API SC 17 SUBCOMMITTEE ON SUBSEA PRODUCTION SYSTEMS

API 17G Standards for Subsea Systems

TASK GROUP STATUS

14 JUNE 2017

TABLE OF CONTENTS

1. STATUS ...... 1

 MEMBERSHIP ...... 1

 WORK IN PROGRESS ...... 4

API STANDARD 17G (3RD EDITION) TABLE OF CONTENTS ...... 4

API 17G1 (1ST EDITION) TABLE OF CONTENTS ...... 7

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1. STATUS

Several work group teams have been working since the beginning of the year to go through all of the last 17G ballot to resolve comments/objections and rework the text accordingly, along with moving sections between 17G and 17G1 that were misplaced in the previous ballots. Table of Contents for 17G and 17G1 (listing all of the section subjects revised/moved) are at the end of this report. A revised letter ballot draft for 17G has been completed and sent to API for ballot submittal on May 27, 2017. Work groups are currently working on resolving outstanding comments/objections of all remaining text now residing in 17G1. Target for resolving all comments is June 30, and rewrite and proofread of the text is July 31. Comments received from the comment ballots in 2016 for working drafts of 17G2, 17G3 - titanium, 17G3- aluminum, and 17G4 have been resolved, but any further work on revising text has been put on hold until the parent documents (17G and 17G1) are out for letter ballot vote.

 MEMBERSHIP

Tables 1 and 2 list the current roster for the API task group:

TABLE 1: API 17G TASK GROUP MEMBERS Name Company E-Mail Address Brian Skeels TechnipFMC [email protected] Tony Muff TechnipFMC [email protected] Ray Stawaisz Chevron [email protected] Joe Scranton ALTISS Technologies [email protected] Gary Rytlewski Retired - [email protected] Mike Byrd [email protected] Brian Saucier [email protected] Jim Miller Chevron [email protected] Richard Cummings Chevron [email protected] Paul Deacon Expro Group [email protected] Jamie Walker Expro Group [email protected] Derek Ferguson Expro Group [email protected] Finn Kirkemo Statoil [email protected] Lorents Reinås Statoil [email protected] Tore Geir Wernø Statoil [email protected] Anish Simon Statoil [email protected] Mirick Cox ExxonMobil [email protected] Merrick Kelley BP [email protected] Bob Johansen BP [email protected] Matthew Law BP [email protected] Anelsy Mayorga-Baker [email protected]

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Virgilio Garcia Tetra Technologies [email protected] Joseph Savoy Wild Well Control [email protected] Bill Siersdorfer One Subsea [email protected] Oguzhan Guven Schlumberger [email protected] Mike Hess Shell [email protected] John Smiley Shell [email protected] Bill Cowan [email protected] Colin Johnston SeaNation LLC [email protected] David Lauer Helix Energy [email protected] Drummond Lawson Subsea Technologies Ltd. [email protected] Mitch Dziekonski ALTISS Technologies [email protected] Lisa Winfrey GE Oil & Gas [email protected] Bill Parks Bandera Subsea [email protected] David Alexander GE Oil & Gas [email protected] Alan Whooley MCS Kenny [email protected] Partha Sharma DNVGL [email protected] Shane Siebenaler Southwest Research Institute [email protected] David Charvoz TechnipFMC [email protected] Roy Whiteman TechnipFMC [email protected] Elliot Turbeville TechnipFMC [email protected] Steven Scheibel [email protected] Mike Swift [email protected] Neil Crawford Oceaneering [email protected] Ramsay Cook Oceaneering [email protected] Elliott Turbeville TechnipFMC [email protected] Craig Harvey Aker Solutions [email protected] Craig Piercy TechnipFMC [email protected] Paul Beauchamp NOV-Grant Prideco [email protected] Lalit Karlapalem NOV [email protected] Inge Helge Knutsen Statoil [email protected] Brendan Campbell Total [email protected] Tony Ray Total [email protected] Russell Hoshman BSEE [email protected] Rita Painter James Fisher Group [email protected] Mark Hamilton Stress [email protected] Don Perkins Halliburton [email protected] Bob Sims Becht Engineering [email protected] David Cain Lloyd's Register - Drilling [email protected] Ellen Benedikte Lofthus Hald Statoil [email protected] Eric Baltmanis ExxonMobil eric.j.baltmanis@.com Bobby Voss GE Oil & Gas [email protected]

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Man Pham Anadarko [email protected] Anand Kalimuthu WOM [email protected] Andy Henderson Oceaneering [email protected] Jake Hennig Oceaneering [email protected] Andy Todd M&M Oil Tools [email protected] Jonathan Miller InterMoor [email protected] Michael Bailey Superior Well Services [email protected] Jonathan Miller InterMoor [email protected] Brent Boyce DOF Subsea [email protected] Louis Archuleta Aramco Services [email protected] Howard Chiang Aramco Services [email protected] Cody Reynolds MasterFlo [email protected] Tom Plank ConocoPhillips [email protected] Greg Cellos BSEE [email protected] Christy Lan BSEE [email protected] Casey Kavanaugh BSEE [email protected] Megan Sculley ABS [email protected] Harriett Kinney ABS [email protected] Henrique Ludovico Weatherford [email protected] Steven Canny Weatherford [email protected] Dennis Kaminski Anadarko [email protected] Mahesh Sonawane 2H Offshore [email protected] Shankar Sundararaman 2H Offshore [email protected] Mike Campbell 2H Offshore [email protected] Jeff Goetz [email protected] Mike Ward NOV - Texas Oil Tools [email protected] Ewan Allstaff Total [email protected] Cole Melancon One Subsea [email protected] Sterling Lewis ExxonMobil [email protected] David Jenner Island Offshore [email protected]

TABLE 2: API “BABY 17G” TASK GROUP LEADERS API 17G3 – Use of Non Ferrous API 17G2 – Well Injection, API 17G4 – Riserless Light Well Alloys in Intervention Systems Hydrate Remediation Intervention Name Name Name

Mitch Dziekonski – AlTiSS (Chair) Mike Hess - Shell (Chair) Neil Crawford - Oceaneering (Chair)

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 WORK IN PROGRESS

API STANDARD 17G (3RD EDITION) TABLE OF CONTENTS

(submitted to API for LETTER ballot May 27, 2017)

API Foreword ...... 1 Introduction ...... 2

1 Scope...... 6 1.1 Equipment Scope ...... 6 1.2 Out of scope equipment ...... 7 1.3 Nomenclature ...... 7 1.4 Regulations, Codes, and Standards ...... 11 2 Normative references...... 13 3 Definitions, abbreviations, and symbols ...... 17 3.1 Terms and Definitions ...... 17 3.2 Abbreviated Terms and Symbols ...... 39 4 Functional requirements ...... 52 4.1 Purpose ...... 52 4.2 Common Requirements ...... 52 4.3 Tubing Hanger Orientation System ...... 52 4.4 BOP Spacer/Spanner Joint ...... 52 4.5 Tubing Hanger / Orientation Joint (THOJ) ...... 55 4.6 Subsea Test Tree Assembly ...... 55 4.7 Subsea Test Tree ...... 56 4.8 Subsea Test Tree Latch ...... 60 4.9 Shear Sub ...... 60 4.10 Retainer Valve ...... 60 4.11 Lubricator Valve ...... 61 4.12 SSTT crossover ...... 62 4.13 Chemical Injection Sub ...... 62 4.14 Ported Slick Joint ...... 62 4.15 Tubing Hanger Running Tool Adapter ...... 62 4.16 Bore Selector ...... 62 4.17 Adjustable Fluted Hanger Assembly ...... 63 4.18 Lower Workover Riser Package ...... 63 4.19 Emergency Disconnect Package ...... 64 4.20 Well Control Package ...... 65 4.21 Connectors ...... 67 4.22 Landing String Joints ...... 68 4.23 C/WO Riser Joints ...... 69 4.24 Stress Joint ...... 69 4.25 Tension joint ...... 70 4.26 Cased Wear Joint ...... 70 4.27 Riser Sealing Mandrel ...... 70 4.28 Surface Tree Adapter Joint ...... 71 4.29 Surface Tree...... 71 4.30 Wireline/coiled Tubing Adapters ...... 72 4.31 Surface Tree Tension Frame ...... 72 4.32 Swivel ...... 73 4

4.33 Auxiliary Line ...... 73 4.34 Riser Spiders ...... 74 4.35 Riser and Landing String Handling Tools ...... 75 4.36 Umbilical Clamps ...... 75 4.37 Miscellaneous Auxiliary Equipment ...... 75 4.38 Safety Joints/weak links ...... 76 5 Design requirements ...... 77 5.1 General ...... 77 5.2 Design Principles...... 77 5.3 Design Loads ...... 80 5.4 Design Criteria ...... 82 5.5 Pipe Design Criteria ...... 87 5.6 Connector Design Requirements ...... 93 5.7 Valves, Rams, and Actuators Design Requirements ...... 102 5.8 Specific Design Requirements – Pressure Containing Components and Equipment 108 5.9 Specific Design Requirements – Primary Structural Components and Equipment ...... 115 6 Material requirements ...... 117 6.1 Introduction ...... 117 6.2 General Material Requirements ...... 117 6.3 Products and Parts ...... 123 7 Welding requirements ...... 131 7.1 General ...... 131 7.2 Welding Procedure Qualification ...... 131 7.3 Rotary Friction Welding Additional Requirements ...... 133 7.4 Welding Consumables ...... 133 7.5 Fatigue Performance of Girth Weld...... 133 7.6 Corrosion Resistant Weld Overlay ...... 134 7.7 Heat Treatment after Forming and Welding...... 134 7.8 Repair Welding ...... 134

8 Quality requirements ...... 134 8.1 General ...... 134 8.2 Manufacturer Responsibility ...... 134 8.3 Quality System Requirements ...... 135 8.4 Measuring and Testing Equipment ...... 135 8.5 Quality Control Personnel Qualifications ...... 135 8.6 Quality Control Requirements ...... 136 8.7 Product qualification ...... 139 8.8 Drift Requirements ...... 144 8.9 Factory Acceptance Testing ...... 145 8.10 System Integration Tests ...... 146 9 Documentation requirements ...... 148 9.1 Purpose ...... 148 10 Marking requirements ...... 157 10.1 General ...... 157 10.2 Marking Method ...... 157 10.3 Hidden Marking ...... 157 11 Preservation, Storage, and Shipping ...... 157

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11.1 General ...... 157 11.2 Subsea Well Intervention Equipment ...... 158 Annex A ...... 159 Annex B (normative) Intervention Workover Control System (IWOCS) ...... 160 Annex C (normative) Load Capacities ...... 203 Annex D (normative) Fatigue Load Capacities ...... 226 Annex E (normative) Validation of Connectors ...... 258 Annex F (informative) Equipment Specification Datasheets ...... 277 Annex G (normative) Verification and Validation Testing of Subsea Test Tree Assemblies and Associated Accessories ……………………………………………………………….299 Annex H (normative) Verification and Validation Testing of Well Control Devices for open- water Intervention Systems …………………………………………………………………336

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API 17G1 (1ST EDITION) TABLE OF CONTENTS

(comment resolution by June 30, 2017) 1 Scope...... 1 2 Normative references...... 2 3 Definitions, abbreviations, and symbols ...... 3 3.1 Terms and Definitions ...... 3 3.2 Abbreviated Terms and Symbols ...... 5 4 System Requirements ...... 8 4.1 General ...... 8 4.2 Responsibilities ...... 8 4.3 Interface Management Plan ...... 15 4.4 System Engineering ...... 15 4.5 System Definition ...... 16 4.6 System Design ...... 17 4.7 Risk Assessment ...... 17 4.8 System Review ...... 18 4.9 System Functional Requirements ...... 18 4.10 Design Principles ...... 19 4.11 Operational Principles...... 19 4.12 Safety Principles ...... 19 4.13 Safety Strategy ...... 20 4.14 Barrier Requirements ...... 29 4.15 Operational Requirements ...... 30 4.16 Requirements for Personnel Qualifications ...... 30 4.17 Quality System and Quality Control ...... 30 4.18 Verification and Validation ...... 31 4.19 Documentation, Records, and Traceability ...... 31 5 Systems Integration Testing (SIT) ...... 32 5.1 Purpose ...... 32 5.2 Objective and Scope ...... 32 5.3 Testing of Subsea Test Tree Assemblies and Associated Accessories ...... 32 5.4 Testing of Well Control Devices for Open-water Intervention Systems ...... 35 6 Inspection, Maintenance, Monitoring, and Refurbishment ...... 39 6.1 General ...... 39 6.2 Inspection and Maintenance ...... 39 6.3 Monitoring ...... 40 6.4 Recertification of System ...... 41 6.5 Refurbishment Test Requirements ...... 42 6.6 Data and Documentation Requirements ...... 43 7 Operational Requirements Including Barrier Definition and Testing ...... 44 7.1 Introduction ...... 44 7.2 General Requirements ...... 44 7.3 Testing Requirements ...... 51 7.4 Operational Risk Assessment ...... 59 7.5 Crew Drills ...... 59 7.6 Equipment Readiness Verification and Validation ...... 59

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8 Global Riser Analysis ...... 62 8.1 Scope ...... 62 8.2 Application ...... 62 8.3 Operating Conditions and Load Combinations ...... 62 8.4 Analysis Basis ...... 64 8.5 Analysis Methods ...... 66 8.6 Analysis Model ...... 66 8.7 Model Verification ...... 68 8.8 Load and Load Effects ...... 69 8.9 Weak Link Assessment ...... 73 8.10 Post-processing ...... 73 8.11 Operating Limitations ...... 78 9 Documentation ...... 79 9.1 Basis of Design ...... 79 9.2 Safety Requirements Specification ...... 80 9.3 Maintenance Documentation ...... 81 9.4 Installation and Operation Manual ...... 81 9.5 Condition Summary ...... 81 9.6 Global Analysis ...... 82 Annex A (normative) Intervention Connection Interfaces ...... 84 Annex B (informative) Guidance for Global Riser Analysis ...... 88

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