Capability Statement CAPABILITY STATEMENT I INTRODUCTION

Who we are…

KW was founded in 1999 as a niche high-technology consultant • systems solving problems associated with subsea pipelines. Over the • Pipelines and flowlines • Subsea structures years we have grown our capability and services across the broader subsea sector providing design engineering at all phases Flow assurance of projects, whilst also enhancing our reputation as a leading Architecture layout consultant. Execution and installation schedules Project cost estimates We often engage in projects that are situated in extreme environmental Upheaval buckling and OOS areas, in deep waters, challenging seabed terrains and soils as well as high Lateral buckling and pipeline walking pressure, high temperature reservoirs and corrosive fluids. We strive to Pipe-in-pipe challenge and extend the traditional design approaches, enabling marginal Manifolds, RBS, SSIV, PLET and FLET projects, but always with safety as a priority and through solutions that are Controls and umbilicals designed for installation and construction economically. Geotechnical engineering, soils and foundations Trenching and burial In 2012 KW became part of the Group – one of the major Installation engineering oil services companies in the world. We continue to operate as an Survey and routeing independent company with the vision of being ‘the engineer of choice for Riser design and reassessment global subsea developments’. Component qualifications

Advanced engineering: FE analysis We can also integrate our services with the larger engineering resource

Carbon capture and gas storage and skills base of Petrofac to jointly undertake larger and more complex

oil and gas developments which involve other offshore facilities such as

Covering… jackets, topsides, FPSO’s as well as onshore plants. We believe that this is

• Conceptual design a unique offering that also draws upon the wider Petrofac experience and

• FEED feedback from EPC projects undertaken in the field. • Detailed design • Project execution • Pipeline integrity management An impressive track record serving oil and gas majors and independents

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

2 Rev.13 / 02.13 CAPABILITY STATEMENT I INTRODUCTION

What we do…

Design Capability and Consulting Services Engineering Personnel

KW’s Greenfield Design services range from conventional Our strength comes from a very experienced and long subsea architecture associated with Tie-Backs to serving staff based resource pool, who manage, consult

Deep Water SURF projects and standalone large diameter and transfer experience from project to project and also long distance export lines. Our services start from the early participate in training and developing our younger graduate engineering select phase through to concept, pre-FEED, engineers. A significant number of our engineering workforce

FEED, Detailed Design, and Execution Phase. Consulting have PhDs in specialist areas a such as fluids, structures and forms an important part of our day to day problem solving soils, including specialisation in FE modelling. service to our clients, often on a 24/7 basis supporting offshore operations or helping them resolve critical design, Track Record installation or failure problems helping to re-mobilise We have an extensive track record with Oil and Gas majors, construction or re-start production. NOC’s, mid-size and smaller independents as well as all of

the major installation contractors, survey contractors, rock Providing design engineering and burial contractors and subsea equipment suppliers. Our and consulting services at all projects are global, from the North Sea, North Africa and the Mediterranean to the Middle East, Asia, West Africa, Canada, phases of projects US GoM and Mexico.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Contents

1 Corporate Information This document represents an Key Personnel overview of the capabilities, Quality Management System (QMS) services and track record of KW Ltd. Contact KW

2 Services Section 1 provides information on Design of Subsea Pipelines KW’s key personnel, QMS and how Design of Subsea Structures to contact us. Installation Engineering Survey and Routeing Section 2 details our technical expertise. Upheaval Buckling and Out-of-straightness Analysis Lateral Buckling and Pipeline Walking Section 3 contains a series of maps High Pressure and High Temperature Systems showing a selection of engineering Pipe-in-Pipe projects completed worldwide. Advanced Engineering: FE Analysis Geotechnical Engineering and Soils Section 4 provides a track record of Inspection, Repair and Maintenance Services (IRM) a selection of KW’s projects. Pipeline Integrity Management Flow Assurance Mooring Analysis Riser Systems Subsea Umbilical and Cable Systems Subsea Control Systems Riser Design and Reassessment Research and Development Training Courses, Seminars and Publications

3 Project Experience Global Experience North Sea and Mediterranean and North Africa

4 Track Record Conceptual and FEED Detailed Design Structural Design Owner Engineer Upheaval Buckling and Out-of-straightness Analysis Lateral Buckling and Pipeline Walking High Pressure High Temperature and Pipe-in-Pipe Deepwater Project Highlights Integrity Management Project Highlights Mediterranean and North Africa Projects Mexico Projects Norway Projects

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Corporate Information

5 1 CAPABILITY STATEMENT I CORPORATE INFORMATION

Key Personnel

Andreas Kyriacou Knut Dahl-Stamnes Andreas has over 20 years’ offshore oil and gas experience Knut has 30 years’ professional engineering and project and four years’ research related experience. He has spent management experience in the international Oil and Gas most of his career in corporate positions within major industry working for BP, a major integrated operating contractors and Brown and Root, working as company. He is experienced in conceptual FEED, and Engineering Manager, Commercial Manager and Business project execution/delivery with a focus on planning, design, Development Manager within the field of construction procurement of services and materials, construction, and of offshore pipelines and more recently in floating LNG installation of subsea/topsides oil and gas infrastructure facilities. Andreas joined KW in the summer of 2006 and is and facilities. Knut joined KW in October 2011. now Managing Director of the group. Narendra Katechia (Nandy) Kevin Williams Nandy has over 20 years’ experience in Subsea FEED, Kevin has over 25 years’ offshore pipelines engineering, engineering design, manufacturing, testing, installation design and consulting experience and three years’ research and commissioning support experience in shallow/ related experience. He has worked in senior technical and deepwater, Electro /Hydraulic /Multiplex, FPSO and operations positions within JP Kenny, Advanced Mechanics Workover Instrumentation / Control & Umbilical Systems. and Engineering (AME) and Andrew Palmer Associates Main projects worked on include: Agip-Toni, Phillips Judy- (APA) before joining KW in 2000 where he is the group Joanne, McCulloch and Amerada Hess Durward/ Technical Director and Chief Engineer. Kevin has been Dauntless, BP East Foinaven, Bruce Phase II, Shell involved in review and development of design codes and Malampaya, Saffron Scarab Project, K2 guidelines and is often called to act in peer review and audit development, Block 17 Gas gathering System, Moho capacity and as a technical authority for BP on specialist Bilondo, Total Akpo, South Cost Gas Development and pipelines projects. Don West & Southwest, Kashagan EPC2/3, Phase II FEED, BP Balakhany development, BP block31PSVM, Addax Khaled Kamhawi Wori extension and Hess South. Khaled has over 20 years’ offshore pipelines engineering, design and consulting experience and five years’ research Liam Finch related experience. He has worked within the engineering Liam has 20 years’ experience in practical and supervisory groups of major contractors such as EMC (Saipem/Brown roles as Flow Assurance consultant and Lead Engineer and Root), Pirelli and engineering houses such as JP on many challenging detail design projects, FEEDs and Kenny and Mentor. His technical expertise lies in subsea studies with major clients. He is an experienced Lead Flow geotechnics and pipe-soil interaction, an area that he Assurance engineer on offshore shallow/deep water and further developed during his time at SAGE Engineering HPHT field development projects, managing project teams before eventually setting up KW Ltd in 1999. He now acts of up to 20 specialists. He typically achieves integration of as a consultant in specialist work related to geotechnics as key sub-surface and surface-level data by using industry- applied to foundation design pipe burial and trenching, out standard simulation tools such as: OLGA, Pipesim and of straightness and general subsea pipeline engineering. Gap/Prosper and projects include Bentley EP and Stella Ithaca. Over the last few years he has utilised his Dave Bennett skills in Flow Assurance to resolve complex problems such Dave has over 26 years’ experience in the offshore and as heavy viscous, problematic emulsions and skin effect subsea engineering sector, working for major engineering heat tracing mitigations. companies such as John Brown Engineers, Brown and Root Vickers, Kvaerner Oilfield Products and more recently in Mentor and Genesis Oil and Gas before moving to KW in 2003. He is KW’s Corporate QHSE Manager and is also one of our senior project managers. His expertise lies in detailed design of subsea structures and is discipline Head of our Structures design group.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Key Personnel (cont.)

Michael Pray Michael has more than 40 years’ industrial experience including 30 years within Oil and Gas pipelines, working on all aspects of management and pipeline engineering both in the UK and abroad. Michael’s key strengths are business development, project directorship and management both in the UK and abroad. He has experience in all aspects of pipeline design, construction, operation and integrity. Michael uses system asset integrity management that is based on operational experience, to provide lower through life costs. He has also had experience in all aspects of pipeline design (both onshore and offshore) including value engineering enhancing traditional techniques with the latest technical advances, challenging of standards and the use of current best practise.

Ian Gardiner Ian is a professionally qualified upstream oil and gas facilities engineer with over thirty years worldwide industry experience; the majority of this experience gained in offshore developments, with some in onshore gas plant and associated onshore pipeline developments. Since 1998 he has been involved in deepwater offshore oil and gas developments in West Africa (Nigeria and Angola), Gulf of Mexico, Israel and Australia – from project Definition and Concept select through FEED to Execution phases.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Quality Management Systems (QMS)

KW Ltd is fully committed to the application of quality to provide services and products of excellence that achieve our client’s satisfaction. KW operates a Quality Management System that has been independently assessed and is accredited to BS EN ISO 9001:2008.

Top management are responsible for ensuring that the requirements of the Quality Management System are implemented and maintained. KW ensures that team ® members at all levels of the company are fully informed of the quality requirements and our aim to provide a quality service and customer satisfaction. All personnel are encouraged to be involved in the development and application of the Quality Management System and to provide benefit to our clients through continual improvement.

KW is registered with First Point Assessment Limited where performance indicators are established and monitored. We are also included in the Achilles Joint Qualification System.

Contact KW

KW Ltd Chester House 76-86 Chertsey Road Woking GU21 5BJ

Contact: Andreas Kyriacou Managing Director

T: +44 (0)1483 738 500 F: +44 (0)1483 738 501

KW Ltd is registered in no. 03764131

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Services

9 2 CAPABILITY STATEMENT I SERVICES

Design of Subsea Pipelines

Founded to pioneer new standards of engineering excellence, KW is now firmly established as a premier force in international pipeline engineering. Our rapid ascent and enviable track record of success are driven by technical expertise, innovative vision and sharp customer focus. Our highly experienced team of pipeline engineers is supported by industry-leading technical specialists in structural mechanics, FEA, geotechnics and materials technology.

A rigorous approach to project management, strict quality control and our exceptional CAD team complete the picture. Seamless integration of key technical disciplines allows innovation to flourish in our approach to complex design challenges. This enables us to deliver fresh, effective and economical design solutions within the tight schedules required by today’s fast-track developments.

KW understands design projects from the viewpoint of both pipelay contractors (as part of EPC projects) and operators. In the North Sea we have significant experience in the design of subsea tie-backs, especially those associated with HPHT reservoirs.

Away from the North Sea we are working with clients in North Africa and the Mediterranean for both shallow and deep water field developments, encompassing flowlines, Pipeline over stringer with buoyancy intrafield and trunklines, subsea structures, manifolds, risers and shore works. Technical excellence delivered safely and with innovative thinking

KW undertakes projects in deepwater locations including West Africa and are continuously enhancing our deep and ultra deepwater capability, where again we see particular added value through our technology edge.

• Traditional subsea pipeline systems • Manifolds and other subsea structures • Risers and spools • Shore approach • Subsea tie-backs • HPHT fields • Pipe-in-pipe and insulated pipelines • Deep and ultra-deep waters • Exotic materials • Highly undulating seabeds Subsea architecture • Challenging environments and soil conditions

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Design of Subsea Structures

Key assets The continuing trend towards subsea developments places ever greater emphasis on the need for cost-effective and practical subsea structures. These structures must support and protect critical piping and equipment for the life of the field, whilst providing easy diver/ROV access for critical intervention tasks. Reliable performance of these assets is critical to the success of a development, requiring great care and attention to detail in design.

Our comprehensive design service covers conceptual, FEED, preliminary and detailed engineering of subsea structures, supported by our team of experienced subsea Petrofac Don South West and West Don Riser Base Structure engineers. We work closely with client, installation contractor and fabricator throughout the project to ensure suitability of Foundations final design and compressed schedule. Our geotechnical specialists have wide experience in soil characterisation and subsequent design of piled, gravity Structure types or suction pile foundations. Rigorous seismic analysis and Our design team has experience of all types of subsea design can be provided when required. P-Y curve and structures in deep and shallow water, including manifolds, limit equilibrium methods are backed up by sophisticated templates, SSIV protection, PLEM, subsea distribution numerical modelling when appropriate. assemblies, wellhead protection, drill centres, dynamic riser bases, tether clump weights, subsea PLR modules, PLET Design package preparation and in-line wye/tee assemblies. Our design team can provide preliminary, conceptual and detailed design drawings (2D and 3D), material take-off, Layout weight take-off, specifications, design reports, procedures, Use of modern 3D CAD tools to define layout of piping, philosophy documents and studies. Preliminary drawings valves, actuators, flanges, tie-ins and equipment. Size and MTO are provided as early as possible to expedite and weight optimised to suit installation vessel and procurement of long lead items. fabrication facility. Designs tailored to suit diver or ROV IRM philosophies (tie-in, valve operation, equipment installation/ retrieval).

Structural analyses State of the art structural design software is used to develop efficient structure designs in accordance with either limit state or permissible stress codes. Global analysis may cover or involve load-out, transportation, marine lifting, installation and in-place analysis including hydrodynamic and earthquake loading. External loads from dropped object impacts, trawl snag and pipeline tie-ins can be addressed.

Piping assemblies are designed in conjunction with adjoining spools and foundations, and can be combined in the global structural analysis to capture critical interaction effects. We have experience in the Petrofac Don South West design of structures, piping, fitting analysis and design and West Don Riser Base to the range of commonly applied codes and standards. Structure 3D CAD Model

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Installation Engineering

Engineering and support for offshore operations The installation phase of an offshore project inevitably carries substantial cost and risk. Successful installation campaigns require thoroughly engineered offshore operations, with the utmost attention to detail. KW has a strong record of working closely with contractors to optimise cost and quantify risk of offshore operations.

Our specialist engineering skills and broad experience complement the capabilities of offshore contractors, enabling fully engineered solutions to be prepared within fast-track project schedules.

We provide a range of installation engineering solutions for pipelay, trenching/burial, T&I, survey and rock dump contractors, including:

• Full rigid and flexible pipelay analysis (reeling, S-lay, J-lay, bundle tow, shore pulls) • Riser installation and J-tube pull-in • Vessel mooring and station keeping Platform float-over • Trenching and ploughability analysis • Installation of subsea structures and spools Project highlights • Installation of fixed structures (including float-over analysis) Conoco Mimas and Tethys pipelay Detailed simulation of pipelay operations using S-lay with floating stinger (start-up, normal lay, A&R), including rigorous analysis of vessel motions and wave-current effects. ECA to determine AUT defect size limits. Detailed design of pipe stacking and sea-fastening arrangements. Specification and supervision of lay barge mooring analysis. Detailed FEA of stinger hitch arrangement, and design of strengthening modifications.

Saudi Aramco Duba offloading platform float-over Concept and detailed design of unique ‘skid and float- over’ installation of 1000 te offloading platform onto piles. Detailed design of all installation systems, including barge strengthening, bespoke hydraulic skidding system and extended tilt beams. Sea-keeping, ballasting, stability and longitudinal strength analysis of barge. Design of adjustable pile installation guide frames to accurately locate permanent piles. Preparation of detailed drawings and procedures.

Talisman Tweedsmuir spools Comprehensive installation engineering services to support deployment of numerous spools in extensive North Sea Spool installation development. Lifting analysis and design of rigging, deck layouts, sea-fastening design and ad-hoc support to offshore operations.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Survey and Routeing

Critical up-front task Optimal route selection at the outset of an offshore pipeline project has the potential to minimise subsequent design challenges and dramatically reduce construction costs. The critical importance of routeing decisions is recognised in our approach, which combines extensive experience with rapid and effective analysis tools to screen candidate routes.

Whilst these specialist skills are often generally available to office-based desk studies and detailed engineering, our Crossing existing pipelines and cables (Goliat Development) ability to perform rapid analysis onboard the offshore survey vessel is unique within the industry. In many cases we are Project highlights able to avoid geohazards, eliminate spanning, and minimise installation difficulties even before completion of the survey. Gulf of Aqaba Crossing: Egypt, 2003 Where routeing challenges cannot be resolved offshore, we The 36" pipeline passes from Taba in Egypt to Aqaba in ensure that the survey data acquired is adequate for rigorous Jordan, crossing the 860m deep Gulf of Aqaba: a depth assessment during FEED and detailed design. record for a large diameter pipeline. Both sides of the gulf are extremely steep, with numerous gullies and unstable slopes, and delicate corals at the shore approaches. Any pre- or post-lay intervention would have been very costly, with no scope for trenching or rock cover. Identifying a suitable route was particularly challenging, requiring sophisticated numerical analysis to minimise span lengths and avoid landslide run-out zones. KW supported the owner, EGC, at every stage of the project, with routeing specialists present on all offshore surveys. The final selected route eliminated all intervention requirements, in spite of extremely challenging seabed terrain.

Agiba Project: Gulf of Suez, 2005 Offshore and Onshore Support for pipeline routed in shallow waters with extensive reefs and rocky areas off the east coast of Egypt. Pipeline route optimised to avoid excessive spanning, relax installation tolerances, and avoid severe cross slopes to ensure lateral stability. Routeing through steep slopes (ENI’s Goliat Development) North Idku Project: Offshore Egypt, 2006 Pipeline route optimised to avoid reef and pass through flat seabed to improve trenching conditions. Pipeline route length minimized. Offshore support was provided to acquire firsthand data and perform real time route selection. Survey operations were adjusted in the field to suit selected route.

The critical importance of routeing decisions is recognised in our approach Avoiding pock marks (Goliat Development)

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Upheaval Buckling and Out-of-straightness Analysis

Out-of-straightness (OOS) analysis is one of KW’s main KW assurance strengths that enables the company to remain at the leading A dedicated, proactive, and responsive engineering team edge of upheaval buckling (UHB) analysis. with extensive experience of advanced structural mechanics and pipeline engineering can be assigned to respond to the Unique analysis package project’s demands. KW has developed an accurate and consistent OOS analysis methodology, which is based on the use of the SAGE KW’s ability to perform the OOS analysis quickly and Profile FE package combined with the Download Monitoring thoroughly can be demonstrated by reference to our System (DMS) to calculate the download requirement to track record in this field over the past years. Rock dump prevent upheaval buckling in pipelines. schedules can be provided as swiftly as within 24 hours, if required, from the receipt of raw OOS survey data. The KW OOS analysis method is combined with a reliability- based approach in order to capture the uncertainty in design input parameters. ABAQUS non-linear FEA is used to calibrate the OOS analysis models for HPHT and PIP applications.

The DMS analysis tool, pioneered and developed by KW staff, has been used on almost all the pipelines installed in the North Sea since 1999. The analysis method has been subject to DnV, Lloyds and Bureau Veritas scrutiny and verification on several projects.

Download Monitoring System – KW analysis tool

In the past, assessment of the amount of rock cover has incorporated a large degree of conservatism, resulting in excessive cost to the installation contractor. Thus, KW’s main OOS analysis objectives are: • To provide an adequate level of safety in the operating pipeline to ensure that upheaval buckling will not occur Pipeline stabilisation (courtesy of Tideway) during the operating life of the pipeline. • To minimise the volume of rock required to eliminate upheaval buckling, commensurate with the requirements for adequate safety.

KW is a pioneer in this field and continues to lead the way Pipeline stabilisation (courtesy of Tideway)

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Lateral Buckling and Pipeline Walking

A recent requirement in pipeline engineering The move to deep water and higher temperatures and pressures in recent years has introduced lateral buckling and FE solution Analytical solution -4000 walking as new problems in the pipeline design process. Where practical and economic considerations prevent -3000 burial of pipelines, the potential to ‘snake’ and ‘walk’ is often unavoidable. Advanced design and analysis methods, -2000 often coupled with special construction measures, are then needed to ensure a safe and reliable system containing -1000

‘engineered’ lateral buckles. (kN) Driving force 0

KW has been at the forefront of developments in this 0 2 4 6 8 10 12 Lateral displacement at the buckle crown (m) specialist field, with a substantial track record of lateral buckling and walking studies for leading international Buckle initiation force contractors and operators worldwide. The mitigation measures required to control walking and lateral buckling can be very costly. Specialist services KW can deploy a wide range of analysis tools and KW has wide experience in the design of fully integrated techniques, suitable for preliminary concept studies, tender solutions, designed to guarantee pipeline integrity for design/validation, FEED and detailed design. minimum overall cost. Typical tasks include: • Review of soil parameters and estimate of pipe/soil interaction forces. Specification of additional in-situ and laboratory soil tests.

Hydrotest First operating Last operating • Rapid screening assessment using analytical methods (Hobbs, Taylor and Gan). • Advanced non-linear FEA of buckle initiation and 10 post-buckling response, including non-linear pipe/soil interaction modelling.

5 • Numerical analysis of interaction of trawl gear with buckled pipelines. • Detailed FEA of strain localisation effects at field joints, 0 forgings and weak joints. Lateral displacement (m) 1800 1900 2000 2100 2200 • Analytical and FE analysis of walking (including effects of Distance from model end (m) slope, thermal transients and curve pull-out). Evolution of buckle shape • Global analysis of the interaction between walking and lateral buckling. Lateral buckle Laterally restrained • Fracture mechanics and low cycle fatigue assessments -3000 (girth weld ECA). Feed-in spacing • Reliability analyses, to optimise buckle spacing.

-2000 Practical, optimised designs are developed, in full compliance with chosen design codes and either -1000 SAFEBUCK or DNV RP-F110 guidance.

Effective axial force (kN) axial force Effective 0 0 2 4 6 8 10 12 Guaranteeing pipeline Kp Buckled and unbuckled force profiles integrity at minimal cost

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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High Pressure and High Temperature Systems

New design challenges in marginal fields 180 The feasibility of constructing pipelines to transport high Jade 160 temperature and pressure contents has become central to Erskine the development of marginal fields. Pipeline systems with Jasmine 140 Sinan-F Teal fluid temperatures of 160°C or more have been, and are Elly/Luke Howe Mallard Devenick currently, being designed. 120 West Don Tangguh Wage Rhum Starling Orlando Braemar At temperatures above about 120°C several factors become 100 Gt Plutonia Block 31 pertinent which are not significant for pipelines transporting (°C) Temperature 80 lower temperature contents. These factors include: Lundin Broom • The effect of elevated temperatures on the mechanical Baobab 60 properties of the pipeline steel, including carbon steel, 0 100 200 300 400 500 600 700 800 corrosion resistant alloys (CRA) and CRA lined carbon Pressure (barg) steel pipe. • Practical problems encountered when designing pipeline KW projects for HPHT systems systems that can conform to current codes based on limiting stress conditions and the relevance of limit state HPHT design experience codes to high temperature pipelines. Since its inception, KW Ltd has been at the forefront of • The requirement to adopt a strain-based design HPHT pipeline technology. Our work has ranged from methodology. The adjective ‘strain-based’ is used here conceptual design through to development of detailed to describe pipelines where the traditional limit on the design and assessment of operating pipelines. To provide equivalent stress in the pipeline is replaced by a limit on a sound technical base for these activities, KW has been the strain experienced by the material. involved in research and development via JIPs, extensive testing, technical development and input to guidelines These factors must be resolved in order to ensure that HPHT and standards. pipelines can be operated with suitable levels of safety. Technical capability • Detailed analysis of single pipe and PIP systems transporting high temperature and/or high pressure, including interaction with HIPPS. • Detailed Finite Element Analysis and design of pipelines susceptible to lateral buckling. • Limit state and strain-based analysis and assessment, including analysis of cyclic loading conditions and fatigue limit states. • Experience of trenching and burial of pipelines, including expertise in incorporating the effects of strain-based analysis into the upheaval buckling calculations.

End bulkhead limit state design

Reeling residual curvature test Pushing the boundaries of HPHT design

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Pipe-in-Pipe (PIP)

Design experience Since its inception, KW has worked on the design of PIP An in-depth systems. The range of projects includes design assurance, support to operators, conceptual and detailed design. We knowledge have analysed and designed numerous PIP systems, from of insulated bonded systems to sliding reeled systems. Detailed design projects have included HPHT and deep water pipeline pipelines systems.

KW can demonstrate a first class technical capability coupled with an unrivalled track record in the field of detailed design and analysis of PIP systems. We believe that this background ensures KW provides the service and support required for the successful completion of PIP projects.

Technical capability Detailed analysis of PIP systems, including: • Determination of flowline material properties. • Detailed design of end and midline bulkheads. • Evaluation of requirements for water stops and optimised spacing. • Detailed design of field joints. • Thermal analysis for PIP, bulkheads and field joints. • Analysis of sliding pipe systems and effect of reeling residual strains on in-place behaviour.

Limit state and strain-based analysis and assessment, including: • Preparation of assessment limits for the required forms of strength limit states. • The use of finite element modelling for strain-based analysis. • The preparation of limiting strain levels relating to the flowline and outer pipe materials. • Evaluation of strain limits for fracture and application of ECA methodologies. • Analysis of cyclic loading conditions and fatigue limit states.

In addition, upheaval buckling/OOS and lateral buckling solutions have been developed as part of detailed design.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Advanced Engineering: Finite Element Analysis (FEA)

Key technology Advanced numerical analysis is central to developing effective solutions to today’s engineering challenges. Our staff includes a team of technical specialists with extensive advanced FEA experience gained largely in the oil and gas sector.

This specialist knowledge, combined with a responsive and proactive approach to problem solving and sound practical engineering skills, underpins the full range of our technical services.

Application Our state of the art ABAQUS FEA system is deployed on a Strengthening study wide range of projects, ranging from detailed 3D analysis of for an FPSO forgings to global models of entire pipeline systems. A few application areas are highlighted below. Concept, FEED and detailed design Studies Appropriate FE methods are fully integrated into Pipeline lateral buckling and walking analysis, ultimate the design of subsea facilities, ensuring accurate load assessments, impact analysis, fishing gear interaction performance predictions for pipelines, spools analysis, failure investigations, and fitness for purpose and structures. Pipe/soil interaction, reeling assessments to justify use of outwith-code equipment. deformations, and post-yield response of HPHT systems are all modelled using advanced non-linear FEA techniques.

Seismic and dynamic response Application of dynamic FEA to seismic design. Pipeline span assessments routinely use FE methods to accurately model non-linear effects.

Computational geomechanics Conventional P-Y curves and limit equilibrium methods are supplemented by non-linear FEA as required for foundation design. Analysis of ultimate capacity, stiffness, consolidation, settlement and seismic performance are all routinely performed by our FE team.

Installation engineering Marine lifting studies, barge modification, deck float-over simulation, static and dynamic pipelay analysis are performed.

Understanding and modelling the fundamental system Pipeline local buckling analysis behaviour is a key strength

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Geotechnical Engineering, Soils and Foundations

Subsea geotechnics plays a vital role in many aspects of Research and Development offshore engineering design. In-depth knowledge of soil KW’s research and development programme enables us to mechanics, especially soil/structure interaction, is essential tackle project-specific geotechnical problems with state-of- for efficient design of pipelines and subsea structures. the-art research knowledge. KW is actively involved in many R&D projects; some of these are in collaboration with the KW, with its extensive experience and track record in subsea University of Cambridge and include the following: pipeline design, has the technical knowledge of subsea • Uplift resistance of buried pipelines – investigating some soils and understands the complex issues of pipe/soil and of the complex issues of pipe/soil interaction behaviour. structure/soil interaction in problematic areas, such as the • Cyclic behaviour of monopile foundations – aimed at soft clays of West Africa or the carbonate sands in the Gulf understanding the long-term behaviour of large diameter of Mexico. We can deliver specialist geotechnical services monopiles subject to axial and cyclic lateral loading. tailored to project requirements and client needs. KW’s wealth of offshore experience combined with our state- Technical capability of-the-art research knowledge enables us to deliver frontier KW’s geotechnical capabilities include: designs. • Geotechnical survey and in-situ and lab testing specification. • Ploughing and backfilling assessment. • Review of site/soil conditions and soil classification for pipeline design. • Foundation feasibility study for subsea structures and wind farm foundations. • Cable burial and protection assessment. • Design of pile foundations. • Finite Element Analysis for detailed geotechnical designs. • Out-of-straightness analysis, upheaval buckling and uplift resistance in soil. • Seabed mobility and scour assessment. • Submarine slope stability assessment. • Soil liquefaction assessment – earthquake or wave induced. Suction caisson and FE model for seismic design in seabed • Seismic design and stability assessment of pipelines and subsea structures. • Specialist R&D services: seismic design verification by Effective dynamic centrifuge testing, experimental testing of axial, stiffening lateral and uplift resistance of pipelines. Plastic yielding κ-line Plastic hardening v = 1+e λ-line

σc σv Effective stress Soil compressibility A service tailored to project

Thermal image of a model hot pipe buried in clay requirements and client needs

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

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Inspection, Repair and Maintenance Services (IRM)

Background Services KW’s background as a leading pipeline engineering design KW’s knowledge of design and integrity engineering come house and consultancy has given us knowledge of all together in projects where we support the pipeline operator pipeline system integrity issues. in planning and assessing pipeline inspections.

Every design project involves hazard identification and Our services include: risk assessment as well as development of operating and • System hazard identification and risk assessment inspection philosophies and plans. • Inspection philosophy and strategy development • Inspection work package development Annual Risk Assessment • Inspection tendering

Hazard Probability & Risk Risk • Inspection and repair management Identification Consequence Estimation Evaluation Estimation • Data collection and validation • Assessment of inspection data • Condition evaluation Risk Review Mitigation • Remaining life assessment

All of these services were combined in the Gulf of Aqaba We have also been involved in consultancy work involving Pipeline Project. KW has been involved in this project from development of inspection and repair schemes and the detailed design phase and subsequently undertaking the assessment of: integrity management of the pipeline. • Pipelines damaged by anchors and fishing gear • Pipeline spans longer than design allowable KW’s IRM model for the management of this project is • Upheaval and lateral buckles shown below. • Internal and external corrosion • Pipeline remnant life A complete knowledge of We have access to specialist assessment and analysis tools which allow us to perform quick and reliable assessments as pipeline integrity issues and when required.

Authorities Management Customers Public

EGC (East Gas Company)

KW Ltd: Integrity Management Provider

Integrity Philosophy Operation & Monitoring Inspection Integrity Engineering Repair & Maintenance

Detailed design Flow conditions Planning Inspection Condition assessment None required Subcontract Risk assessment Environment Tendering Fitness for service Span correction Inspection strategy Change in usage Client rep ROV Survey Damage assessment Rock dump Remaining lifetime

Data Management and Control

IRM model for the EGC Gulf of Aqaba Pipeline Project

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

20 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Pipeline Integrity Management

Background Technology focus Pipeline integrity management aims to ensure that each KW provides impartial advice for operational support and subsea pipeline is managed in a cost-effective manner, integrity management of pipeline systems. This allows the with a focus on maintaining safety and protecting the operator to optimise operating costs while reducing the risk environment throughout the operational lifetime. of pipeline failure.

KW’s background enables us to address pipeline system Our experience and in-house capabilities ensure high integrity with a focus on the important technical challenges quality performance and the right technical emphasis in the caused by: following areas: • Ageing pipeline systems. • Identifying potentially critical issues during design and • Optimised designs requiring strict monitoring. construction. • Novel designs producing new challenges. • Evaluating inspection findings. • National authority requirements regarding the operator’s • Specifying appropriate remedial action. implementation and monitoring of a sound pipeline • Recommending suitable preventative measures. integrity management system. We also have access to specialist assessment and We have experience with subsea pipelines, both piggable analysis tools which allow us to perform quick and reliable and unpiggable, which transport and other assessments as and when required. hydrocarbon liquids from the early design phase through to the operational phase. Our services include: • IRM services • Hazard identification and risk assessment Our focus is on using • Remaining life assessment • Fitness-for-purpose assessment technology to lead the way • Corrosion studies

Authorities Management

Analysis and Customers Re-design

Design, Fabrication Integrity Management Public and Installation

Operations and Maintenance Inspections Repairs Emergency Monitoring Response

The Pipeline Integrity Management System (PIM)

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

21 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Flow Assurance

In offshore field developments, the successful operation of Areas of expertise multiphase subsea production systems needs robust and KW can provide expertise in the following areas: cost-effective engineering solutions to ensure fluid transport • Production optimization from reservoir to the processing facilities over field life. • Hydraulic stability (slugging mitigation/liquid handling) KW’s flow assurance team delivers this through its thorough • understanding of flow assurance basics, such as well • Heavy oil behaviour, fluid chemistry, seabed topology, environmental • Hydrate, wax, scale and corrosion control conditions and the potential risks of solids deposition. • Blow-down/depressurization • CO2 injection/storage Capability • Subsea processing KW’s FA capabilities include: • Troubleshooting on operational issues • Steady state and transient multiphase modelling of single • Technical audits and consultancy services pipelines/networks.

• Dynamic modelling of integrated facilities (subsea/ Process Facility: • Separator pressure topsides). • Minimum arrival temperature • Slugging assessment, mitigation and control. Flowlines & Risers: • Hydrate risk management (prediction, inhibition and • Number remediation). • Size • Insulation • Wax risk management (wax chemistry and deposition). • Capacity • Length • Production chemistry e.g. emulsions, scaling. • Corrosion and erosion analysis.

• Compositional tracking analysis e.g. inhibitor Fluids: Surroundings: Reservoir: • API • Bathymetry effectiveness. • Pressure • GOR • Temperature • Solids transport assessment. • Temperature • Viscocity • Current • Productivity • Emulsions • Winds • Development of operating philosophies and strategies • Solids into practical operating procedures.

Process engineering for Flow assurance analysis of integrated subsea/topsides subsea to ensure reliable and Flow assurance in practice safe fluid transportation from KW’s FA team has been involved in a variety of projects that include: reservoir to the process facility • Nigeria OML 137 Udele and Ofrima Oil Field Conceptual engineering-Artificial lift, hydrate formation, over field life liquids management and potentially wax deposition issues. • North Sea Bentley Oil Field Slugging Concept engineering-Heavy oil, fluid gelling, thermal Hydrates Wax management and down-hole ESPs. • Malaysia Berantai Field Detailed design-Wax deposition, liquids management of wet gas flowlines to FPSO, surge analysis of oil flowline/ System Sand Operability Asphaltenes riser system. • Malaysia Sepat Field Detailed design-Viscous crude, wax deposition, restart options and thermal management. Emulsions Scale & Soaps • UK Offshore Facility CO2 Capture and Storage

Corrosion FEED–Flow assurance risks prior to drying out of salt (storage) caverns.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

22 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Mooring Analysis

KW can aid in the design of mooring systems, and can conduct fully coupled, time domain mooring analysis of floating structures, for: • FPSOs: – Spread mooring – Single point mooring • Semi-Submersible Platforms • Tendon Leg Platforms • Drillships • SPARs

KW can derive vessel motions from vessel stability information and drawings to simulate vessel behaviour fully coupled to mooring line and riser systems to industry standard.

Capability KW can provide expertise in the following areas: Semisubmersible mooring analysis in Orcaflex • Wire-Chain Catenary System Design • Taut Polymer Mooring Studies Industry standard mooring • Pile/Anchor Specification • Air Gap Assessment system design and vessel • Coupled Mooring-Riser-Vessel Analysis • Mooring Fatigue Assessment behaviour analysis • Derivation of Hydrodynamic Vessel Motion Data

FPSO single point mooring with coupled riser system

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

23 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Riser Systems

KW has extensive experience in the design and analyses of a wide range of riser systems. KW employs validated and verified finite element package ORCAFLEX to conduct time domain simulation of riser systems. • Flexible Riser Systems: – Buoyant Wave Designs (Lazy, Steep, Pliant) – Mid Water Arch • Fixed Platform Risers: – Caisson and Riser Analysis • Drilling Riser Systems: – Surface BOP – Subsea BOP • TLP Riser Array • Completion and Work-over Systems • Steel Catenary Riser Systems • Free Standing Hybrid Riser Systems • Custom Riser Connection Analysis and Design

KW leverages parallel expertise in the design of fixed platform risers, including design of spools and pipelines, providing a turnkey single point of contact for ‘platform to platform’ pipeline design. In deepwater, KW can perform sophisticated analysis to meet project requirements. This includes fully coupled, time domain vessel-mooring-riser Fixed platform riser analysis to verify the integrity of critical subsea infrastructure. integrity survey data

KW provides a turnkey single point of contact for all line design

Capability KW can provide expertise in a wide range of riser related disciplines, ranging from feasibility studies to EPCI management capability. Some examples of services that KW can provide are: • Third Party Verification • Conceptual Designs • Pre-FEED and FEED Studies • Installation Analysis • Independent Integrity Assessment • Specification of Fatigue Sensitive Weld Details • ECA Fatigue Assessment • Specialist Site Quality Surveillance PEMEX Ayatsil-Tekel flexible riser analysis: • Authoring of Technical Specifications Steep-S configuration • Riser Monitoring System Specification and Integration

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

24 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Subsea Umbilical and Cable Systems

The subsea umbilical and cable system, including fibre Experience optic cables, provides a combination of hydraulic control KW personnel have worked at all the major operators and power, electrical power and communications and injection contractors and are very familiar with Aker Kvaerner, chemicals from the topsides to subsea structures and wells. Duco, Nexens, Oceaneering, Scan Rope, JDR, Cortlands KW provides independent knowledge of umbilical/cable and Centelsa umbilical/cable suppliers. Our personnel supplier designs/issues/interfaces and a wealth of involvement are able to provide the best independent umbilical/cable in management of single or multiple umbilical/cable supplier solutions to their clients. KW’s umbilical/cable system work at all levels. experience can aide the client with the following: • Reduce umbilical/cable configuration complexity A key aspect is the end termination and interfaces; KW • Reduce risk umbilical team have vast experience in managing interfaces • Reduce cost with onshore plant, platform, FPSO, Installation and drilling • Increase flexibility contractors and can make interface management efficient, in • Equipment standardisation particularly where there are competitive contractors involved. • Increase choice of all suppliers • Identify and reduce lead times for the umbilical hardware Capability • Reduce issues arising with lessons learned KW can provide experienced personnel in a wide area of work with in the umbilical/cable discipline, ranging from feasibility studies to full EPIC management ability. The Providing the best umbilical main capabilities within the umbilical/cable discipline are the following: independent options evaluation • Carry out feasibility studies • Generation, evaluation and selection of options Projects • Prepare conceptual designs KW are able to cater for UK and international projects, • Obtain budgetary costs due to working familiarity with main design standards • FEED preparation (American, British, Norwegian, European and International). • Input to ITT and cost estimates Our completed/ongoing projects include the following: • Carry out tender evaluation • Ayatsil PLEM: umbilical and cable study work • Supplier detail design management • Hess South Arne: steel tube jumpers and fibre optic and • Interface management power cable engineering, procurement, manufacture, • Supplier integration and testing management assembly, testing and load out • Specialist site quality surveillance • North Bardawill: conceptual design of two 17km • Installation support main umbilicals • Hook-up and commissioning support • Petrofac Don West/South West: umbilical FEED and EPC • Operations support (start up, integrity management, etc.) KW have personnel with experience in the following Cable steel tube jumper pull-in arrangement umbilical/cable system areas: • Umbilical configuration selection studies EJB 1EJB 2 Typical Umbilical Cross Section 2 off 10mm TP 2 off 6mm TSP • Umbilical core size estimating and optimisation TUTU 2 off 7500psi HP 3/8” NB • Thermoplastic umbilical systems 2 off LP 3000psi ½” NB 1 off SSIV 7500psi ½ “ NB • Steel tube umbilicals 3 Chemical 7500psi 3/4 “ NB 1 Spare 7500psi 3/4 “ NB • LV/MV power cables 1 SSIV 6mm TSP Host Platform • Fibre optic cables • Static/dynamic umbilicals J-Tube • Umbilical termination designs

HDU • Umbilical pulling-in systems • J-tube/umbilical seal system SUT • Umbilical/hang off system • Umbilical topsides termination system EDU • Umbilical/cable ancillary equipment SSIV Platform End Subsea Manifold • Cigre testing

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

25 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Subsea Control Systems

Subsea Control Systems (SCS) provide the monitoring Experience and control of the subsea wells and structures. SCS is the KW personnel have worked at the major operators and heart of any subsea production/injection system and plays SCS suppliers and are very familiar with Aker Kvaerner, a critical part in the production of oil and gas. KW provides Camerons, FMC Kongsberg and Vetco equipment designs. independent knowledge of SCS supplier designs, issues and They are able to provide the best independent solutions to interfaces and a wealth of involvement in management of their clients. KW’s experience can aide the client with the single or multiple SCS supplier work at all levels. following: • Reduce SCS complexity A key aspect is interfaces; the KW SCS team has vast • Reduce risk experience in managing interfaces with onshore plant, • Reduce cost platform, FPSO, Installation and drilling contractors and can • Increase flexibility make interface management efficient, particularly where • Equipment standardisation there are competitive contractors involved. • Increase choice of all suppliers • Identify and reduce lead times for hardware Capability • Reduce issues arising with lessons learned KW can provide experienced personnel in a wide area of work within the SCS discipline, ranging from feasibility studies to full EPIC management ability. The main capabilities The SCS team is able to within the SCS discipline are the following: • Carry out feasibility studies provide clients with the best • Generation, evaluation and selection of options • Prepare conceptual designs independent solutions • Obtain budgetary costs • FEED preparation Projects • Input to ITT and cost estimates KW are able to cater for UK and international projects due to • Carry out tender evaluation a working familiarity with main American, British, Norwegian, • Supplier detail design management European and International design standards. We have • Interface management completed and ongoing projects including the following: • Procurement • Ayatsil: PLEM SCS Study Work • Supplier integration and testing management • South Arne: steel tube jumpers and fibre optic and • Specialist site quality surveillance power cable engineering and procurement support • Installation support • Don West and South West: SCS and umbilical FEED • Hook-up and commissioning support and EPC • Operations support (start up, integrity management, etc.) KW’s personnel have SCS experience in the following technical disciplines: • Equipment selection studies • Hydraulic, electrical and signal analysis • Electro-hydraulic multiplex systems • Electrical actuated systems • Direct hydraulic control systems • Buoy control system • SSIV systems • Work-over systems • Subsea intervention systems • Subsea instrumentation • Riser monitoring systems • Topsides SCS (HPU, EPU, TUTU) • New technologies (IWIS, ISIIS, HIPPS, etc.) Controls room • Subsea test equipment

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

26 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

J-tube Pull-in, Riser Design and Reassessment

Riser assessment Example projects KW has experience in the design, verification and Project experience includes: assessment of steel riser systems including J-tube pull-in • ATP Helvellyn design. Our experience includes: – design of retrofit riser in caisson. • Retrofit riser design • Texaco Erskine • Verification of new risers designed by platform supplier – assessment of strength of clad riser, including testing • Development of inspection plans of materials. • Review of inspection data • ConocoPhillips • Assessment of reuse of risers – design verification of Saturn, Munro and Kelvin Risers • Riser support design and VTS retrofit risers. • Flexible pipe and umbilical pull-in to J-tubes – development of inspection plan for unpiggable VTS risers considering corrosion location and review of data to predict remaining life. • GUPCO Rehabilitation Project – design of five risers (16"-20"). – assessment of risers as part of rehabilitation project. • Dubai Fateh – design of two replacement pipelines and design and assessment of risers to allow for re-use as replacement pipelines. • RWE Topaz – assessment of existing 14-year-old riser for new tie- back with 15 year life. • BG Maria – design of flexible riser and umbilical pull-in. • Shell Gannet – detailed design of J-tube extension. Independent, high-end specialist services Damaged riser

Riser interface arrangement at seabed

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

27 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Research and Development

KW’s success is assured by its ability to provide engineering KW has developed a close relationship with Cambridge solutions to projects which are technically challenging University where one of the benefits is access to their high and situated in regions that are renowned for being tech laboratory facilities. The following projects are ongoing: environmentally challenging. These include deep water, highly undulating seabeds, very soft soils and seismically • Uplift Resistance of Buried Pipelines active areas, as well as reservoirs which are high pressure This three year project is investigating some of the and high temperature. complex issues of pipe/soil interaction behaviour with regard to uplift resistance, such as mobilisation These factors alone, or in combination, require KW to stretch displacement and soil ratcheting. and often work beyond the limits of existing engineering methods, codes and technologies. In order to achieve this • Cyclic Behaviour of Monopile Foundations for capability we supplement our experience and knowledge Offshore Wind Farms with specific research and development projects, both This three year project is aimed at understanding the internally and externally. long-term behaviour of large diameter monopiles subject to axial and cyclic lateral loading. KW is collaborating with As an example we currently have a number of internal Cambridge University, together with Dong Energy and development projects, examining areas such as assessment Renewable Energy Systems. The project is funded by methods for induction bends and new methods for EPSRC. assessment of upheaval buckling of rigid pipelines. We are also in the process of developing a JIP aimed at assessing KW is also collaborating with the University of Dundee and the behaviour of flexible pipelines during operation under co-supervising research focussed on pipe/soil axial friction varying temperatures and pressures. formulation for granular materials. This entails carrying out experimental investigations to understand the axial resistance of buried pipelines in sand.

Laboratory testing

Enhancing KW’s experience of technically challenging engineering projects

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

28 Rev.13 / 02.13 CAPABILITY STATEMENT I SERVICES

Training Courses, Seminars and Publications

Bespoke external training courses Seminars and publications KW provides training courses for external organisations. In addition to providing external courses, KW regularly takes These range from generic courses on subsea pipeline part in oil and gas seminars. In particular, we are annual engineering to more specific courses on deep water presenters at the Offshore Pipeline Engineering Course and pipelines, the use of FE in pipeline engineering and upheaval HPHT seminars arranged by IBC. buckling of HPHT pipelines. These courses are customised to suit the requirements of our clients. As one of the leading consultancy firms in the field of subsea engineering, KW engineers regularly publish and present at Courses presented in 2009 and 2010 include: the major conferences, such as OPT, OTC and DOT. KW is • General Introduction to Offshore Subsea currently a member of the OPT panel. Development for Saipem, presented in Nigeria in collaboration with CSL. Recent publications include: • Subsea Engineering Course for Saipem, presented in • Uplift Resistance of Buried Pipelines and DNV Nigeria in collaboration with CSL. Guidelines Dr N I Thusyanthan, Dr S Mesmar, Mr • Deepwater Discovery Pre-FEL and the FEL J Wang and Dr S K Haigh: OPT (Offshore Pipeline Methodology for Pemex, presented in Mexico in Technology), Amsterdam, February 2010. collaboration with PDI. • Uplift Resistance of Buried Pipelines at Low • Deepwater and Pipeline Engineering for Pemex, Cover-diameter Ratios J Wang, R Ahmed, Dr S K presented in Mexico. Haigh, Dr N I Thusyanthan, Dr S Mesmar: OTC (Offshore • Upheaval Buckling and Mitigation Course for Pemex, Technology Conference), Houston, Texas USA, May 2010. presented in Mexico. • Design of HPHT Pipelines Dr K Williams, Dr C Sicilia: • Survey Data and Out of Straightness Analysis Subsea Engineering Conference, Institution of Mechanical Course for Subsea7, presented in . Engineers, , June 2010. • Design Options for HPHT Subsea Pipelines Dr C Sicilia, Dr K Williams, Dr M Mansour: World Pipelines (Magazine) 2009. • Uplift Resistance of Buried Pipelines in Blocky Clay Backfill Dr N I Thusyanthan, J Wang, S K Haigh: The Nineteenth International Offshore and Polar Engineering Conference, Osaka, Japan, June 2009. • Gulf of Aqaba Pipeline Crossing: A Story of Success Dr K Williams: MOC (Mediterranean Offshore Conference and Exhibition), May 2008. • Upheaval Buckling Resistance of Pipelines Buried in Clayey Backfill Dr N I Thusyanthan, S A Ganesan, M B Bolton and P Allan: The Eighteenth International Offshore and Polar Engineering Conference, Vancouver, Canada, July 2008.

Subsea Engineering Course for Saipem, Nigeria

Sharing our extensive knowledge of all aspects of subsea engineering

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

29 Rev.13 / 02.13 CAPABILITY STATEMENT

Project Experience

30 3 CAPABILITY STATEMENT I PROJECT EXPERIENCE

Design (detailed, conceptual and FEED)

31 Owner engineer and design support

Lateral buckling / pipeline walking 1 3 2 HPHT and pipe-in-pipe KW London 30 4 (Head Office) 29 Inspection, repair and maintenence 27 28 26 24 Deepwater 25 22 21 5 23 19 17 Carbon capture/gas storage 20 18 6 7 16 15 8 9 10 11 14 Global 12 13 Snapshot (Selected projects)

Rev.8 02.13

1 North Sea (UK and Norway) 11 Gabon 20 Saudi Arabia See ‘detailed’ map Setanta Rousette Field Aramco Arabiyah/Hasbah

2 Irish Sea 12 Angola 21 Kuwait Stag Gateway Gas Storage BP Greater Plutonio KOC Calm Buoy EOG Conwy East Total Girassol KJO GFD Project ExxonMobil Block 15 3 Total Block 17/18 22 Iraq Shell Corrib Total Clov SOC ICOEEP

4 Canada 13 Australia 23 Jordan Petro-Canada Terra Nova Inpex Icthys EGC Gulf of Aqaba Pipeline Encana Deep Panuke 14 Indonesia 24 Israel 5 Gulf of Mexico BP Tangguh PEI Haifa Bay Loading Line BP King Field Carigali BP Thunder Horse Kodeco Energy Poleng Field 25 Mediterranean and North Africa See ‘detailed’ map 6 Mexico 15 Vietnam Various Pemex Projects TGT Field 26 Cyprus Pemex Lakach EDT/ Pipeline Spool Base Pemex Ayatsil 16 India Reliance Block KG-D6 27 Italy 7 Trinidad ENEL Porto Tolle Carbon Capture BP Cannonball 17 Dubai Dubai Petroleum Fateh Development 28 Turkey 8 Ivory Coast Jarn Japhour WT Botas Marmara Crossing CNR Baobab Dubai Petroleum O-ZB/N-B 29 9 Ghana 18 U.A.E. BP Azeri Field Tullow TEN (ex-Tweneboa) Nasr and Umm Lulu Phase 1 EPC Zirku Facilities Project 30 Kazakhstan 10 Nigeria KPJV Tengiz Field Addax Okporo 19 Qatar Total Akpo ExxonMobil Qatar II Pipeline 31 Norway ExxonMobil Erha North Goliat Development ExxonMobil EPC2B Krabbe Development

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

31 Rev.13 / 02.13 CAPABILITY STATEMENT I PROJECT EXPERIENCE

Shell Penguin North Sea Petrofac Don West & Southwest

and Norway Lundin Broom Shell Brent Bypass MPX Orlando

Total Hild BG Knarr

BP Rhum

BHP Keith Det Norske Storklakken Det Norske Froy

Maersk Gryphon Maersk Leadon

BP Devenick Marathon Crawford Marathon Braemar

Taqa Falcon Nor way Talisman Claymore Det Norske Draupne Nexen Golden Eagle Ithaca Beatrice Chevron Alder

Nexen Buzzard

Shell Howe P1 & P2 Shell Mallard Talisman WaGE BP Mungo Total Franklin Ludin Krabbe Shell Teal Shell Pierce Shell Starling ChevronTexaco Erskine ConocoPhillips Jade Shell Curlew C ConocoPhillips Jasmine

Talisman Auk North BP Norge Valhall UK BP Norge Hod

RWE Breagh B ConocoPhillips Saturn & Munro ConocoPhillips Katy ConocoPhillips CMS-III ConocoPhillips Kelvin Encore Cobra CH4 Chiswick RWE Topaz ATP Helvellyn ConocoPhillips Mimas & Tethys ConocoPhillips VTS Rose ConocoPhillips Viscount

Tullow Oil Horne & Wren

Detailed pipeline design

Conceptual design and FEED

Owner engineer and design support

HPHT and pipe-in-pipe

Inspection, repair and maintenance

KW London (Head Office) Rev.8 02.13

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

32 Rev.13 / 02.13 CAPABILITY STATEMENT I PROJECT EXPERIENCE

Mediterranean and

NorthBurullus Africa Simian & Sapphire

Burullus Scarab & Saffron Burullus Simian & Sapphire GUPCO West Aken Burullus Scarab & Saffron OPEC Protective Structure BP Raven Petrobel North Bardawil RWE North Idku GUPCO West Aken OPEC Protective Structure GUPCO North Sinai BP Raven Petrobel North BardawilGUPCO ONS Pipeline RWE North Idku GUPCO North Sinai GUPCO ONS Pipeline

ISRAEL

ISRAEL

JORDAN JORDAN GUPCO Dahshour GUPCO Dahshour

EGC Gulf of Aqaba EGC Gulf of Aqaba

G

u G l u f l f o

o f

f S

S u u e e z a a z b GUPCO October A to P b GUPCO October A to P a a q EGYPT GUPCO October C to P q EGYPT GUPCO October C to P A A

f f

o o

f f GUPCO East Tanka l GUPCO East Tanka l SAUDI SAUDI u u G ARABIAG ARABIA

GUPCOGUPCO July 37 toJuly July 37 10 to July 10 GUPCO July 10 to Ras Shukheir GUPCO OBRGUPCO for Saqqara OBR for Saqqara GUPCO July 10 to Ras ShukheirBP Saqqara GUPCO Esma II BP Saqqara GUPCO Esma IIGUPCO Morgan GUPCO Ras Shukheir GUPCO Morgan GUPCO Ras Shukheir GUPCO Hilal B Platform GUPCO Hilal B Platform Agiba West Ashrafi Agiba West Ashrafi Rev.6 02/13 Rev.5 08/11

Design

OwnerDesign engineer and design support

Inspection,Owner engineer repair and and maintenence design support

DeepwaterInspection, repair and maintenence

Deepwater

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33 Rev.13 / 02.13 CAPABILITY STATEMENT

Track Record

34 4 CAPABILITY STATEMENT I TRACK RECORD

Conceptual and FEED

Project Owner / Client Date Scope of work

Tangiz Field KPJV / Flour 2013 Conceptual design of eight onshore Sour Gas Injection Kazakhstan Pipelines by KPJV (Kazakh Project JV). The proposed KW1727 development is in a congested area of existing pipelines in the Tengiz field in Western Kazakhstan. The lines are High Pressure/High Temperature (HPHT), thick walled (600bar and 110°C) and in a corrosive soil environment. The fatigue design of these pipelines is one of the many challenges on the project which will be carried out on a fast track basis.

Rosebank Development Chevron Upstream 2012 Chevron Upstream (CUE) were undertaking a North Sea Europe (CUE) concept design to develop the Rosebank Development KW1601 located approximately 175km west of the Islands, in a water depth of about 1100m. Gas production, less fuel gas, is to be exported to market via the new Shetland Islands Regional Gas Export (SIRGE) pipeline. Four potential routes for gas export route from the FPSO to SIRGE were under consideration. The objective of the KW Ltd role was to provide engineering support to Chevron, including a review of the wall thickness requirement for the Gas Export pipeline for the proposed options.

T.E.N. 2012 Initial scope included working as part of Tullow Oil’s (ex Tweneboa) in-house team providing concept and pre-FEED Ghana engineering of the pipelines and flowline scope of the KW1398 subsea development; undertaking specialist studies including geohazards and SCR concept. Following on, KW was retained as the subsea management team to oversee the Subsea FEED contractor. The subsea/ FPSO development is located in offshore Ghana in approximately 1500m of water, encompassing three drill centres with manifolds, production and injection flowlines, umbilicals and riser systems.

Tsimin to Enlace Litoral Pemex 2012 Conceptual design for 36" x 19.5km pipeline. Defining Mexico the preliminary pipeline route and approaches; KW1520 investigating design criteria to account for the presence of hydrogen sulphide and carbon dioxide.

Gazelle Field Development Rialto Energy Ltd 2012 FEED for the offshore and onshore 50km long 16" gas Cote d’Ivoire and 10" liquid export pipelines, as part of an integrated KW1633 team for the project development. Included determining alternative landfalls and pipe routes, offshore bathymetry and soil survey routes selection, pipeline mechanical design, pipeline philosophy development, procurement support with linepipe requisition, pipeline onshore and offshore routing.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

35 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Conceptual and FEED

Project Owner / Client Date Scope of work

Breagh ‘B’ Field RWE Dea UK 2012 FEED of a 5km long 20" wet gas and 3" MEG/CI Development circulation pipeline between the existing Breagh A North Sea and the proposed Breagh A platforms. Work included KW1586 pipeline and tie-in spool design, review and development of project specification, management of subcontracted flow assurance and sphering studies, input to contracting philosophy.

Orlando Development MPX North Sea Ltd 2012 Conceptual design and FEED for subsea tie back North Sea development comprising of a 6" or 8" production line KW1459 from the Orlando Field in the North Sea to the Central platform. Preparation of specifications, scopes of work and tender packages for the materials purchase and the construction activities. Support in negotiations with tenderers and tender evaluations.

Zirku Facilities Project National Petroleum 2011 Verification and endorsement of engineering documents, U.A.E. Construction Company drawings, specifications and MTO’s for two 12" flexible KW1538 (NPCC) pipelines located between the oily water treatment facilities at Zirku Island and the offshore disposal well platform ZWDP, with provision of an additional 12" line for future use. Identification of technical inconsistencies as well as cost benefit measures to be implemented during the EPC phase of the project.

Golden Eagle Project Nexen Petroleum UK Ltd 2011 Review of the FEED for a 4.5km production, and North Sea water injection, 17km gas export and 70km oil export KW1571 pipelines. Additionally the review included associated tie-in spoolpieces and subsea structures including infield SSIV’s, export SSIV’s, gas export PLEM and production manifold.

Krabbe Development Ludin Petroleum 2011 Conceptual study to assess tie-back of the Krabbe Field Norwegian Sector to the Blane subsea system including a review of the KW1360 existing Blane Field facilities to evaluate the implications of exposing it to the full Krabbe shut-in pressure; as well as an assessment of HIPPS requirements.

Falcon Development TAQA / Technip 2011 Conceptual design for 3.8km pipeline with 4" and North Sea 6" flexible flowlines and one control umbilical. The KW1483 scope also included material selection, route selection assessment, crossing design, soil insulation design, and detailed design of gas lift and production tie-in spools.

Porto Tolle Carbon ENEL 2011 Provision of technical assistance, consulting services and Capture System Project FEED supervision associated with the CO2 compression, Italy pipelines, and offshore CO2 injection platform. The KW1428 project involves the replacement of 4 existing oil fired 660 MW units with advanced technology fired units and an associated post combustion carbon capture unit (CCU). The CO2, captured by the CCU, will be dehydrated, compressed and transported via an onshore and offshore pipeline system to be injected and geologically stored in a subsea reservoir in the Adriatic Sea.

Storklakken Development Det Norske 2011 Conceptual study for tie-back of single well to Froy, Norwegian Sector approximately 20km in length at a water depth of 107m. KW1445

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

36 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Conceptual and FEED

Project Owner / Client Date Scope of work

Crawford Tie-in Project 2010 Pre-FEED and FEED engineering of two caisson risers North Sea for the tie-back of the Crawford Field to the East KW1383 Brae platform, a 12" production flowline, 4" gas lift flowline, production umbilical, MPP Power Cable and SSIV umbilical. During the Pre-FEED study, potential combinations of risers and umbilical I-tubes were evaluated with a single technical solution being selected and further developed within the FEED scope.

Cobra Field Development Encore 2010 Conceptual study for an offshore development to review North Sea and design the feasibility of three different options for tie- KW1362 back to Babbage Platform, West Sole Platform and CMS Pipeline. All located in the Southern Gas Basin in the UK North Sea. The options include costing and scheduling for 8" x 20km long pipeline, skids at the tie-ins to the existing platforms and hot tap tee at the CMS pipeline tie-in.

KJO Green Field Aramco Gulf Operation 2010 Conceptual design of infield and export pipeline Development Company Ltd / Khafji schemes for the transportation of severely sour and Middle East Joint Operations (KJO) corrosive wellstream fluids over 100km in length. Saudi Arabia/Kuwait Studies comprised routeing, wall thickness, on-bottom KW1378 stability, installation, internal corrosion and corrosion management, material selection (carbon steel with inhibition and carbon steel lined/clad with CRA material, landfall construction, management of flow assurance studies, cost estimates and onshore transportation without dehydration.

Gateway Project Stag Energy 2010 Conceptual completed and FEED to start for an offshore Irish Sea salt cavern gas storage facility with a pipeline system KW1331 linking the underground caverns to a landfall site in the Irish Sea close to Barrow. KW concept and FEED scope includes pipeline systems and subsea structures infrastructure; 36" trunklines from shore to offshore cavern locations, including ring main linking caverns, subsea structures, T’s and smaller diameter link lines.

Conwy Development EoG Resources 2010 FEED study for an offshore development, 11km tie-back Irish Sea to the Douglas platform in the Irish sea. Preparation of KW1480 specifications, scopes of work and tender packages for the materials purchased and the construction activities.

Hod Gas Lift Pipeline BP Norge 2009 Conceptual feasibility study for a 4" replacement gas Replacement Study lift pipeline system between Valhall Flanks and the Hod Norwegian Sector Platform, at a depth of 67m. KW1288

Hild Development Total Norge 2009 Conceptual study to establish feasible pipeline design North Sea solutions for various development options to Alwyn, Norwegian Sector Oseberg and Heimdal. Determined procurement and KW1210 construction requirements and prepared development schedules and cost estimates. Multiphase, partly processed and processed medium scenarios were included in the study.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

37 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Conceptual and FEED

Project Owner / Client Date Scope of work

Draupne Development Det Norske 2009 Conceptual study to establish feasible design solutions, North Sea to a discovery in the Norwegian Continental Shelf, aiming Norwegian Sector to design a standalone development with a tie-in to the KW1172 Hanz Discovery. The study also determined procurement and construction requirements, and prepared development schedules and cost estimates.

TGT Field Development Hoang Long JOC 2008 FEED study for an offshore development, TGT field, Vietnam located in the Cuu Long Basin, Vietnam. KW1115 Establish feasible pipelines system design solutions for different development options, including 2 platforms, PIP multiphase system, flexible risers to the FPSO and a gas export line. The project consisted of 10 lines of 60km overall length.

Jasmine Field ConocoPhillips 2008 The Jasmine Field (nominally HPHT) is a rich gas North Sea condensate field located approximately 9km west of KW1028 the existing Judy platform in ConocoPhillips J-Block operating unit. Key is experience of scour and fishing in the area and previous work on the Jade pipeline project. KW provided CoP with some of the Pipeline Concept Engineering Services by considering different pipeline options (i.e. single insulated pipeline and pipe-in-pipe options) and insulation coatings. Different pipeline configuration options were considered such as cooling spools with pipeline trenching and backfilling, shallow burial with intermediate spools and surface snake lay option. The vulnerability of different pipeline options to upheaval buckling and lateral buckling were all assessed.

Shah Gas Development Fluor 2008 FEED design of an onshore Sulphur Transportation U.A.E. System, in the UAE. The system consists of a series KW1110 of insulated PIP pipelines (adding up to a total of over 800km), in which molten sulphur is transported on the inner pipe. In the annulus of the PIP system, superheated water is circulated to maintain the sulphur temperature within the range at which it can be transported in liquid format, (125° to 150°C). The design also includes single, insulated water return pipelines to circulate the superheated water.

Froy Redevelopment Det Norske 2008 Conceptual design for a redevelopment pipeline system North Sea including 14" production line, 10" test line, 12" water Norwegian Sector injection, 6" gas injection, 140/160mm umbilical and 12" KW1078 gas export. The project team established feasible design solutions for the system, determined procurement and construction requirements and prepared development cost estimates.

Pierce Development Shell 2008 Conceptual design of one 7" x 3.5km pipeline and two North Sea manifolds required for the Shell Pierce Field Gas Lift KW1036 Development.

Nexen Buzzard Nexen Inc. 2007 FEED design of 16" x 4km oil export lines and NGL North Sea export options from the Buzzard platform to 2 buoys, KW0994 including SSIV and tie-in structures.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

38 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Conceptual and FEED

Project Owner / Client Date Scope of work

Topaz Vision Oil and Gas 2007 FEED of a 6" x 15km subsea tie-back development in North Sea Southern North Sea. The included preliminary design and KW0877 ITT Support.

Okporo Addax 2006 FEED study for the Okporo field which encompasses a Nigeria two-well subsea development tied back via flexible to an KW0888 existing FPSO.

North Idku RWE Dea 2006 FEED of 10" x 7km infield and 16" x 33km export Egypt pipelines and tie-in spools including shore approach KW0791 design.

Raven BP 2005 Conceptual design of a subsea deepwater field that has Egypt geological hazards and a history of landslides. KW0672

Devenick Field BP 2004 Pre-FEED engineering of 10" x 12km system transporting Development corrosive fluids, identification and assessment of suitable North Sea pipe materials at acceptable costs. KW0623

Offshore North Sinai BP 2004 Pre-FEED to determine the requirements of the pipe and Egypt seabed preparation for a production in the Tao Reservoir. KW0581

Saturn Field Development ConocoPhillips 2004 FEED and conceptual design of an extensive pipeline (Saturn & Munro pipelines) system in areas of high environmental loading. North Sea KW0609

Helvellyn Field ATP Oil and Gas 2003 FEED and route selection in mobile sand wave areas. Development Detailed design of 8" x 16km pipeline, associated subsea North Sea structures and riser. KW0376

Terra Nova Petro-Canada 2003 Concept design of insulated 10" single pipe and 16"/10" Newfoundland high temperature PIP options for infield flowlines. KW0374

Gulf of Aqaba Pipeline East Gas Company 2003 Pre-FEED and FEED engineering for a large diameter Jordan technically challenging project (36" x 15km), including KW0406 deepwater (900m), rough seabed terrain and seismic hazards. Specified and supervised survey and interpretation of survey results. Retains record to-date for largest diameter pipeline installed in 900m water depth and the first pipeline approved by DnV without hydrotesting.

Tangguh BP 2002 Conceptual design for the twin CRA internally clad Indonesia pipelines, 24" x 16km, carrying corrosive fluid in an KW0284 environment of very high environmental loading. The Pre-FEED included the application of limit state methods to the assessment of the pipeline during operation, to determine requirements for measures to prevent spans.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

39 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Detailed Design

Project Owner / Client Date Scope of work

West Franklin Total / Subsea 2013 Engineering support for the umbilical detailed design North Sea documentation. KW1741

Goliat Cable Installation Tideway 2012 Routing optimisation of 106km power cable, rock-berm Norway design and seabed slope stability analysis. With fibre KW1640 optics for communication purposes, this is the world’s longest and highest output AC power cable to an offshore installation. This project includes rerouting of the subsea cable where needed to maintain a safe and workable route.

Knarr Gas Pipeline – Allseas / BG Norge 2012 Detailed design of a 101km, 12" export gas pipeline Detailed Design from Knarr Development FPSO, connected into an Norway existing subsea tie-in facility at the Far North Liquids and KW1578 Associated Gas Systems (FLAGS).

Conwy Detailed Design EOG / Conwy 2011 Detailed design of an 8" production and 8" WI subsea Irish Sea pipelines tie-back to Douglas Platform and the design of KW1480 a Caisson and Riser.

Brent Bypass Shell 2011 Detailed design of three structures, seven spoolpieces Reconfiguration and 1.4km 16" pipeline for the subsea bypass of Brent A North Sea upon decommissioning. Modification of the infrastructure KW1440 includes the 20" NLGP, 16" WLGP, and 36" FLAGS pipelines.

Katy Development ConocoPhillips / Saipem 2011 Detailed design of 14km 10" gas production and Southern North Sea 2" methanol piggyback pipelines, associated tie-in KW1432 spoolpieces, 100T Kelvin Pigging Manifold Assembly and Katy Future 60T Tie-in Assembly.

Falcon Development Taqa / Technip 2011 Detailed design of subsea tieback of Falcon and North Sea Kestrel wells to Tern Platform which is located in the KW1483 UK Northern North Sea at 160m water depth. This was a fast track project involving material selection, CP design, route selection assessment for 3.8km of 4" and 6" flexible flowlines and one controls umbilical, crossing design, soil insulation design as well as the detailed design of gas lift and production tying spools.

Topaz RWE / 2008 Detailed design of a 6" 15km subsea pipeline tie-back North Sea Vision Oil to the Schooner Platform in Southern North Sea. Scope KW1119 included design of subsea tie-in and riser modification.

VTS ConocoPhillips / Saipem 2008 Detailed design of a 16" 27km gas export pipeline and 3" North Sea methanol piggyback system in the Southern North Sea. KW1041

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

40 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Detailed Design

Project Owner / Client Date Scope of work

Pierce Development Shell 2008 Detailed design of the Shell Pierce Gas Lift and B5 gas North Sea injection subsea infrastructure, comprising new gas KW1355 lift manifolds at MDS and SDS, 6" 3.4km gas injection pipeline, 3" 3.4km gas lift pipeline, 6" gas injection and 3" blowdown pipework installed at the existing SDS manifold, and rigid MDS cross-over spool and flexible tie-in jumpers.

O-ZB and N-B Subsea Dubai Petroleum / 2008 Detailed design of two 10" water injection pipelines Water Injection Valentine Maritime (Gulf) replacing the existing lines between O-ZB and N-B Replacement Pipeline L.L.C. platforms with lengths of 1.2km and 1.6km. UAE KW1024

North Bardawil Petrobel / CTC 2008 Detailed design of two umbilicals: 17km main umbilical Egypt between Barboni Platform and Zaraf well and 7km KW1006 infield umbilical between Zaraf and Assad wells in North Bardawil field. Scope included routing, installation, crossing and stability.

EnCana Deep Panuke EnCana / Allseas 2008 Detailed design of 22" 173km gas export pipeline from Development Project tie-in at the production field centre offshore to tie-in Canada at landfall in Nova Scotia, Canada, including shore KW0964 approach and crossing.

Don Southwest and West Petrofac 2007 Detailed design of the Don southwest and West Don Don Development Project infield pipelines, export pipelines and tie-in spools. North Sea Detailed design of riser base manifold and two Subsea KW0953 distribution assembly protection structures with lengths of 2.25 and 45km and diameters of 8" and 3" (piggybacked).

Curlew C Development Shell / Technip 2007 Detailed design of 6km 8" production pipeline, 3" gas lift North Sea piggyback system, tie-in spoolpiece, control umbilical KW0879 and pliant wave thether base.

Rehabilitation Phase 1A GUPCO 2007 Detailed design of 5km 12" replacement pipeline and two East Tanka Pipeline tie-in spoolpieces between East Tanka and October J Replacement platforms due to failure of internal corrosion. Egypt KW0903

West Ashrafi Umbilical Agiba / CTC 2007 Detailed design of 8.5km service umbilical for the Ashrafi Routeing field. Scope included routing, freespan, crossing design, Egypt installation analysis and shore pull analysis. KW0928

Haifa Bay Loading Line Petroleum & Energy 2006 Detailed design of a 3km heated oil loading line including Israel Infrastructures Ltd (PEI) design of offshore PLEM. KW0773

GUPCO Rehabilitation GUPCO 2006 Detailed design of five replacement pipelines, 18km 16" Project trunkline, 1.5km 12" flowline, 3.2km 16" flowline, 2.2km Egypt 20" flowline, 2.7km 16" flowline and associated tie-in KW0872 spoolpieces, risers and shore approach.

Chiswick CH4 / Technip 2006 Detailed design of a 12km 10" with 1.5" piggy back from North Sea platform to platform including tie-in spool. KW0819

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

41 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Detailed Design

Project Owner / Client Date Scope of work

Teal Shell / Technip 2006 Detailed design of a 1.5km 8" super duplex infield North Sea pipeline in Central North Sea. KW0854

Howe P2 Development Shell / Technip 2006 Detailed design of high pressure / high temperature pipe North Sea (3.6km of 6" with 3" piggyback). KW0768

Marmara Crossing Botas / 2006 Detailed design of 17km 36" pipeline with two landfall Turkey Oztas-Peker crossings. KW0626

WaGE Paladin/Technip 2006 Detailed design of pipelines (2", 6", 10" x 11km) and North Sea associated subsea structures. KW0694

Saturn Field Development ConocoPhillips 2006 Detailed design of pipeline (twin 10" x 12km and 4km) (Mimas and Tethys and associated subsea structures. pipelines) North Sea KW0674

Starling Shell / Allseas 2006 Detailed design of 33km of 12"/20" production pipe- North Sea in-pipe and tie-in spools from Starling manifold to KW0739 Shearwater platform.

Horne and Wren Tullow Oil / Saipem 2005 Detailed design of 20km 10" gas export and 2" hydrate North Sea inhibitor piggy back pipelines and associated tie-in KW0547 spools.

Offshore North Sinai BP / Genesis 2004 Detailed design (60km, 22" pipeline) interfaced with Egypt onshore pipeline engineering. KW0581

Saturn Field Development ConocoPhillips 2004 Detailed design of pipeline and associated subsea (Saturn & Munro pipelines) structures (14" x 42km and 10" x 6km, with 3" methanol) North Sea and tie-in spools. KW0609

Baobab Field CNR / Technip / 2004 Detailed design of a 1500m deep 12/16" pipe- in-pipe Development and 6" single pipe, and associated in-line Wye and Tee West Africa structures plus the provision of installation support and KW0601 fitness for purpose assessment.

Howe Field PI Shell / Technip 2004 Detailed design of high pressure / high temperature pipe- Development in-pipe (14km of 12/8" with 3" piggyback). North Sea KW0501

Rose Development Centrica / Subsea7 2004 Detailed design of 10"/30" caisson riser installed North Sea in vacant drill slot. Specialist support to design of KW0435 associated 10" pipeline.

Gulf of Aqaba Pipeline East Gas Company (EGC) 2003 15km long offshore section of 36" trunk line. Carried Jordan out detailed design, interfaced with onshore pipeline KW0406 engineering, provided management and specialist engineering for Owner. Contracted to supervise annual IRM. Retains record to-date for largest diameter pipeline installed in 900m water depth.

Helvellyn Development ATP Oil and Gas 2002 Detailed design of a 16km 8" pipeline, spools and retrofit North Sea caisson riser. Follow-on construction support services. KW0460

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

42 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Structural Design

Project Owner / Client Date Scope of work

Orlando Development MPX / Vision Oil 2011 Concept design of options for a manifold and SSIV North Sea structure for the Orlando field in the Northern North KW1353 Sea proposed to be tied back to the Ninian Central platform. Preparation of specifications, scopes of work and tender packages for the materials purchase and the construction activities. Support in negotiations with tenders and tender evaluations.

Brent Bypass Shell 2011 Design of three gravity based structures for the tie-in and Reconfiguration isolation of pipelines, utilising a combination of 36", 20", North Sea 16" and 12" headers, in 140m water depth. KW1440

Katy Development ConocoPhillips / Saipem 2011 Design of 100T Kelvin Pigging Manifold Assembly and Southern North Sea Katy Future 60T Tie-in Assembly. KW1432

Gateway Gas Storage STAG / AMEC 2010 Provision of assistance to the AMEC Gateway FEED Project project on the subsea scope. Irish Sea KW1378

Pierce Gas Lift Shell 2010 Design of new skid supporting 10" + 6" piping plus 6" North Sea valve and HDU post installed into an existing subsea KW1057 manifold.

Stinger Design Verification GMC / PDI 2010 Non-linear Dynamic analyses of various stinger Onboard Vessel configurations for pipelay and transit conditions. KW1354

Episkopi Desalination Limassol Water Company 2010 Foundation and assembly design of a 5m diameter Project (LWC) / EDT Marine reinforced concrete seawater intake structure in 17m Cyprus water depth. KW1340

NW Seymour Sidetrack BG / CSL 2010 Concept/FEED design of distribution manifold and piping Project for tie-in to the NW Seymour well and future tie-back North Sea of satellite well including concrete block protection and KW0961 conventional piled solutions.

Burullus Phase 8a Burullus / Acergy 2009 Concept/FEED including structure and piping layouts, Egypt preliminary weights and foundation designs for KW1303 deepwater manifolds in water depths ranging between 400 and 750m, SDAs, suction piles and PLETs.

Aseng Manifolds Lifting PDi 2009 Installation analyses for two manifolds (56 and 48 te) Analyses through the splash zone. KW1284

Sequoia development Burullus / OPEC 2009 Engineering of concrete structures for protection of three Egypt different pipeline crossing arrangements. KW1015

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

43 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Structural Design

Project Owner / Client Date Scope of work

Nexen Buzzard Nexen / CSL 2007 FEED for structure and piping designs of gravity based North Sea SSIV structure (30 te) and piled or gravity based tie-in KW0994 Manifold with 6" piping and valves (24 te).

Don Southwest and West Petrofac 2007 Detailed design of 73 te riser base manifold and piping; Don Development two 53 te subsea distribution assembly protection North Sea structures, pin piled and SSIV structure and piping. KW1009

Curlew C Development Shell / Technip 2007 Detailed design of gravity based pliant wave tether base North Sea 7.5m x 3m with a 42 te submerged weight in 92m water KW0879 depth.

Paladin WaGE Talisman / Technip 2006 Detailed design of PLEM and gravity base 29 te North Sea submerged weight SSIV (4.6m x 6.35m, 2 x 6" and KW0694 1 x 2") in 60m water depth; plus Tee with four pin piles 610mm OD, 35 te submerged weight, 8 x 8m, 20" and 6" piping with valves and pig trap connections.

Saturn Field Development ConocoPhillips 2006 Detailed design of subsea protection structures and (Mimas & Tethys pipelines) piping for 10" and 3" in-line double block isolation valves. North Sea The assembly was installed as part of a tie-in spool and KW0674 was over-laid with concrete mattresses in 30m water depth.

Haifa Bay Loading Line PEI 2006 Detailed design of offshore PLEM, 32" pipe with pig trap Mediterranean connection and two 16" diameterbranches and valves KW0328 connected to flexible loading hoses. The 22 te dry weight structure was piled to the seabed through soft rock in 17m water depth with four 20" OD pin piles.

BP Greater Plutonio BP / Stolt Offshore SA 2004 In-place, upending, installation and retrieval structural Development design of 5m diameter, 16 long suction pile anchors Offshore Angola weighing 80 te each in water depths ranging between KW0700 1200m and 1450m to prevent pipeline walking.

Saturn Field Development ConocoPhillips 2004 Detailed design of subsea protection structure and piping (Saturn & Munro pipelines) for 10" and 3" in-line tee tie-ins complete with double North Sea block isolation valves. The assembly was installed over KW0609 the stinger and was protected with surrounding concrete blocks on the seabed in 28m water depth.

Baobab Field CNR / Technip / Subsea 7 2004 Detailed design of a 1500m deep in-line Wye (28 te Development submerged weight, ROV lockable fold-out mud mats, West Africa 11" valve and wye piece) and Tee structure (7.2 te KW0463 submerged weight, 6" valve and tee) installed through the moon-pool in J-lay configuration, stability by buoyancy and yoke.

Helvellyn Development ATP / CDS 2002 Detailed design of 8" x 16km pipeline, associated subsea North Sea structures and riser. KW0376

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

44 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Owner Engineer

Project Owner / Client Date Scope of work

Rousette Field Pipeline Setanta Energy / Procyon 2011 Identification of feasible options for installing and System Review Oil & Gas trenching the 10" production pipeline for the Rousette Gabon Field, located approximately 12km offshore Gabon KW1601 in 46m of water. The project entails installation of a minimum facilities well head platform, subsea pipelines connecting to shore and an onshore processing facility, to be completed in three phases.

International Crude Oil South Oil Company (SOC) 2011 Review of the available options for dredging backfill Export Expansion Project / Leighton International methodology for the Shore Approach and Offshore, in (ICOEEP) light of the available soils and metocean data. Preliminary Iraq assessment of what the backfill condition will be, and KW1501 how changes to the methodology could improve the situation. The potential effect of the operation on the lines, given the proposed schedule and contents of the lines, is key. Consideration is given to how the potential methods affect the condition of the backfill and thus its suitability for the proposed stabilisation. Selection of the preferred solution for detailed review.

Poleng Field Kodeca Energy / OIS 2011 Detailed engineering assessment for the pipeline integrity Indonesia and slope stability during the lowering of a 16" live gas KW1403 pipeline from a burial depth of 3m to 6m in two locations, with a combined length of 1.5km. The existing 16" submarine pipeline is located 70km from PPP to ORF, located in the Poleng Field off East Java, Indonesia.

Inpex Icthys Pipeline Inpex / Leighton 2011 Review of the FEED data, pipeline stability, rock berm Optimisation Project International stability, global buckling screening and assessment, OBR Australia and optimization as well as the trenchability assessment. KW1473

Zirku Facilities Project EPC / NPCC 2011 Verification and endorsement of the basic engineering U.A.E. documents, drawings, specifications and MTO’s for KW1538 the two 12" flexible pipelines located between the oily water treatment facilities at Zirku Island and the offshore disposal well platform ZWDP, with provision of an additional 12" line for future use. Identification of technical inconsistencies as well as cost benefit measures to be implemented during the EPC phase of the project.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

45 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Owner Engineer

Project Owner / Client Date Scope of work

T.E.N Tullow Oil 2011 Initial scope included working as part of Tullow’s in-house (ex-Tweneboa) team providing concept and pre-FEED engineering of the Ghana pipelines and flowline scope of the subsea development KW1398 undertaking specialist studies including geohazards and SCR concept. Following on, KW Ltd were retained as the subsea management team to oversee the Subsea FEED contractor. The subsea/FPSO development is offshore Ghana in approximately 1500m of water, encompassing three drill centres with manifolds, production and injection flowlines, umbilicals and riser system.

Golden Eagle Project Nexen 2011 Review of the FEED for the 4.5km production, 4.5km gas North Sea lift, 4.5km water injection, 17km gas export and 70km KW1571 oil export pipelines, associated tie-in spoolpieces and subsea structures including infield SSIV’s, export SSIV’s, gas export PLEM and production manifold.

Hilal B Platform P/Ls ENPPI / GUPCO 2011 Design verification of pipelines diversion from old route Engineering Review to the new Hilal B platform as well as constructability Egypt and installation verification of the new field development. KW1493 Fitness for purpose assessment of stored 18" API 5L PSL-1 grade X52 line pipe for construction of the pipeline diversion to Hilal B platform.

Porto Tolle Carbon ENEL 2011 Provision of technical assistance, consulting services and Capture System Project FEED supervision associated with the CO2 compression, Italy pipelines, and offshore CO2 injection platform. The KW1428 project involves the replacement of 4 existing oil fired 660 MW units with advanced technology coal fired units and an associated post combustion carbon capture unit (CCU). The CO2, captured by the CCU, will be dehydrated, compressed and transported via an onshore and offshore pipeline system to be injected and geologically stored in a subsea reservoir in the Adriatic Sea.

Haifa Bay Pipeline Petroleum & Energy 2010 Bid preparation, tender support, project cost estimate Israel Infrastructures Ltd (PEI) updates and technical evaluation including review of KW0773 contractor’s submitted construction documentation. Technical assistance in support of severing a previous contract. Technical evaluation of the partially constructed temporary and permanent works. Support as above provided for a second construction contract.

Conwy East EOG / Vision Oil 2010 Provide support for the preparation and review of the Irish Sea pipeline, diving and linepipe tenders. Provide support KW1282 during Tender Evaluation of the Pipeline Installation and Diving and Tie-in contracts.

Lundin Broom Lundin / CSL 2010 Technical review of detailed design and installation Augmentation Project engineering documentation for PIP pipeline, spools, SSIV North Sea and towhead manifold piping. KW1281

Valhall Redevelopment BP Norge 2010 Independent verification services for the Valhall Project Redevelopment Project – Gas Lift Pipeline System North Sea – Norway comprising of pipelines, spools, riser caisson, PLETs and KW1129 diverless connections.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

46 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Owner Engineer

Project Owner / Client Date Scope of work

Xanab-A PEMEX / Sacmag 2009 Review of the design of a 20" pipeline with a design Gulf of Mexico temperature of 140°C and performance of the upheaval (Mexican Sector) buckling analyses. KW1206

Sinan-F PEMEX / Sacmag 2009 Review of the design of a 12" pipeline with a design Gulf of Mexico temperature of 140°C and advising on how to deal (Mexican Sector) with the aspects of the design affected by the HPHT KW1224 conditions.

VTS IVB ConocoPhillips 2009 Review and verification of Saipem activities and pipeline North Sea detailed design. KW1104

Topaz RWE / Vision Oil 2008 Provide support for the preparation and review of the North Sea pipeline, diving and linepipe tenders. Provide support KW0877 during Tender evaluation of the Pipeline Installation and Diving and Tie-in contracts.

Auk North Talisman 2007 Independent verification services for the Auk North North Sea subsea tie-back. Scope included manifold piping, KW1102 pipeline and caisson riser design and installation aspects.

Buzzard Field Encana 2007 Review of Saipem detailed pipeline design. Verification Development of subsea Wye and Tee forgings using 3D FE methods. North Sea Critical review of six sub-sea structure designs. KW0509

Kelvin Field Development ConocoPhillips / Subsea7 2007 Review and verification of Subsea7 Design. North Sea Installation analysis review and verification. KW0920 Out-of-straightness analysis for installed pipeline.

Saqqara BP 2006 Review of Detailed Design Documentation. Development Egypt of a Pipeline Management Plan and Strategy. KW0884

Cannonball BP 2006 Represent BP on repair of a buckled pipeline. Trinidad KW0751

Mimas and Tethys Field ConocoPhillips 2006 Design review and verification. Installation analysis review Developments and verification. Out-of-straightness analysis for installed North Sea pipeline. KW0904

HAGP and Devenick BP 2005 Supervision and review of detailed design of high North Sea temperature pipeline system, transporting highly KW1147 corrosive fluids. Supervision and review of detailed design of gas export pipeline.

Rhum Field Development BP 2005 Supervision of detailed design of high temperature North Sea pipeline system, transporting highly corrosive fluids. KW0336 Preparation of CRA lined pipe (mechanically bonded) test specification and budget, supervision of test, assessment of results and preparation of installation and operation. Independent verification of ultimate strength and upheaval bucking response of reeled PIP system using non-linear FEA.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

47 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Owner Engineer

Project Owner / Client Date Scope of work

Saturn and Munro Field ConocoPhillips 2004 Design supervision/review and verification. Installation Developments Analysis review and verification. Out-of-straightness North Sea analysis for installed pipeline. KW0609

Viscount Field Conoco / CDS 2002 Review of Saipem pipeline and sub-sea structures Development detailed design. North Sea KW0334

Gulf of Aqaba Pipeline East Gas Company (EGC) 2002 Client’s Project Manager. Supervision of detailed pipeline Development design. Client’s representative during installation of Egypt pipeline and shore crossing. On-going supervision of KW0406 annual surveys, and interpretation of survey data.

CMS-III Development Conoco 2001 Design supervision/review and verification. North Sea Out-of-straightness analysis for installed pipeline. KW0214

Corrib Field Development Stolt Offshore 2001 Independent safety review/HAZID. Design supervision. Ireland Upheaval buckling analysis of flexible flowline. KW0276

Tangguh Field BP 2001 Preliminary design and route selection. Support to BP Development in the analysis of route data and selection of optimum Indonesia route. Review of DnV design guidelines. Preparation of KW0184 CRA lined pipe (mechanically bonded) test specification and budget, supervision of test, assessment of results and preparation of installation and operation limits. Assurance of JPK (Perth) FEED and Saipem Detailed Design Activities, especially upheaval buckling.

Ormen Lange BP 2001 Represented BP on Span Technical Committee. KW0289

Jade Field Development Phillips 2001 Acted as the pipeline engineer for Phillips UK supervising North Sea and assessing pipe-in-pipe design work by JPK and KW0177 EMC. Acted as the pipeline engineer for Phillips UK supervising and assessing the spool design work by APA. Review and verification of complete Jade pipeline design. Detailed verification of lateral snaking analysis performed by JPK and EMC. Support to PPCo for assessment of operating pipeline and pipeline protection measures.

Erskine Replacement Texaco 2000 Verification of the design work being performed by Pipeline JPK, EMC and CSOL, plus support to Texaco. Provide North Sea specialist engineering support to JPK on the design of KW0277 the Erskine pipeline, including strain based design, limit state design, upheaval buckling and review of reports from the design team. Design and supervision of testing and analysis of CRA lined (metallurgically bonded) riser.

Keith Bundle BHP Billiton 2000 Review of documents, assessment of design analysis North Sea methods, and support of client at meetings. KW0122

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

48 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

ETKAL-101 and CHE-1 Sacmag / Pemex 2012 UHB on a hot pipeline, 16" x 8.6km. Submarine KW1516

Triton Umbilical and Water Subsea7 / Dana 2012 OOS analysis of water injection, 10" x 12.7mm x 60 Inject Project Petroleum Ltd water injection line, approximately 25.4km long. Design KW1523 temperature is 40°C, pressure 200barg.

Tsimin A to Tsimin B and SM Proyectos / 2012 OOS analysis for a 24" x 2.25km and 24" x 8.8km May A Platforms Permaducto S.A. de C.V. pipeline. KW1524

Pipelines Maloob-A to SM Proyectos / Global 2012 OOS analysis for a 24" x 3.3km and 24" x 2.6km Maloob-D; Maloob-B to Offshore Mexico pipeline. Maloob-D Platforms KW1530

Medway Project Subsea7 / Dana 2012 OOS analysis for 8" x 4.4km and 8" x 8km pipelines. KW1540 Petroleum Ltd

Ettrick Nexen Nexen 2012 OOS analysis for two pipelines both measuring 8" x Development 1.4km. KW1584

Shaw and Cayley Talisman 2012 Predictive UHB of a range of pipes of up to 17km. Development Design pressures between 296 and 524 bar, with KW1592 temperatures averaging 100°C.

Incahuasia Field Inelectra (Petrotiger) / 2012 Predictive UHB of 10" flowlines and a 103km gas export Development Total E&P Bolivie pipeline. KW1603

Onel-A to Ixtal-A 20 GDT (Cal-Dive) / PEMEX 2012 OOS analysis for 20" x 7.8km pipeline. KW1612

Boyla Development Subsea 7 2012 Predictive UHB analysis for pipe-in-pipe (21km), water KW1630 injection (32km), gas line (25km).

Centrica KEW Flexible Subsea7 / Centrica 2012 OOS analysis 6" flexible pipeline, 3 km long. Design KW1654 temperature of 40°C with 315 barg design pressure.

TAQA Otter Subsea 7 / TAQA 2012 UHB assessment for one 20km production flowline and KW1658 one 20km water injection flowline.

UHB Athena Flowlines Petrex Ltd / Ithaca 2012 OOS analysis of a flexible 2km pipelines (7" and 8"). KW1661 Design temperature 80°C with 35 barg design pressure.

Enlace Litoral to TMDB SM Proytectos (CPI) / 2011 UHB for 36" x 77km pipeline. KW1573 Pemex

Devenick Field BP / Technip 2011 16"/10" PIP (~33.2km) OOS Analysis in addition to 2 Development offshore 14"/8" PIP with ~1.2km approximate length. KW1506

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

49 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

Maria Pipeline BG 2011 12" Pipeline approximately 11km long assessed for Assessment higher temperature KW1453

24" Homol-A to Chuc-A Pemex / Global Offshore 2011 24" Pipeline approximately 16km long KW1452 Mexico

20" Kuil-A to Homol-A Pemex / Global Offshore 2011 20" Pipeline approximately 3km long KW1448 Mexico

Telford WI Replacement Nexen / Subsea7 2011 10" Pipeline approximately 12km long Pipeline KW1424

20" Hot Pipeline IMP 2011 20" Pipeline approximately 8.8km long UHB conceptual KW1411 design

Ensign Field Development Centrica / Subsea7 2011 10" Pipeline with 2" piggyback ~ 22km long with 10" KW1377 pipeline step-out well ~1.8km long

Telford TAB/TAC Nexen / Subsea7 2011 10" Pipeline approximately 4km long Development KW1292

Valhall Flanks Gas Lift BP 2010 2 offshore pipelines approximately 7.1km and 6km long Project KW1384

Blackbird Development Nexen / Subsea7 2010 7" and 3" flexible pipelines (6km) Project KW1412

Encana Deep Panuke Encana / Allseas 2010 22" Gas Export trunkline ~ 70km offshore section Development Project KW0964

Encana Deep Panuke Encana / Acergy 2010 4 offshore 8" infield lines together (total length ~15km) Development Project with 3" Acid Gas Injection Line (1.7km) OOS analysis KW1357

Kashagan Field Agip / KCO 2010 OOS Analysis Verification for EP phase for trunklines and Development Phase 1 infield lines KW1294

In-Salah Field BP / Foster Wheeler 2010 UHB study for 16" onshore pipeline Development KW1361

Hannay Field Talisman / Stolt 2010 8" Pipeline 13.1km OOS Verification Development KW1426

Ixtal-B to Ixtal-A Pemex / Oceanografia 2010 30" Pipeline 1.8km KW1372

Ixtal-A to Abkatun-A Pemex / Oceanografia 2010 30" Pipeline 21km KW1156

K5CU Field Development TOTAL / Subsea7 2010 10"/3" Piggybacked Pipeline (15.2km) KW1373

Lundin Broom Project Lundin / Technip 2010 16"/10" PIP (7km) OOS Analysis KW1316

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

50 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

Talisman Burghley Field Talisman / Technip 2009 10"/4" piggybacked pipeline (10km) Development – Hydrotest KW1138

Venture F3-FA VPC / Subsea7 2009 10" Gas Pipeline (23km) OOS verification Development KW1301

Seven Seas and Grove Centrica / CSL 2009 6" (1.6km) and 8" (8.2km) UHB study West Development KW1258

12" pipeline between Pemex / Sacmag 2009 12" (5.5km) UHB Study Sinan-F and Tee to 20" Existing pipeline KW1224

Amstel Field Development Delta Hydro / CSL 2009 8" (24km) UHB Study KW1225

VTS Replacement Project ConocoPhillips 2009 16"/3" Piggybacked Pipeline (~27km) KW1070

Nini East and Siri to Nini Dong / Acergy 2009 8" Water Injection (7km) + 4" GL (7km) + 8" Pipeline Field Development (9km) + 10" Water Injection (32km) KW1188

Wintershall E18 and P9 Wintershall 2009 1 offshore 10" 13%Cr (5.3km) + 1 offshore 8" CS Field Development (16.7km) KW1220

Xanab Development Pemex / Sacmag 2009 1 offshore 20" Pipeline (15km) KW1206

Shell Bardolino Shell 2009 1 offshore 6"/3" Piggybacked Pipeline (1.85km) Development KW1209

TOPAZ Field Development RWE / Technip 2009 1 offshore 6" Pipeline (15.5km) KW1110

Alux Pipeline – SM Condux 2009 1 offshore 24" Pipeline (6km) Proyectosy consultoria KW1133

Replacement Pipeline Global Offshore 2009 1 offshore 24" Pipeline (6km) KW1174

Babbage Field Dana / EonRuhrgas / 2009 12" Gas Pipeline (28km) Development CNR / Penspen KW1192

West Don Development Petrofac 2008 8"/3" Piggybacked (2.3km, 4km) + 8" GE (5km, 10.1km) KW1009 + 8" Water Injection (2.3km, 5.1km)

Jacky Field Development Ithaca 2008 8" Pipeline (4.7km, 5.2km, 0.8km) + 8" Water Injection KW1123 (4.7km, 5.3km, 0.8km)

Durango Field Bridge Resources / ADIL 2008 8" (15km) Pipeline Development KW1054

L09 Shell Development Shell 2008 16" (20km) Pipeline KW1134

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

51 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

TCO Asset Development TCO / Fluor 2008 7 offshore 8" (1.4-4.0km) KW1020

Curlew Development Shell / Technip 2008 8"/3" Piggybacked Pipeline (5.7km) KW0879

YME Field Development Talisman / Technip 2008 10" Pipeline, 6" Water Injection + 4" Service Line (12km KW1053 each)

Volund Field Development Marathon / Acergy 2008 12" Pipeline + 4" Gas Lift Line (8.9km each) KW1022 Norway

Rita Development E.On Ruhrgas / Penspen 2008 8" Pipeline (14km) KW1097

Silverstone Development Silverstone / ADIL 2008 6" Gas Line (3.7km) KW1040

Ettrick Nexen Field Nexen 2008 10"/4" + 2x8 flexibles (1.4km) + 6" flexible (6.5km) 10"/4" Development + 2x8" offshore flexible pipelines (1.4km) + 6" flexible KW0916 pipelines (0.23km and 6km)

Kelvin Development ConocoPhillips 2007 12" (12.5km) Pipeline KW0920

GKA Development VPC / Subsea7 2007 10" (32.3km) Pipeline KW0959

Starling Field Shell / Allseas 2007 20"/12" PIP (33km) Development KW0739

Duart Field Development Talisman 2007 8"/3" Piggybacked Line (8km) KW0956

Minke Field Development Gaz de France / Acergy 2007 8" (15.1km) Pipeline KW0730

Mimas and Tethys Field ConocoPhillips 2007 10"/3" Piggybacked Line (3km) Development 10"/3" Piggybacked Line (14km) KW0904

Rev Field Development Talisman 2007 12" (9.2km) Pipeline KW0931

Affleck Field Development Maersk / Technip 2007 12"/8" PIP (28km) KW0926

Wood and Gas Export Talisman / Technip 2006 6" (11km) + 10"/6" PIP & 2" Piggybacked Pipeline (WaGE) (10.5km) KW0694

Tweedsmuir Field Talisman / Technip 2006 10"/4" Piggybacked Line(52.8km) Development 10" pipeline (5.94km) KW0728

Paladin Enoch Talisman / Subsea7 2006 8"/3" Piggybacked Pipeline (15km) Development KW0797

Blane Development Talisman 2006 10" (33km), 8" (33km) Pipelines KW0787

Galley Redevelopment Talisman 2006 10" (23.5km) Pipeline KW0892

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

52 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

Maria Field Development BG/Technip 2006 12" (11km) Pipeline KW0838

Wenlock and Davy East AT & Bluewater / Pegasus 2006 6" (5.7km), 8"/3" Piggybacked Pipeline (36km) Development KW0882

Teal P2 Development Shell / Technip 2006 8" (1.34km) Pipeline KW0854

Njord Field Development Norsk Hydro / Acergy 2006 12" (40.3km) Pipeline KW0657 Norway

Alvheim Development Marathon / Technip 2006 2 offshore 12" rigid (2.2km), 1 offshore 12" Rigid (4.5km), Project 1 offshore 10" (5.3km), 1 offshore 14" (36.5km), 1 KW0772 offshore 14" (3.6km) Pipelines

Arthur III Development ExxonMobil / Pegasus 2006 8" flexible pipeline (2.7km) Project KW0793

Vilje Development Project Norsk Hydro / Technip 2006 1 offshore 12" rigid (19km), 1 offshore 6" rigid (21km) KW0801 Pipelines

WINZ L5C Field Wintershall / Subsea7 2006 1 offshore 10" 13%Cr (8.1km) Pipeline Development KW0810

Merganser Field Shell / Technip 2006 8" (3.8km) Pipeline Development KW0734

Grove Development Newfield 2006 10" (13.3km) Pipeline KW0876

Forvie Development TOTAL / Stolt 2005 8" rigid (2.2km) and 8" rigid (0.5km) Pipelines Project KW0600

L4G Development TOTAL / Subsea7 2005 6" rigid (10.6km) and 10"/3" piggyback (6.7km) Pipelines KW0605

PICT Field Development Petro-Canada UK / 2005 12"/4" (18.9km) & 6" (18km) Piggybacked Pipelines KW0616 Technip

Simian and Sapphire Field GUPCO / Technip 2005 4" x 4 pipelines (113.6km, 45.6km, 83.3km, 16.1km) Development KW0630

Valdemar B to Maersk / Stolt 2005 12" rigid pipeline (18.3km) Tyra West B KW0606

Howe P1 Field Shell 2005 12"/8" PIP & 4" piggybacked pipeline (14km) Development KW0501

Mobile Arthur II – Flexible Maersk / Stolt 2005 8" flexible (3.6km) - Ex Gawain flexible 8" flexible pipeline KW0687 (3.6km) – Ex -Gawain flexible

Tors Development Project ATP / Pegasus 2005 8" rigid (20km) and 12" rigid (20km) Pipelines KW0705

Vigdis Field Development Norsk Hydro / Stolt 2004 12" (4.4km) & 12" (4.3km) & 12" (9.2km) & 10" flexible KW0420 (4.9km) Pipelines

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

53 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

Stine Segment-I Field DONG / Subsea7 2004 8"/3" (8.9km) Piggybacked Pipeline Location KW0447

Ninian Field Development CNR / Subsea7 2004 10" (5.6km) Pipeline KW0485

Howe Field Development Shell / Technip 2004 12"/8" PIP & 4" Piggybacked Pipeline (14km) KW0681

K4BE-K4A TOTAL / Technip 2004 10" (8km) Pipeline KW0503

Q5-A to Q8-B Wintershall / Stolt 2004 8" (14km) Pipeline Development Project KW0528

10" WI Replacement Paladin / Stolt 2004 10" (8.3km) Pipeline Project KW0537

D12A Field Development Wintershall / Subsea7 2004 10" (4.9km) Pipeline KW0546

Annabel Field VPC / Subsea7 2004 10" (17.73km) Pipeline Development KW0579

Camelot Arthur Field ExxonMobil / Stolt 2004 12" (29.2km) Pipeline Development KW0585

Banff FPSO to Banff PGS 2004 8" flexible pipeline (1.7km) Manifold Development Project KW0607

Scoter Field Development Shell / Technip 2003 12" (11.7km) Pipeline KW0312

Juno Field Development BG & BP / Technip 2003 8" (6.3km) & 6" (3.4km) & 6" (4.4km) & 16" (12.9km) & 3" KW0329 (7.1km) & 8" (5.4km) & 12" (14.8km) Pipeline

CMS III Field Development ConocoPhillips/ Stolt 2003 12" (12.8km) & 12"/3" (21.5km) & 10"/3" (8.4km) & KW0363 10"/3" (8.4km) & 10"/3" (5.5km) Pipelines

Brae B - Miller Marathon / Technip 2003 10"/6" PIP (12km), 16" (8.5km) Pipeline and Braemar Field Development KW0379

Skirne Byggve Field TOTAL / Stolt 2003 12" (25.1km) Pipeline Development KW0409

Greensand Field Marathon / Technip 2003 10" (6.9km) Pipeline Development KW0415

Nuggets NGE-N3 TOTAL / Technip 2003 8"/4" (13.1km) Piggybacked Pipeline Development Project KW0426

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

54 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

Seven Heads Field Ramco / Technip 2003 8" x 5 pipelines (1.44km, 4.6km, 6.2km, 5.7km, 7.4km) Development KW0432

Rose Field Development CNR / Subsea7 2003 10" (9.1km) Pipeline KW0435

L5-B Field Development Wintershall / Subsea7 2003 10" (6.4km) Pipeline KW0457

K7 Field Development NAM / Stolt 2003 12" (16.8km) Pipeline KW0461

West Akhen Field GUPCO / BP 2002 14"/3" (20.6km) & 6" (20.5km) Pipelines Development KW0147

Caledonia-Britannia Field ChevronTexaco / Technip 2002 12"/8" PIP (5.9km) & 4" Piggybacked Pipeline Development KW0309

Helvellyn Field ATP / CDS 2002 8" (15.5km) Pipeline Development KW0325

Viscount Field ConocoPhillips 2002 12"/3" (11.3km) Piggybacked Pipeline Development KW0334

Guillemot Field Amerada Hess / Technip 2002 4" (13.6km) Pipeline Development KW0357

ETAP Satellite BP / Stolt 2002 10"/4" (19.6km) & 10" (12.8km) & 10" (2.2km) Pipelines Development Project KW0367

South Everest Field BP/Stolt 2001 7.5" flexible pipeline (7.4km) Development KW0140

Beauly Field Development Talisman / Stolt 2001 6"/2" (5.2km) Piggybacked Pipeline KW0146

Birch Field Development VPC 2001 10" (13.7km) Post Buckling Analysis KW0183

Kyle Field Development Maersk / Technip 2001 12" (17km) Pipeline KW0196

Nuggets Phase-I Field TOTAL / Technip 2001 12" (39.5 km) & 12" (14.4km) & 6" (4.3km) Pipelines Development KW0197

Kinsale Area Gas Fields Marathon / Technip 2001 12" (7km) Pipeline Reprofiling Development KW0263

Vale Field Development Norsk Hydro / Stolt 2001 8" (16km) Pipeline KW0220

Blake Field Development BG / Technip 2001 16"/12" PIP (9km) & 12" (8.9km) & 12" (8.8km) Pipelines KW0226

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

55 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Upheaval Buckling and Out-of-straightness Analysis

Project Owner / Client Date Scope of work

North Davy Field BP / Technip 2001 8" (10.2km) Pipeline Development KW0228

Hotton Field Development BP / Technip 2001 8" (11.6km) Pipeline KW0229

Otter Field Development TOTAL / Technip 2001 10" (21km) & 10" (21km) Pipelines KW0230

Hannay Field Talisman / Stolt 2001 8"/3" (13.2km) – OOS Analysis; however DnV design Development was adopted KW0240

Lewis-I Field Development ExxonMobil / Technip 2001 14"/8" PIP (7km) KW0241

Angus Field Development Amerada Hess 2001 8"/3" (15.6km) Piggybacked Pipeline KW0257

Kinsale Area Gas Fields Marathon / Technip 2001 12" (5km) & 12" (1.2km) Pipelines Reprofiling Development (interplatform) KW0112

Halfdan Field Maersk / Stolt 2000 12" (8.6km) & 12" (8.7km) & 14" (16.7km) Pipelines Development KW0120

Cook Enterprise Field / Technip 2000 12"/8" PIP & 4" Piggybacked Pipeline (11.7km) Development KW0125

Vixen Field Development ConocoPhillips / Technip 2000 10" (8.5km) Pipeline KW0141

L8 Field Development Wintershall / Stolt 2000 6" (10.2km) & 12" (2.9km) Pipelines KW0202

Bittern Field Development Amerada Hess / Stolt 1999 8" (22km) & 10" (22km) & 12" (22km) & 4" (22km) KW0101 Pipelines

Orion Field Development Talisman / Stolt 1999 10" (15.4km) Pipeline KW0102

Jupiter Phase II ConocoPhillips / Mentor 1999 12"/4" (4.5km) Piggybacked Pipeline Development Project KW0107

ECA Development Project BG / Mentor 1999 10" (26.4km) Pipeline KW0108

Kinsale-Bravo Marathon / Technip 1999 12" (6.9km) Pipeline Development Project KW0263

North West Bell Amaco / APA 1999 6" (9.3km) Pipeline Development Project KW0114

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

56 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Lateral Buckling and Pipeline Walking

Project Owner / Client Date Scope of work

CLOV Project Total / Subsea7 2011 Lateral buckling and pipeline walking assessment and Angola mitigation design for pipeline systems associated KW1522 with the CLOV development, which is located in the north-western part of Block 17, deep offshore Angola, approximately 40km north-north-west of the Girassol Development and 200km to shore. It consists of four reservoirs in water depths ranging from 1050m to 1410m.

Jasmine Development ConocoPhillips / Subsea7 2011 Review of Subsea 7 Bundle Design Report, with North Sea particular reference to the flowline combined load KW1441 checking and identification of applicable limit states. Commenting on the suitability of the approach taken to the combined stress within the bundle system used to demonstrate acceptability to PD8010, i.e. FE modelling, application of forces, design inputs (i.e. props). Demonstrating that the design of the bundle does not require pre tensioning.

Arabiyah & Hasbah / NPCC 2011 Global buckling and pipeline walking assessment and Offshore Facilities Project mitigation design for pipeline systems associated with Saudi Arabia the Saudi Aramco’s Arabiyah and Hasbah Development. KW1439

Nasr Phase-I & Umm Lulu ADMA-OPCO / NPCC 2011 Global buckling and pipeline walking assessment and Phase-I mitigation design for pipeline systems associated with UAE ADMA-OPCO: NASR Phase 1 and UMM LULU Phase 1 KW1425 Field Development.

Block 17/18 Gas TOTAL / Acergy 2010 Perform non-linear finite element analyses to assess Export Pipeline Phase 2 the acceptability of the current design and conclude on Angola whether additional mitigation measures are required. The KW1371 assessments were based on DNV-OS-F101 and DNV- RP-F110 and considered the interaction between lateral buckling and fishing gear interaction. The scope included the assessment of the sections of pipeline on the seabed, on the rocky outcrop region where free spans were expected and at the crossings along the pipeline.

Block 15 ExxonMobil / Acergy 2009 Review of the phase II lateral buckling analyses for a 12" Angola Gas Export flowline and completion of the detailed phase KW1191 III assessments to establish the lateral buckling mitigation measure. Assessment of the pipeline response at uncontrolled, on-bottom buckles and at multi-crossings location using detailed non-linear FEA to ensure strains remain acceptable and the maximum pipe displacement at crossings within the supports. Assessment of the VIV response of the pipeline at the multiple crossing.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

57 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Lateral Buckling and Pipeline Walking

Project Owner / Client Date Scope of work

Greater Plutonio BP / Stolt Offshore 2008 Verification and assessment of the condition of the as- Angola installed production and water injection pipelines, with KW0700 regards to their lateral buckling behaviour. This included assessment of mitigation measures to correct/trigger unformed lateral buckles and assess the effects of, and solution for, the vertical vibration of the pipelines at the buckle initiators, due to unexpected transient changes to the contents density.

In Amenas BP 2008 Assessment of the integrity of a laterally buckled 12" Algeria condensate evacuation pipeline installed in the desert KW1071 and therefore exposed to severe daily temperature variations.

Jasmine ConocoPhillips 2008 The Jasmine Field is a rich gas condensate field located North Sea approximately 9km west of the existing Judy platform in KW1028 ConocoPhillips J-Block operating unit. Concept design of the lateral buckling mitigation measures for the HPHT pipeline. As part of the concept design, different pipeline configuration options were considered, such as cooling spools with pipeline trenching and backfilling, shallow burial with intermediate spools and surface snake lay option.

Reliance Block KG-D6 Reliance / Bechtel 2007 Verification of the lateral buckling and pipeline walking India assessment of several 8", 10", 16" and 24" infield KW0982 pipelines in deep water. The scope also included in the review of the design of the pipeline walking mitigation measures.

Akpo Development Total / Saipem SA 2007 Verification of contractor’s lateral buckling and walking Nigeria analysis for 10" infield deep water flowlines using detailed KW0981 non-linear ABAQUS FE models.

Qatar II Pipelines ExxonMobil / Technip 2006 Analysis of lateral buckling response of 34" and 38" Gulf concrete coated pipelines using detailed non-linear FEA. KW0750 Design of robust mitigation measures to ensure reliable buckle initiation, and maximum strains and stress ranges within acceptable limits.

Haifa Bay Pipeline Petroleum & Energy 2006 Detailed analysis of lateral buckling response of 32" Israel Infrastructures Ltd (PEI) oil loading pipeline, required to replace existing line KW0773 damaged due to lateral buckling in operation. Design of lateral buckling mitigation measures, including analysis and assessment using DNV RP-F110 methodology.

North Idku Pipeline NIPETCO / Genesis 2006 Detailed analysis of lateral buckling and trawling North Egypt response of exposed 16" gas export and 10" infield KW0791 flowlines. Developed mitigation measures to ensure strains remain acceptable, taking account of strain concentration at field joints. Construction costs minimised by avoidance of trenching.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

58 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Lateral Buckling and Pipeline Walking

Project Owner / Client Date Scope of work

Erha North Development ExxonMobil / Acergy 2005 Analysis of lateral buckling and walking response of 10" Nigeria Services SA production, 6" test and 10" WI deep water flowlines KW0711 using detailed non-linear FEA. Detailed 3D FEA of strain localisation at J-Lay collars. Design of robust mitigation measures (sleepers) to ensure reliable buckle initiation, with maximum strains and stress ranges within acceptable limits. Elimination of walking by optimal placement of lateral buckles.

EPC2B Development ExxonMobil / Acergy 2005 Analysis of lateral buckling response of 20" gas import Nigeria Services SA and 18" gas export flowlines using detailed non-linear KW0731 FEA. Modification of crossing design to provide reliable buckle initiation feature, with maximum strains and stress ranges within acceptable limits.

BP Greater Plutonio BP / Stolt Offshore SA 2004 Analysis of lateral buckling and walking response of Development production, gas lift and service deep water flowlines. Angola Development of range of mitigation measures required to KW0641 ensure robust design solution. Optimisation of mitigation based on better defined soil friction parameters from tests. Structural design of suction pile anchors to prevent walking.

Azeri Field Development BP / McDermott 2004 Detailed FEA of lateral buckling response for 30" oil Caspian Sea export and 16" WI pipelines. Use of as-laid OOS survey KW0494 data to assess likely locations of on-bottom buckles. Evaluation of various mitigation strategies, including in-line expansion spools, sleepers and snake-lay. Final solution was a single additional 30" in-line spool, with no mitigation required for 16" line.

Baobab Field CNR / Technip / Subsea7 2003 Non-linear FEA of lateral buckling and slope walking Development response of deep water PIP system, as part of detailed Cote d’Ivoire design activity. Structural design of suction pile anchors KW0463 to prevent walking.

Simian-Sapphire Pipeline Burullus / Genesis 2003 Lateral buckling analysis of 10" deep water gas System flowlines using detailed non-linear ABAQUS FE models. Egypt Assessment of effects of trawl board impact/pullover, KW0453 and its interaction with lateral buckling. Assessment of integrity in accordance with DNV OS-F101. Assessment of walking potential due to thermal transients and seabed slopes.

Terra Nova FEED Petro-Canada / Technip 2003 Preliminary lateral buckling assessment of insulated 10in Newfoundland single pipe and 16"/10" high temperature PIP options. KW0374 Concept design of mitigation measures.

Penguin Pipeline Shell / JP Kenny 2001 Verification of JPK lateral buckling analysis. Specification UK North Sea and assistance in procurement of pipe-soil interaction KW0258 geotechnical tests.

Jade Pipeline Phillips 2000 Detailed non-linear FEA of lateral buckling of very high UK North Sea temperature PIP system, to assess potential for snake KW0137 lay design option and verify results from JPK design team.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

59 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

High Pressure High Temperature Systems and Pipe-in-Pipe

Project Owner / Client Date Scope of work

Shaw and Cayley Talisman 2012 UHB Assessment of HPHT Pipelines ranging from 10km KW1592 to 17km which included insulated pipes with a design pressure at 296 bar and design inlet temperature of 110°C and outlet temperature of 90°C; a piggyback pipeline with a design pressure at 524 bar and design inlet temperature of 112°C.

Orlando Development MPX / Vision Oil 2011 Concept and FEED for subsea tie back development North Sea comprising of a 6" or 8" production line from the Orlando KW1459 field in the Northern North Sea to the Ninian Central Platform. A 10km line will be insulated and operate at 375 bar and 110°C. Different material and configuration options were considered, including PIP.

Lundin Broom Technip 2010 Assessment of reeling of the 12/16" PIP and effect of North Sea reeling on operation and UHB. Pressure was 207 barg KW1316 and temperature 80°C.

Shah Gas Development GASCO / Fluor 2008 FEED design of an onshore Sulphur Transportation U.A.E. System, in the UAE. The system consists of a series KW1110 of insulated PIP pipelines (adding up to a total of over 800km), in which molten sulphur is transported on the inner pipe. In the annulus of the PIP system, superheated water is circulated to maintain the sulphur temperature within the range at which it can be transported in liquid format, i.e. between 125° and 150°C. The design also includes single, insulated water return pipelines to circulate the superheated water.

Jasmine Field ConocoPhillips 2008 The Jasmine Field (nominally HPHT) is a rich gas North Sea condensate field located approximately 9km west of KW1028 the existing Judy platform in ConocoPhillips J-Block operating unit. Key is experience of scour and fishing in the area and previous work on Jade pipeline project. KW provided CoP with some of the Pipeline Concept Engineering Services by considering different pipeline options (i.e. single insulated pipeline and pipe-in-pipe options) and insulation coatings. Different pipeline configuration options were considered such as cooling spools with pipeline trenching and backfilling, shallow burial with intermediate spools and surface snake lay option. The vulnerability of different pipeline options to upheaval buckling and lateral buckling were all assessed.

Devenick BP 2007 Review of detailed design of high temperature 8"/14" and North Sea 10"/16" PIP systems, transporting highly corrosive fluids. KW1506 Pressure was 580 barg and temperature 140°C.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

60 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD High Pressure High Temperature Systems and Pipe-in-Pipe

Project Owner / Client Date Scope of work

Starling Shell / Allseas 2006 KW undertook the detailed design the 12"/20" x North Sea 33km PIP and tie-in spools from Starling manifold KW0940 to Shearwater platform. Pressure was 265 barg and temperature 110°C.

Teal Shell / Technip 2006 KW undertook the detailed design of the 8" x 1.5km North Sea super duplex wet insulated infield pipeline. Pressure was KW0854 272 barg and temperature 130°C.

Mallard Shell / Subsea7 2006 KW undertook the in place analysis of the 8"/16" x 15km KW0828 anchor-damaged PIP pipeline and design of the repair/ reinstatement. Pressure was 475 barg and temperature 125°C.

Howe P2 Development Shell / Technip 2006 KW undertook the detailed design of the 6" x 3.6km North Sea wet insulated pipeline. Pressure was 324 barg and KW0768 temperature 128°C.

WaGE Paladin / Technip 2006 KW undertook the detailed design of the 6/10" x 11km North Sea PIP pipeline and other wet insulated pipelines as well KW0694 as the subsea structures. Pressure was 379 barg and temperature 120°C for the PIP.

Devenick Field BP 2007 KW undertook the pre-FEED engineering of the 10" Development x 12km wet insulated pipeline transporting corrosive North Sea fluids. KW also reviewed the detailed design for BP and KW1147 assessed the provision of suitable pipe materials / costs. Pressure was 620 barg and temperature 135°C.

Howe Field PI Shell / Technip 2004 KW undertook the detailed design of the 8/12" x 14km Development PIP system. Pressure was 324 barg and temperature North Sea 128°C. KW0770

Baobab Field CNR / Technip / Subsea7 2004 KW undertook the detailed design of a 12/16" x 11km Development long PIP and and 6" single pipe, and associated in-line Cote d’Ivoire Wye and Tee structures. KW also provided installation KW0463 support and fitness for purpose assessment. Pressure was 235 barg and temperature 65°C. Water depths reached 1500m offshore West Africa.

Terra Nova Petro-Canada 2003 KW undertook the concept design of 10/16" PIP system Newfoundland and two single wet insulated infield flowlines. Pressure KW0374 was 320 barg and temperature 100°C.

Rhum Field Development BP 2006 KW undertook the supervision of the detailed design North Sea of the 8/14" PIP system, transporting highly corrosive KW0336 fluids. KW also undertook the preparation of CRA lined pipe (mechanically bonded) test specification and budget, supervision of test, assessment of results and preparation of installation and operation. KW provided independent verification of ultimate strength and upheaval bucking response of reeled PIP system using non-linear FEA. Pressure was 709 barg and temperature 120°C.

Braemer Marathon 2003 KW undertook the assessment of reeling of the 6/10" North Sea PIP and effect of reeling on operation. Pressure was 586 KW0495 barg and temperature 115°C.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

61 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD High Pressure High Temperature Systems and Pipe-in-Pipe

Project Owner / Client Date Scope of work

Tangguh Field BP 2007 KW undertook the preliminary design of the wet insulated Development 20km pipeline considering various outer diameters (26", Indonesia 22", 18", 16"). Pressure was 132 barg and temperature KW0231 110°C. KW also undertook the preparation of CRA lined pipe (mechanically bonded) test specification and budget, supervision of test, assessment of results and preparation of installation and operation limits. In addition, KW undertook FEED review and review of Saipem detailed design and UHB design.

Jade Field Development Phillips 2005 KW acted as owner engineer for Phillips UK supervising North Sea and assessing the 16/20" x 18km pipe-in-pipe design KW0177 work by JPK and EMC, and the spool design work by APA. In addition, KW undertook the review and verification of complete Jade pipeline design, the detailed verification of lateral snaking analysis performed by JPK and EMC. KW also supported Phillips for the assessment of the pipeline during the operating phase including the pipeline protection measures. Pressure was 160 barg and temperature 160°C.

Erskine Replacement Texaco 2000 KW performed the verification of the 16/24" x 30km Pipeline PIP and provided specialist engineering including strain North Sea based design, limit state design, upheaval buckling KW0277 and review of reports from the design team. KW also performed the design and supervised the testing and analysis of CRA lined (metallurgically bonded) riser. Pressure was 118 barg and temperature 150°C.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

62 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Deepwater Project Highlights

Project Owner / Client Date Scope of work

Deep Water Tano Tullow Oil 2011 Initial scope included working as part of Tullow’s in-house (ex Twenaboa) team providing concept and pre-FEED engineering of the Ghana pipelines and flowline scope of the subsea development KW1398 undertaking specialist studies including geohazards and SCR concept. Following on, KW was retained as the subsea management team to oversee the Subsea FEED contractor. The subsea/FPSO development is offshore Ghana in approximately 1500m of water, encompassing three drill centres with manifolds, production and injection flowlines, umbilicals and riser system.

CLOV Project Total / Subsea7 2011 Lateral buckling and pipeline walking assessment and Angola mitigation design for pipeline systems associated KW1522 with the CLOV development, which is located in the north-western part of Block 17, deep offshore Angola, approximately 40km north-north-west of the Girassol Development and 200km to shore. It consists of four reservoirs in water depths ranging from 1050m to 1410m.

Burullus Phase 8 Tender Burullus / Acergy 2010 Design and installation methodology input to Acergy Support for the tender submission for the next phase of the Eqypt West Delta Deep Concession comprising of 10-wells KW1303 tied back through the existing export infrastructure in water depths ranging between 400 and 750m. KW were responsible for developing the field architecture; design of the production manifolds; control/chemical distribution manifolds; PLEM’s and association suction piles; PLET’s and other utility structures. The scope included the validation of the flowline design and design of the rigid vertical jumper and flexible flowline connections. A key element of the work involved provision of an optimised field architecture and alternative, equipment optimization/ standardization, operability and construction reviews.

Girassol Total / Subsea7 2008 Design of a pioneering repair system for Subsea7 Angola for deep water pipelines, for use in the repair of a KW0925 12" water injection pipeline in 1360m water depth. Responsible for the design of the spoolpiece introduced to accommodate the expected expansions and for the analysis of the installation and deployment operations of the repair system.

KG-D6 Development Reliance / Bechtel 2007 Third Party review and verification of lateral buckling and India pipe walking issues. KW0982

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

63 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Deepwater Project Highlights

Project Owner / Client Date Scope of work

Akpo Development Total / Saipem SA 2007 Verification of contractor’s lateral buckling and walking Nigeria analysis for 10" infield deep water flowlines in 1300m KW0981 water depth, using detailed non-linear ABAQUS FE models.

West Delta DM-IV Burullus / Subsea7 2006 Lateral buckling, pipe walking, freespan, bottom Development roughness and routing analysis and buckle arrestor Egypt design for a 10" flowline in up to 780m water depth. KW0250 / KW0384

West Delta DM-IV Intec Engineering 2006 Definition of seismic design requirements for manifold Development foundations. Egypt KW0384

Gulf of Aqaba Pipeline East Gas Company (EGC) 2005 Inspection Database and Pipeline Engineering Technical Egypt Training Course presented to PMS engineers. KW0634

Raven Field BP 2005 Conceptual studies, review of pipeline routing, Egypt installability, freespanning, pipe walking/creep across KW0672 the deepwater channel and evaluation of geohazards – soft foundations for subsea facilities, seismicity/seabed movements.

Scarab Saffron Burullus / Stolt Offshore 2005 Supervision and assistance to Stolt Offshore in the Development detailed design of the first phase of the Burullus Scarab Egypt Saffron Development. KW0286

Erha North Development ExxonMobil / Acergy 2005 Analysis of lateral buckling and walking response of 10" Nigeria Services SA production, 6" test and 10" WI deep water flowlines KW0711 using detailed non-linear FEA. Detailed 3D FEA of strain localisation at J-Lay collars. Design of robust mitigation measures (sleepers) to ensure reliable buckle initiation, with maximum strains and stress ranges within acceptable limits. Elimination of walking by optimal placement of lateral buckles.

Simian Field Burullus / Technip 2005 Review of suction pile design inline with previous suction Egypt pile design performed by KW for first phase in which KW0554 suction pile length was reduced significantly.

Gulf of Aqaba Pipeline East Gas Company (EGC) 2004 Production of survey specification, acting as owner Egypt representative during annual survey, integrity assessment KW0484 of pipeline as per annual survey data evaluated, including detailed freespan fatigue assessment.

BP Greater Plutonio BP / Stolt Offshore SA 2004 Analysis of lateral buckling and walking response of Development production, gas lift and service deep water flowlines. Angola Development of a range of mitigation measures KW0700 required to ensure robust design solution. Optimisation of mitigation based on better defined soil friction parameters from tests. Structural design of suction pile anchors to prevent walking.

Baobab Field CNR / Technip / Subsea7 2004 Detailed design of a 1500m deep 12/16" pipe in pipe Development and 6" single pipe, and associated in-line Wye and Tee Cote d’Ivoire structures. Installation support and fitness for purpose KW0463 assessment.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

64 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Deepwater Project Highlights

Project Owner / Client Date Scope of work

Baobab Field CNR / Technip / Subsea7 2003 Non-linear FEA of lateral buckling and slope walking Development response of deep water PIP system, as part of detailed Cote d’Ivoire design activity. Structural design of suction pile anchors KW0514 to prevent walking.

Simian-Sapphire Pipeline Burullus / Genesis 2003 Lateral buckling analysis of 10" deep water gas System flowlines using detailed non-linear ABAQUS FE models. Egypt Assessment of effects of trawl board impact/pullover, KW0453 and its interaction with lateral buckling. Assessment of integrity in accordance with DNV OS-F101. Assessment of walking potential due to thermal transients and seabed slopes.

Simian-Sapphire Pipeline Burullus / Genesis 2003 Assessment of effect of manifold settlement on spools System under operating conditions. Egypt KW0453

Gulf of Aqaba Pipeline East Gas Company (EGC) 2003 Project management, detailed design and installation Egypt and commissioning supervision for the pipeline system. KW0649 Client’s representative during installation of pipeline and shore crossing.

Gulf of Aqaba Pipeline East Gas Company (EGC) 2003 Pre-FEED and FEED engineering for this large diameter Egypt (36" x 15km) technically challenging pipeline project, KW0484 including deepwater (900m), rough seabed terrain and seismic hazards. Specify and supervise pre-engineering survey and interpretation of survey results. Retains record to-date for largest diameter pipeline installed in 900m water depth.

Scarab/Saffron Burullus 2001 Redesign of suction pile for manifold foundation. Reduce Development suction pile length from 27m to 11m. Centrifuge tests at Egypt Cambridge University to demonstrate soil response. LR KW0286 approved.

Thunder Horse Penspen 2001 Preliminary buckling design for the Thunder Horse (ex- Gulf of Mexico Crazy Horse) subsea flowline system. KW0209

King Field BP / Aker 2000 Preliminary buckling design. Gulf of Mexico KW0170

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

65 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Integrity Management Project Highlights

Project Owner / Client Date Scope of work

Intelligent Pigging for Kodeco Energy / OIS 2010 Detailed engineering assessment for the pipeline integrity Petronas Sko Pipelines, and slope stability during the lowering of a 16" live gas Poleng Field pipeline from a burial depth of 3m to 6m in two locations, Indonesia with a combined length of 1.5km. The existing 16" KW1403 submarine pipeline is located 70km from PPP to ORF, located in the Poleng Field off East Java, Indonesia.

Scott Riser Study Nexen 2009 Fitness-for-purpose assessment of existing risers for North Sea reuse for new conditions, and assessment of Over KW1275 Pressure Protection System (OPPS).

Leadon Subsea Maersk / PDI 2009 Study for decommissioning of the Leadon Flowline Equipment Bundle. The study assessed the risks and design Decommissioning solution for safe abandonment of the two bundle North Sea sections in-situ. KW1323

Claymore Pipelines Talisman / CAN 2009 Remnant life assessment of Claymore pipelines, based Freespan Assessment on assessment of freespans identified during the 2008 North Sea survey. KW1229

Mungo Pipelines Freespan BP 2009 Remnant life assessment of Mungo pipelines based on Assessment detailed fatigue assessment of freespans. North Sea KW1201

Cable Crossing Protection BP Norge 2009 Review and assessment of a cable crossing protection Assessment design. Assessment of the crossing design with regards North Sea to the interaction with local fishing activities, and design KW1248 of a solution that ensures a sufficient level of protection whilst limiting the intrusion upon the fishing activities.

Frigg & Vesterled Total 2009 Fitness-for-purpose and remnant life assessment of 4 Transportation system pipelines in the Frigg & Vesterled Transportation System, North Sea including freespan and lateral buckling assessment using KW1159 the data from a General Visual Inspection Survey.

Topaz Field Development RWE 2009 Fitness-for-purpose assessment of existing riser on North Sea Schooner platform for use with new Topaz pipeline. KW1119

ONS Pipeline Damage NOSPCO / 2009 Engineering and offshore support for damaged 22" Inspection and Repair pipeline; offshore survey co-ordination, damage Egypt evaluation, 3D FE analysis to evaluate failure modes, KW0950 repair solution assessment, integrity assessment, repair procedure FE analysis, pre-commissioning support by perform a risk assessment for leak detection by gas pressurisation.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

66 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Integrity Management Project Highlights

Project Owner / Client Date Scope of work

Beatrice Alpha to Bravo ITHACA 2008 Assessment of the acceptability of defects within the Pipeline Integrity 5.7km operational pipeline between Alpha to Bravo North Sea platform. KW1085

Jarn Japhour WT Petrofac 2008 Review of corrosion assessment for the 18-inch Jarn assessment Yapour transfer line and determine the maximum Arabian Gulf allowable operating pressure as per ASME B31.8. KW1063

Calm Buoy System Kuwait Oil Company 2008 Client support on damage assessment and repair for Arabian Gulf (KOC) calm buoy swivel damage. KW1043

Saqqara Pipeline System BP 2008 PIMS Pipeline Integrity Management System Egypt development for the 16" production pipeline; review of KW0943 IM philosophy, review of detailed design documents, comprehensive risk assessment for each element of the pipeline system and subsequent definition of the inspection and monitoring plan.

Greater Plutonio BP / Stolt Offshore 2008 Independent verification of a proposed solution for lateral Development buckling mitigation of three water injection pipelines. Angola ECA for production, service and gas injection pipelines KW0641 subjected to high strains due to lateral buckling design. Included assessment of effect of insulation and J-lay collars.

Elgin Riser Assessment Total / DNV 2008 Fitness-for-purpose assessment through determination North Sea of the maximum allowable internal pressure for a KW0222 corroded riser. Failure analysis of damaged riser system.

Erskine Pipeline ChevronTexaco / Java 2008 Client support by provide technical assistance in Replacement Projects connection with Smart Plug retrieval. Design and North Sea supervision of testing and analysis of CRA lined KW1012 (metallurgically bonded) riser.

Gryphon Gas Export Maersk Oil 2007 Engineering assistance in determine remaining life and Pipeline need for correction of freespans for the Gryphon Gas North Sea Export Pipeline. KW0910

Testing of Failed Hose Rimkus Consultants 2007 Client support including witnessing of mechanical and Section laboratory testing and dissection of hose to establish KW0992 failure mechanism.

Central Area Transmission BP / Penspen 2007 Failure assessment of the CATS damaged pipeline, System (CATS) Pipeline dragged sideways and dented by dragged anchor. Repair Development of loads and stress conditions during the North Sea dragging event and evaluation of the effect of repair KW0978 clamps.

Dhirubhai Development Reliance / Cormon Ltd 2007 Finite element modelling for Corrosion Monitoring Project Spools forgings to confirm feasibility for installation and India operation. KW0966

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

67 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Integrity Management Project Highlights

Project Owner / Client Date Scope of work

Kelvin Field Development ConocoPhillips 2007 Verification and design modification of the Murdoch North Sea Pigging Skid subject to the additional loading from the KW0945 Kelvin tie-in spool. Third-party review of complete Kelvin pipeline and structures design, including review of ECA for reeling.

Barrow Windfarm Cable KBR 2007 Assessment of cable spans at J-tube exit due to seabed Spans scour and evaluation of potential mitigation measures. North Sea Finite Element models of cable spans, calibration and KW0921 validation of the models using the free span monitoring data available and present a new prediction of the loading in and fatigue life of cables.

Grove Field Development Newfield 2006 Fitness for purpose assessment of pipeline following North Sea impact by beam trawler. KW0876

Western Desert to GUPCO 2006 Fitness-for-purpose assessment for over pressurised Dashour Pipeline System pipeline. Repair engineering and development of a Egypt first stage repair programme for the pipeline in order KW0837 to stabilise its condition and reduce the risk of failure to acceptable levels prior to a more comprehensive rehabilitation programme being undertaken. Included subsequent design of remedial measures.

Banff Gas Injection Petroleum Geo-Services 2006 Fitness-for-purpose assessment including performing a Flowline Flexible Pipe (PGS) materials review of the existing flexible pipe for operating Integrity Assessment at higher H2S levels than the original design basis. North Sea KW0820

Akhen Snagged Pipeline GUPCO 2006 Failure analysis and development of a remediation and Egypt repair plan for the snagged 6" Akhen condensate line KW0790 bypass.

Tambar Pipeline Incident BP 2006 Client support in a Peer review and Risk Review Study. Investigation Client support as part of team reviewing external North Sea corrosion failure of 13Cr pipeline due to hydrogen KW0615 embrittlement from CP system.

Scoter Field Development Shell 2006 Analysis of consequences of clamp impact damage on North Sea integrity of Scoter riser. Assessment of integrity of spools KW0908 using FE and ECA.

Ras Shukheir Loading GUPCO 2005 Fitness-for-purpose analysis of main oil export loading Lines Integrity lines from the Ras Shukheir tank farm to the tanker bays. Assessment Egypt KW0754

Cannonball Project BP Trinidad and Tobago 2005 Failure assessment and inspection plan, calliper pig Trinidad (BPTT) run evaluation for a dented 26" pipeline; fit-for-purpose KW0713 fatigue assessment, FE analysis to investigate reasons for dent.

ESMA II Design Review GUPCO 2005 Design review and risk assessment of the ESMA II Egypt pipeline configuration and operating conditions to KW0709 determine the fitness for purpose for the remaining operational life.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

68 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Integrity Management Project Highlights

Project Owner / Client Date Scope of work

VTS Integrity Assessment ConocoPhillips 2005 Development of inspection plan for unpiggable VTS North Sea risers considering corrosion location and review of UT KW0669 data to predict remaining life.

Rehabilitation Project GUPCO 2005 Client support as provision of technical support services Egypt for remnant life assessment of Gulf of Suez assets. KW0661

Nam Con Son BP 2005 Assessment of state of stress in Nam Con Son 16" 13Cr Assessment pipeline. Determination of allowable conditions for 13Cr Vietnam Pipe, including evaluation of long freespans. KW0648

Galata Riser Analysis Melrose / Petreco Varni 2004 Failure investigation of a riser, and Fitness for purpose of Bulgaria welds. KW0549

Power/Fibre-optic Cables Brown & May 2004 Failure assessment of fibre optic cable under fishing KW0562 interaction loading following the loss of soil cover and subsequent cable exposure.

Maclure Pipeline Kerr McGee 2004 Remnant life assessment, performing span fatigue North Sea assessment for a pipeline operating outside original KW0556 allowable freespan design limits.

MCP-01 Pipeline Bundle Total / Subsea7 2004 Repair design solutions for non-stable bundle. North Sea KW0500

Baobab Field CNR / Technip / Subsea7 2004 Failure analysis and testing of damage that occurred in Development sagbend during installation of pipe-in-pipe production West Africa flowlines and gas lift pipeline. KW0463

Gulf of Aqaba Pipeline East Gas Company (EGC) 2004 Client support and integrity engineering for the 36" System pipeline system and shore approaches for 2004, Jordan/Egypt 2005 and 2006 surveys; Preparation of Survey specs KW0643 and ITT, technical evaluation and recommendation, Offshore survey co-ordination, survey data analysis, detailed freespan fatigue analysis, annual integrity report, recommendations for continued safe operations. Continued scope for surveys until 2011.

Jade Pipeline System ConocoPhillips 2003 Failure analysis of seabed scour for mid-line spools; North Sea Pipeline Protection evaluation, damage assessment and KW0438 subsequent design of remedial measures.

Rhum Pipeline System BP / JP Kenny 2002 Material consulting and corrosion management program North Sea of a lined pipe; Liner integrity for cold temperature KW0391 seawater corrosion and management of pipeline test programme.

Material Poisson’s Ratio BP 2002 Material consulting, client support in organisation of test Test for Poisson’s ratio. KW0337

AGT Pipeline Seismic BP 2002 Failure analysis including review of seismic fault Analysis movement of onshore pipeline, Review of capacity Azerbaijan/Georgia/ of Pipeline using Combined Loading Assessment, Turkey evaluation of code formulations. KW0360

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

69 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Integrity Management Project Highlights

Project Owner / Client Date Scope of work

West Delta Deep Marine Burullus / Stolt Offshore 2002 Technical support to design team and perform Strain (WDDM) Development Concentration Factor (SNCF) and Engineering Critical Egypt Assessment (ECA) for 36" pipe welds with ovality. KW0250

Replacement of C10 European Marine 2002 Finite element modelling of the stinger components, failed stinger Contractors Ltd (EMC) analysis of original design that failed, and analysis of UK proposed replacement. KW0324

Tangguh Pipeline BP 2001 Material consulting, preparation of CRA-lined pipe test Indonesia specification and budget. KW0394

Corrib Pipeline Shell / JP Kenny/Allseas 2001 HAZID/Independent Safety Review of the umbilical and Ireland flowline system; protection, dropped object study, fishing KW0275 study.

Kwanda Damaged Texaco 2001 Fitness-for-purpose assessment of the Kwanda pipeline; Pipelines Assessment Dent detected by gauge plate and calliper pig runs, Angola collapse and fatigue evaluation. KW0239

Jade Riser Penspen 2000 Finite element modelling of local manufacturing defects North Sea caused by explosion bonding process. Evaluation of KW0179 influence on burst strength.

Preliminary Pipeline Failure Noble Denton 2000 Failure analysis of Cantarell buckled pipeline. Analysis Mexico KW0143

Elgin-Franklin Spool Smit Land & Marine 2000 Fitness-for-purpose analysis and report to justify use of North Sea Engineering Limited spools with very small region of plasticity. KW0131 (SLME)

Amethyst Pipeline Centrica 1999 The Amethyst pipeline was damaged by an anchor Accident Investigation with subsequent loss of production. Investigation of the North Sea background to the accident and the shipping activities KW0106 near the pipeline.

Failure Investigation of a Clyde & Co. Solicitors 1999 Failure investigation report prepared in conjunction with Riser During Hydrotest the Welding Institute. KW0104

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

70 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Mediterranean and North Africa Projects

Project Owner / Client Date Scope of work

Hilal B Platform P/Ls ENPPI GUPCO 2011 Design verification of pipelines diversion from old route Engineering Review to the new Hilal B platform as well as constructability KW1493 and installation verification of the new field development. Fitness for purpose assessment of stored 18" API 5L PSL-1 grade X52 line pipe for construction of the pipeline diversion to Hilal B platform.

OBR for Saqqara Gas Lift GUPCO 2009 Bottom roughness analysis for 8’’ EDFU to Saqqara Gas Pipeline Lift pipeline. KW1263

Gulf Of Aqaba East Gas Company (EGC) 2009 Integrity assessment of Gulf of Aqaba pipeline as per Annual Survey annual survey carried out. Scope includes analysing KW0634 the survey data, producing an annual integrity report, highlighting the key operating and in-service factors to ensure safe appropriate operation.

Engineering of Protective Burullus / OPEC / Saipem 2009 Structural design of three different types of rigid concrete Structures reinforced structures to be used for the protection of KW1126 the 22" export pipeline of the Burullus West Delta Deep Marine Phase VI SEQUOIA Development Project at two exposed crossings. Scope of work included structural design, trawl beam interaction design, lifting analysis and site support.

O-ZB and N-B Subsea Dubai Petroleum / 2008 Detailed design of two 10" water injection pipelines Water Injection Valentine Maritime (Gulf) replacing the existing lines between O-ZB and N-B Replacement Pipeline L.L.C. platforms with lengths of 1.2km and 1.6km. Dubai KW1024

North Bardawil Petrobel / CTC 2008 Detailed design of two umbilicals: 17km main umbilical KW1006 between Barboni Platform and Zaraf well and 7km infield umbilical between Zaraf and Assad wells in North Bardawil field. Scope included routing, installation, crossing and stability.

ONS Pipeline Damage NOSPCO 2007 Engineering and offshore support for damaged 22" Evaluation and Repair pipeline; offshore survey co-ordination, damage KW0950 evaluation, 3D FE analysis to evaluate failure modes, repair solution assessment, integrity assessment, repair procedure FE analysis.

Rehabilitation Phase 1A GUPCO 2007 Detailed design of a 5km x 12" replacement pipeline and East Tanka Pipeline 2 tie-in spoolpieces between East Tanka and October J Replacement platforms due to failure by internal corrosion. KW0955

West Ashrafi Umbilical Agiba / CTC 2007 Detailed design of 8.5km service umbilical for the Ashrafi KW0928 field. Scope included routing, freespan, crossing design, installation analysis and shore pull analysis.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

71 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Mediterranean and North Africa Projects

Project Owner / Client Date Scope of work

BP Rehabilitation Project GUPCO / ENPPI 2007 Detailed design of pipes for replacement flowline Gulf of Suez including associated tie-in spoolpieces and risers. Sizes KW0661 include: (16" x 18km), (12" x 1.4km), (16" x 3km), (20" x 2.2km) and (16" x 2.3km).

Saqqara Pipeline BP 2007 Comprehensive integrity management assessment for KW0943 the Saqqara 16" production line as well as the 8" gas lift riser. Scope included risk assessment for each element of the Saqqara pipeline system which was used to define an inspection and monitoring plan as part of PIM scheme.

TGPS Turkey to Greece Botas / Oztas-Peker 2006 Detailed design of the offshore section of the Turkey Pipeline to Greece pipeline that crosses the Bosphorus. This is KW0626 a 36" gas trunkline, reaching a maximum water depth of 60m. Scope included burial, stability and protection design for the shipping channel and the design of the two shore pipelines.

North Idku Pipelines NIPETCO 2006 Structural design review for Platforms and topsides for KW0869 the two main platforms in North Idku field. Scope of work included a full review and calculation of projected weight for the four pile jacket and foundation, and assessment of using a three leg configuration system.

North Idku Pipelines Genesis / NIPETCO 2006 Detailed design of pipelines, 10" line from Platform KW0791 NP2 to NP1, and 16" pipeline from NP1 to shore of Mediterranean sea.

West Akhen Pipeline GUPCO 2006 Integrity assessment and developing a remediation and KW0790 repair plan for the snagged 6" Akhen condensate line bypass.

Western Desert to GUPCO 2006 Engineering of a first stage repair programme for the 8" Dahshour Pipeline pipeline to assess integrity and reduce the risk of failure KW0837 to acceptable levels prior to a more comprehensive rehabilitation programme being undertaken.

DNV IPIC & Petrojet DNV 2006 Pipeline inspection and supervision on concrete coating Inspection procedure for El-Arish to Ashqelon 26" pipeline at KW0846 Petrojet coating yard in Port Said.

Raven Field BP 2006 Conceptual studies for the BP Raven deepwater KW0672 gas development. Work included review of pipeline installation across deepwater channel soft foundations for manifolds and assessment of seabed movements.

Technical Training Petroleum Marine 2006 Pipeline engineering technical training course presented Programme Services (PMS) to PMS engineers covering main concepts of pipeline KW0633 design.

Duba Petroleum Marine 2005 Installation engineering for a novel floatover of a new KW0569 Services (PMS) deck for the offloading platform located on the coastline of the . Undertook structural checks for barge and determined strengthening requirements.

Duba Petrojet 2005 Pile driveability analysis for Duba Project Onshore section KW0696 to ensure appropriate piling technique.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

72 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Mediterranean and North Africa Projects

Project Owner / Client Date Scope of work

ESMA II GUPCO 2005 Design review and risk assessment of the ESMA II KW0709 pipeline configuration and operating conditions to determine the fitness for purpose for the remaining operational life.

Saqqara Early Production GUPCO 2005 Internal corrosion analysis and materials selection study System for temporary early production system for the Gupco KW0736 Saqqara project.

Ras Shukheir Loading GUPCO 2005 Integrity assessment of the main oil export loading lines Lines from the Ras Shukheir tank farm to the tanker bays. KW0754

Gulf of Aqaba Inspection East Gas Company (EGC) 2005 Technical training course presented to EGC engineers Database and Pipeline covering main concepts of pipeline design. Engineering Training Course KW0634

Agiba Ashrafi Field Impresub 2005 Route design engineering for 8" gas lift pipeline KW0670 during the pre-engineering survey to choose the most appropriate route through the Ashtrafi field in the Red Sea.

Sidi Krir Pre-QMS ENPPI 2002 Provision of a technical report as part of the overall KW0385 feasibility study for a new marine filling station at Sidi Kerir Terminal, Alexandria in Egypt. Fuel oil and diesel oil will be offloaded (1,000 to 3,000 tonne/hr) from tankers (500 to 5,000 tonne) at an existing SBM/PLEM via replacement 2 x 5.5km long offshore loading lines and 2 x 1km onshore pipelines.

Gulf of Aqaba Pipeline East Gas Company (EGC) 2002 Project management, detailed design, installation and KW0484 commissioning supervision for a 15km x 36" pipeline crossing the Gulf of Aqaba in 900m water depths. The project presented numerous technical challenges due to the water depth, the uneven seabed terrain, seismic conditions and the environmental constraints. It remains to-date the deepest water 36" installed and the first pipeline approved by DnV without hydrotesting.

Scarab/Saffron Burullus 2001 Verification of manifold foundation design. KW0286

West Akhen Pipeline GUPCO 2001 KW provided engineering supervision of design of the 6" KW0790 pipeline as well as installation engineering and trenching supervision.

Hap’y GUPCO 2000 Management and supervision of alternative trenching KW0017 operation and stabilisation of pipe.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

73 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Mexico Projects

Project Owner / Client Date Scope of work

Ayatsil Field GDT Offshore / Pemex 2012 Prequalification for Ayatzil (Heavy Oil) Field Development. KW1606

Onel-A to Ixtal-A 20 GDT (Cal Dive) / Pemex 2012 OOS analysis. KW1612

Lakach Field Pemex 2012 Lakach ITT preparation for Pemex (several contracts). KW1616 Supply of OE/PMC personnel for client’s project execution team. Supply of other PMC services to the Pemex Lakach project.

Tsimin A to Enlace Litoral Pemex 2012 FEED and conceptual design of 36" x 19.5km pipeline. Pipeline KW1520

Tsimin A to Enlace Litoral SM Proyectos / Pemex 2012 Detailed design verification 36" x 19.5km pipeline. KW1557

Enlace Litoral to TMDB Pemex / CPI 2012 Reliability and predictive upheaval buckling analysis for a KW1573 36" x 77km pipeline.

Tsimin-A to Enlace Litoral Pemex / Grupo Diarqco 2011 Design review, OBS analysis and UHB detailed design. Pipeline KW1557

Tsimin-A to Enlace Litoral Pemex / Grupo Diarqco 2011 Conceptual UHB design of 36" x 19.5 km pipeline. Pipeline KW1557

Etkal 101 & Submarine Pemex / SACMAG 2011 UHB analysis and design of 16" x 8.6 km pipeline. Trip in Che-1 KW1516

Tsimin-A to Tsimin-B and Pemex / IMP 2011 Analysis and Conceptual Design of pipelines related to May-A UHB, operating with maximum temperatures of 140°C KW1524 and 150°C.

Homol-A to Chuc-A Pemex / Global 2011 Review of design and undertake UHB analysis for a KW1452 HPHT 24" x 16km pipeline.

Kuil-A to Homol-A Pemex / Global 2011 Review of design and undertake UHB analysis for a KW1448 HPHT 20" x 3km pipeline.

Ixtal-B to Ixtal-A Pemex / Oceanografia 2010 Offshore survey support and as built OOS analysis for a KW1372 HPHT 30" x 1.8km pipeline.

Ixtal-A to Abkatun-A Pemex / Oceanografia 2010 Review of design and undertake UHB analysis for a KW1156 HPHT 30" x 21km pipeline. Also provided offshore survey support and as built OOS analysis.

Upheaval Buckling Course Pemex 2010 Bespoke course developed and presented to PEMEX BD engineers covering aspects of HPHT pipelines and specifically analysis and mitigation of upheaval buckling.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

74 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Mexico Projects

Project Owner / Client Date Scope of work

PICLM Development Pemex / SACMAG 2009 Review of design and undertake UHB analysis for a KW0616 HPHT 12" x 5km pipeline.

Alux Pipeline Pemex / Condux 2009 Review of design and undertake UHB analysis for a KW1133 HPHT 24" x 6km pipeline.

Xanab-A – Yaxhe-A Pemex / Sacmag 2009 Review of design and undertake UHB analysis for a KW1675 HPHT 20" x 15km pipeline.

Sinan-F Pemex / Sacmag 2009 Review of design and undertake UHB analysis for a KW1224 HPHT 12" x 5.5km pipeline.

Deepwater Pipeline Pemex 2009 Bespoke course developed and presented to PEMEX Course engineers covering aspects of deepwater design of KW1190 pipelines.

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

75 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD

Norway Projects

Project Owner / Client Date Scope of work

Mariner/Bressay Subsea7 2013 Tender support for SSIV umbilical and control system. KW1758

Goliat Development Eni Norge / Tideway 2012 Routing optimisation of the 106 km power cable from Project shore to Goliat FPSO. Scope includes seabed slopes KW1640 stability analysis, rock berm design, as laid analysis and cable route optimisation.

Knarr Gas Export Pipeline BG Norge / Allseas 2012 Detailed design of the 12" x 106km gas export line from KW1578 a tie-in PLET in the Norwegian North Sea to the FLAGS subsea hub located in the UK sector. Scope included routing, mechanical design, on-bottom stability, UHB, crossings design, CP design and pipeline protection.

Krabbe Development Lundin 2011 Conceptual study to assess tie-back of the Krabbe Field KW1360 to the Blane subsea system including a review of the existing Blane Field facilities to evaluate the implications of exposing it to the full Krabbe shut-in pressure; as well as an assessment of HIPPS requirements.

Storklakken Development Det Norske 2011 Conceptual study for tie-back of single well to Froy, KW1445 approximately 20km in a water depth of 107m.

Subsea Cost Data Base Det Norske 2011 Prepare easy to use development costing tool and KW1345 database for subsea developments.

Valhall Flanks Gas Lift BP Norge 2010 Out of straightness analysis of 2 pipelines approximately Project 7.1km and 6km long and offshore support during KW1384 installation.

Hod Gas Lift Pipeline BP Norge 2009 Conceptual study for replacement of a gas lift pipeline Replacement Study between Valhall Flanks and the Hod Platform. KW1288

Hild Development Total Norge 2009 Conceptual study to establish feasible pipeline design KW1210 solutions for various development options. Determine procurement and construction requirements and prepare development schedules and cost estimates.

Draupne Development Det Norske 2009 Conceptual study to establish feasible design solutions, KW1172 determine procurement and construction requirements and prepare development schedules and cost estimates.

Valhall Redevelopment BP Norge 2008 Independent verification for the Valhall Redevelopment Project Project – Gas Lift Pipeline System comprising of KW1129 pipelines, spools, riser caisson, PLETs and diverless connections.

Goliat Development Det Norske 2008 Prepare cost estimate for the pipelines and riser systems. Project KW1127

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

76 Rev.13 / 02.13 CAPABILITY STATEMENT I TRACK RECORD Norway Projects

Project Owner / Client Date Scope of work

Krabbe Development Skeie Energy 2008 Engineering assistance for preparation of inquiry KW1125 documentation including a tie-back of Krabbe.

Froy Redevelopment Det Norske 2008 Conceptual study for 14" production line, 10" test KW1078 line, 12" water injection, 6" gas injection, 140/160mm umbilical and 12" gas export. Establish feasible design solutions for the system, determine procurement and construction requirements and prepare development cost estimates.

YME Field Development Talisman / Technip 2008 UHB design of the 10" Production Line, 6" Water KW1053 Injection Line, and 4" Service Line.

Volund Field Development Marathon / Acergy 2008 Review of the project design premise, reliability analysis KW1022 Norway and OOS analysis performed for the 12" rigid Production pipeline and the 4" rigid Gas Lift pipeline.

Rev Development Talisman 2007 Upheaval buckling and out of straightness analysis of a KW0931 12" pipeline.

Skarv Export Line BP Norge 2006 Review preliminary design of 26" x 80km gas export KW0906 pipeline. Provision of an independent analysis of upheaval buckling due to temperature and pressure, and provision of trawl pullover analysis.

Njord Field Development Norsk Hydro / Acergy 2006 Upheaval buckling and out of straightness analysis of the KW0657 Norway 12" pipeline running 40.3km from the Njord ‘A’ Floating Production Unit into the gas export pipeline.

Alvheim Development Marathon / Technip 2006 Upheaval buckling and out of straightness analysis of Project two 12" rigid (2.2km), 12" rigid (4.5km), 10" (5.3km), 14" KW0772 (36.5km) and 14" (3.6km) pipelines.

Vilje Development Project Norsk Hydro / Technip 2006 Upheaval buckling and out of straightness analysis of 12" KW0801 rigid (19km) and offshore 6" rigid (21km) pipelines.

Skirne Byggve Field TOTAL / Stolt 2003 Upheaval buckling and out of straightness analysis of Development subsea 12" pipeline (25.1km). KW0409

Ormen Lange BP Norge 2001 Represented BP on Span Technical Committee. Norwegian Sea KW0289

Vale Field Development Norsk Hydro / Stolt 2001 Upheaval buckling and out of straightness analysis of KW0220 subsea 8" pipeline (16km).

t: +44 (0)1483 738 500 e: [email protected] Part of the Petrofac Group www.kwltd.com

77 Rev.13 / 02.13 www.kwltd.com www.petrofac.com