COMPANY HISTORY

Founded in 1980, Eneroil is a multinational force in the Since our founding, we have sought to to expand in oil and gas equipment industry, specialising in various directions with a solitary endeavour: that to innovation and quality to bring our customers around offer our clients the most innovative and technically the world advanced and ground-breaking products. superior products at highly competitive prices through continuous improvement in our products and processes. Operating in three countries and selling to numerous others worldwide, we have brought and continue to To this regard, we employ more than 100 professionals, bring advanced and ground-breaking products to all who spend their every working minute making your corners of the Earth. experience with our product comfortable and secure. LANDMARKS

Bridge Plugs and Cement Float Retainers Marine Equipment Services Cementing We continue to Maintaining our We purchased innovate, and plan Services stranglehold on five anchor to launch our Centralisers We launched our handling tugs, an the downhole latest cementing services action symbolising equipments developments - Company division in a our continued industry, we bridge plugs and Establishment Through a collaboration with growth and launched our cement retainers - customer oriented Schlumberger in expansion into all float equipment early next year, all 39 years ago, Eneroil approach, Eneroil India. The division sectors of the oil division to while was established near established itself as was sold after a and gas industry. considerable consolidating our Delhi providing a major player in successful operation The division was worldwide various other oilfield equipment the industry of 15 rigs sold in 2016 success divisions

19801988 1993 2009 2013 2020 GROWTH CHART: MAIN MARKETS

We have supplied We executed our A year later, we We consolidated We continued Through the extensively to the first international supplied to Saudi our position in our expansion as renewal of old Indian market order in 2002 for Aramco in Saudi the Middle East we supplied to contracts in our since launching Murphy in Arabia, and we market through Indonesia, Kuwait, favour, and the our casing Malaysia, and have remain one of high-volume Libya, and Thailand signing of new accessories since supplied their main contracts to for the first time. ones, we became division in 1988 frequently to suppliers to this Occidental in Although our the undisputed Malaysia and the date Oman and supplies to Libya leader of casing South East Asian ADNOC in the dipped due to the accessories in the Middle East, while region. We also UAE, places Civil War, Kuwait also entering the entered Egypt, where we remain and Thailand Colombian one of our major huge suppliers remain two of our market for the markets largest markets first time 19882002 2003 2005 2007–08 2009–10 GROWTH CHART: MAIN MARKETS

We entered We entered the We consolidated our We entered into We have recently numerous countries Algerian market in a position as the more countries in begun supplying to in this period, large way, earning us largest supplier of South America, Russia and the receiving some of our largest ever casing accessories in successfully Caspian Sea region, our largest orders, as contract until that the Middle East executing orders in as well as continuing our expansion grew point region, receiving both Argentina and our expansion into from regional to numerous contracts Peru. We also began South America global dominance in both old and new selling our float markets (Jordan). We equipment in both also entered old and new markets Myanmar and Bangladesh

2011 2012 2013–142017 2018–19 REGIONS OF OPERATIONS STRENGTHS OF THE COMPANY

Our adherence and emphasis on quality does not end with the ownership of certificates, but with a mindset of every individual in this organisation to improve the lives and the work of our customers at any time around the world

We employ research and design professionals capable of seeing the future from the eyes of our customers and beyond, and are even able to innovate based on needs unmentioned by our customers

Our plants have state-of-the-art design, increasing our capacity to manufacture casing accessories and float equipment beyond that of any competitor

The desire for quality does not impact our prices or delivery times, however, as we continue to offer competitive prices and low delivery times around the world

A successful track record for executing various high-volume contracts with major clients around the world, who are able to testify about the quality of our product STRENGTHS OF THE COMPANY

We place the utmost importance in the quality of our products, and house numerous facilities within both our plants to authenticate this. To Through the largest centraliser and float equipment plant in Asia this end, our products are certified by the American Petroleum Institute located in India, as well as a regional plant in Saudi Arabia, we are able (API), the International Standards Organisation (ISO), and the Euro-Asian to not only satisfy the growing global demand for our range of state standard (GOST). products, but also create a variety of centralisers and float equipment to assist you in a range of different wells and well conditions. Our global clientele repeatedly testify the superiority of our product and we continuously work together with our customers to eliminate any We closely tie our manufacturing, marketing, research, design, and problems they may foresee during the application. training departments to enable us to provide state-of-the-art innovations to our customers. We possess the technical expertise and an advanced support system necessary to make your experience with Internally, we strive to create a stimulating and welcoming environment our products an unbridled success. for our employees. We do not sidestep anything when it comes to the health and the safety of our workers, associates, or anyone we have the pleasure of welcoming to our facilities. MACHINERY OVERVIEW

The Eneroil manufacturing plant is equipped with numerous high-grade machines that facilitate us to produce the highest-quality products in the market:

PRESS SHOP WELDING HEAT TREATMENT + PAINTING Our press shop consists of: For welding, we employ various machines, We have automated several of our functions: including: 1. Numerous hydraulic presses 1. Heat treatment facility 1. A special purpose welding machine 2. Numerous mechanical presses 2. Paint shop (Capacity: 50–250 tonnes) 2. A robotic welding machine

FLOAT EQUIPMENT-SPECIFIC TESTING + SUPPORT We employ numerous machines specific to As a commitment to ensuring high-quality standards and a customer-oriented the float equipment division, including: approach in our organisation, we employ: 1. Automatic lathes and CNC machines 1. An in-house facility for API testing, including an API RP 10F Loop Testing Facility 2. API-grade threading gauges 2. A technical support facility by experts with more than 25 years of experience in handling oil and gas drilling queries TOOL ROOM

S. No. Description Facilities

1 Design CAD Software

Vernier Calibre, Micrometer, Internal and External Thread Taper Gauge, Thread Lead 2 Measuring Instruments Gauge, Thread Profile Gauge, Thread Plug and Ring Gauge, Thread Runout Gauge

High Pressure Testing Machine with 3 Testing Equipment Graphics System, Flow Loop Testing Apparatus, MPI Dark Room

4 Tool Room Lathe Machines, Milling Machines, VMC TECHNICAL BENEFITS OF ENEROIL CENTRALISERS

Eneroil centralisers enable good mud removal TECHNICAL BENEFITS OF ENEROIL CENTRALISERS

Eneroil centralisers assist casing running TECHNICAL BENEFITS OF ENEROIL CENTRALISERS

Eneroil centralisers allow pipe reciprocation TECHNICAL BENEFITS OF ENEROIL CENTRALISERS

Eneroil centralisers allow free pipe rotation TECHNICAL BENEFITS OF ENEROIL CENTRALISERS

Eneroil centralisers prevent differential sticking

Mud Cake P 1

90 degrees

P 2 TECHNICAL DETAILS AND CONSIDERATIONS

The various forces during the running of casing All considered by Eneroil to optimise the performance of your activities

Moving Force

Restoring Force TECHNICAL DETAILS AND CONSIDERATIONS

Stand-off considerations employed by Eneroil

Normal Force

Minimum Standoff between Centralisers

Normal Force TECHNICAL DETAILS AND CONSIDERATIONS

Drag considerations employed by Eneroil

FN Force to move pipe F = µFN

FN

Force to move pipe F = µFN + Running Force

FN

Force to move pipe F = µFN + ZERO TECHNICAL DETAILS AND CONSIDERATIONS

Torque considerations employed by Eneroil

T

d/2

FR

FN

Torque to rotate pipe T=FR*d/2 = µFNd/2 Product Range: Centralisers FLEXIBLE CENTRALISERS

Non-welded Bow Centraliser Welded Bow Centraliser S-10 S-11 FLEXIBLE CENTRALISERS

Non-welded Bow Centraliser Features

End rings are produced in halves, before being easily and quickly assembled at a rig using nails Each bow is tested for restoring force, to enable any Eneroil S-10 centraliser to provide optimum stand off Bows made of special spring steel provide the required flexibility

In-house heat treatment gives the required hardness to Bows are locked to the end each bow ring without any welding SINGLE PIECE CENTRALISER

Single Piece Bow Centraliser S-12 SINGLE PIECE CENTRALISER

Single Piece Bow Centraliser Features

The special steel used on all Each Eneroil S-12 centraliser Eneroil S-12 centralisers is made of a single sheet of provide excellent hardness steel; additionally, there is no and a spring action to ensure weld between the bow and an ability to return to the the end ring original shape

The bows can easily pass Due to the absence of a through highly constricted weld, there is a 0% chance of spaces and return to their a bow getting loose and then original shapes, thereby giving stuck in the well an excellent standoff in an open hole

During the casing running The end rings are joined and reciprocation, the joint of together using SPM and heat- the bow faces the maximum treated ensuring uniformity stress due to the drag and and optimising material torque forces strength FLEXIBLE CENTRALISERS

Slip-on Welded Centraliser Slip-on Welded Centraliser with Set Screws S-13 S-14 THERMOPLASTIC CENTRALISERS

Thermo-plastic Centraliser with Metal Swage Ring S-19S THERMOPLASTIC CENTRALISERS

Thermo-plastic Centraliser with Metal Swage Ring Features

Eneroil S-19S centralisers made out of thermo-plastic Suitable for highly deviated are able to withstand and ERD holes extremely high impacts and lateral loads

30° spiral vanes provide a Eneroil S-19S centralisers are vortex motion to fluids, light-weight, resulting in lower ensuring better cement drag forces during casing placement running RIGID AND SEMI-RIGID CENTRALISERS

Non-welded Positive Non-welded Semi-rigid Welded Semi-rigid Centraliser Centraliser Centraliser S-20 S-29 S-30 RIGID AND SEMI-RIGID CENTRALISERS

Spiral Vane Solid Centraliser Straight Vane Solid Centraliser Steel / Zinc / Aluminium Steel / Zinc / Aluminium S-23 / S-25 / S-27 S-24 / S-26 / S-28 RIGID AND SEMI-RIGID CENTRALISERS

Spiral Vane Solid Centraliser Steel / Zinc / Aluminium Features

Eneroil S-23 solid centralisers Solid centralisers are made of steel are able to suitable for highly deviated withstand maximum impact ERD wells and lateral loads

30° spiral vanes create a Non-sparkling zinc used in vortex motion of fluids, Eneroil’s S-25 centralisers is thereby resulting in better suitable for HTHP wells displacement of drilling fluid because it does not create and improved cementation of sparks on friction with the the well well-bore or casing

Eneroil S-27 aluminium Solid centralisers are made alloy centralisers are lighter in slightly under the gauge to comparison to the other hole sizes, and chances of options, resulting in less drag them getting stuck is minimal on the casing TURBOLISERS AND ROTATING CENTRALISER

Non-welded Turboliser Slip-on Turboliser Rotating Centraliser S-32 S-34 S-35 SPIRASLIDERS

Spiraslider Heavy Duty Spiraslider S-36 S-38 SINGLE PIECE SPIRASLIDER

Single Piece Spiraslider S-37 STAND-OFF BAND

Stand-off Band S-40 ROLLER CENTRALISERS

Low-Drag Low-Drag + Low-Torque Roller Centraliser Roller Centraliser S-45 S-47 ROLLER CENTRALISERS

Low-Drag + Low-Torque Roller Centraliser Features

Eneroil S-45 low-drag Roller centralisers are able centralisers are successful in to run and rotate long, heavy running casing and sand- wall-liners in extended-reach control screens into wells as rotation provides an unconsolidated sandstone optimum cement sheath reservoirs

Rollers help to avoid Eneroil S-47 low-torque/low- ploughing, which can cause drag centralisers perform major problems independently from drilling or completion fluids Small roller contact areas reduce differential sticking Eneroil S-47 low-torque/ low-drag centralisers are Roller centralisers retain provided with rollers placed their efficiency in the absence axially and horizontally, of oil-based and pseudo-oil thereby reducing both drag based mud and torque forces STOP COLLARS

Hinged Stop Collar Hinged Stop Collar with Bolt with Nails S-60 S-61 / S-62 STOP COLLARS

Hinged Stop Collar Slip-on Stop Collar with Set with Set Screw Screw; Bevelled on one side S-63 S-65 ACCESSORIES

Wire Bristle Well-bore Wiper Cement Basket S-70 S-80 S-90 PRODUCT SELECTION MATRIX

Model

Normal Hole Applications

Rotating Linear Applications

Minimising Drag Force

Passing Wellbore Restrictions

Oversized Holes / Washouts

Passing Casing Windows Centraliser Placement Software CENTRALISER PLACEMENT SOFTWARE

Eneroil is able to provide you with centraliser placement simulations to help you select the optimum number of centralisers based on a specific well profile

Our patented Centraliser Placement software helps us calculate downhole forces by utilising data particular to a specific well, including well profiles and pipe data.

Following this, we analyse Eneroil centraliser performance data to determine the most favourable locations to place our product in order to maintain a minimal standoff throughout the string.

We are also able to determine the optima deployment, i.e., the minimum strategic deployment for maximum output, of any cementation products required in the well. CENTRALISER PLACEMENT SIMULATION Product Range: Float Equipment FLOAT COLLARS

Float Collar S-FCSV

Box Thread

Cement

Poppet Valve

Pin Thread FLOAT SHOES

Single Valve Cement Float Shoe S-FSSV

Box Thread

Poppet Valve Assembly

Cement FLOAT SHOES

Double Valve Double Valve Cement Float Shoe Down Jet Swirl Float Shoe S-FSDV S-FSDV-DJ

Box Thread

Cement

Spring

Double Valve Assembly

Down Jet FLOAT SHOES

Eccentric Nose Float Shoe

Shell

Poppet Valve

Cement

Eccentric Nose GUIDE SHOES

Single Valve Guide Shoe Down Jet Guide Shoe S-GUSE S-GUSE-DJ REAMER SHOES

Single Valve Reamer Shoe Double Valve Reamer Shoe S-RSSV S-RSDV Product Range: Cementing Plugs CONVENTIONAL CEMENTING PLUGS

Top Plug Bottom Plug S-TOPG S-BOTG NON-ROTATING CEMENTING PLUGS

Top Plug Bottom Plug S-TOPG-NR S-BOTG-NR Quality Control & Process Flow CERTIFICATIONS + QUALITY CONTROL

ГОСТ ГОСТ API ISO Centralisers + Stop Collars Float Equipment 10D 9001-2015

We are proud to possess highly developed quality management systems, and as a result, have been certified by the American Petroleum Institute (API), the International Standards Organisation (ISO), and the Euro-Asian state standard (ГОСТ).

We constantly search for technological and innovative advances to our quality and have put in mechanisms to monitor conformance to quality at every stage.

Our reputation as the manufacturer of the highest quality products in India and around the world is due to our complete respect to approved quality systems and procedures. DURABILITY TEST

Procedure: 1. Prepare minimum of 7.9m3 (50 barrels) of fluid, circulate the fluid (bypassing the float equipment) until the fluid properties have stabilised. 2. Mount the float equipment to be tested in either horizontal or vertical orientation in the test section of flow loop. 3. If the float equipment is to be used in wells with a final deviation angle greater than 45°, test the equipment in horizontal orientation. Following are the test categories for durability testing:

Category Duration (Hours) Maximum Pressure (k Pa) [PSI] I 8 10 300 [I 500] II 12 20 700 [3 000] III 24 34 500 [5 000]

Remarks: Circulation rate is 10 bbl/min for float equipment larger than 3.5” and 6 bbl/min for 3.5” and smaller float equipment. The maximum test pressure should be the lesser of values shown or 80% of the manufacturer’s rated burst or collapse pressure for the float equipment casing, whichever is applicable. STATIC HIGH TEMPERATURE/HIGH PRESSURE TEST

Procedure: 1. Perform flow durability test as per the procedure mentioned 2. Review, verify and observe safety precautions before conducting the test 3. Install the float equipment in a high temperature/high pressure test set up

Following are the test categories for static high temperature/high pressure testing:

Category Temperature (°C) [°F] Maximum Pressure (k Pa) [PSI] A 93,33 [200] 10 300 [I 500] B 148,88 [300] 20 700 [3 000] C 204,44 [400] 34 500 [5 000]

Remarks: Duration at temperature is 8 hr for all categories. The maximum test pressure should be the lesser of values shown or 80% of the manufacturer’s rated burst or collapse pressure for the float equipment casing, whichever is applicable. Order Confirmation Technical Review

Bow and End-ring Forming Raw Material Inspection

Heat Treatment Welding

Painting Gauging Marketing Testing Marking

Technical Support

Dispatch Packing Feedback

Client Global Clientele AREAS SERVED CLIENTS SERVED IN LATIN AMERICA THE AMERICAS

Country Client(s)

Argentina Total

Barbados Barbados National Oil Company

Brazil Petrobras

Canada Various (including CTE)

Colombia Ecopetrol, Halliburton, Occidental, Frontera (Pacific), Schlumberger, Total

Guatemala Perenco

Peru China National Petroleum Company

United States Various (including Turbeco) MIDDLE EAST AND NORTH AFRICA

Country Client(s) Algeria Sonatrach Egypt Agiba, GUPCO, Mansoura, Naftgas, Petrobel, Qarun Iran National Iranian Oil Company Iraq Halliburton, OMV Jordan JOSCO, Schlumberger Kuwait Kuwait Oil Company, Halliburton Libya Naftlib, Halliburton, Schlumberger Oman Occidental Qatar Qatar Petroleum, Halliburton, Total Saudi Arabia Saudi Aramco Sudan Greater Nile Petroleum Company Syria Al-Furat, Oudeh Petroleum UAE ADNOC (ADCO, ADMA, ZADCO), Dragon Oil ASIA-PACIFIC AND THE CASPIAN SEA

Country Client(s)

Azerbaijan SOCAR

Kazakhstan Brunel Energy

Turkmenistan Dragon Oil

Indonesia Pertamina, PetroChina

Malaysia Petronas, ExxonMobil, Halliburton, Murphy

Myanmar Baker Hughes

Thailand PTTEP, Baker Hughes, CPOC

Australia Origin Energy, Santos

Bangladesh Kris Energy

India Various (including ONGC) EUROPE AND SUB-SAHARAN AFRICA

Country Client(s)

Germany JJS Oilfield Supply

Italy AGIP (now part of Eni)

The Netherlands IOT-Dosco

Poland Polish Oil and Gas Company

Turkey Türkiye Petrolleri

United Kingdom Baker Hughes, Island Energy

Cameroon ADDAX Petroleum

Congo - Brazzaville Société de Forages Pétroliers

Gabon Maurel & Prom

Nigeria Nigeria Petroleum Development Company, Weafri 301-304, Block 1, DLF Corporate Park, MG Road, DLF Phase-3 Gurgaon, Haryana, India 122002 Telephone: +91 124 4023550 Facsimile: +91 124 4023551 E-mail: [email protected] Website: www.eneroiloffshore.com