GB/T 21412.2-2022 English PDFUS$1809.00 · In stock
Delivery: <= 11 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 21412.2-2022: Petroleum and natural gas industries - Design and operation of subsea production systems - Part 2:UNbonded flexible pipe systems for subsea and marine applications Status: Valid
Basic dataStandard ID: GB/T 21412.2-2022 (GB/T21412.2-2022)Description (Translated English): Petroleum and natural gas industries - Design and operation of subsea production systems - Part 2:UNbonded flexible pipe systems for subsea and marine applications Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: E94 Classification of International Standard: 75.180.10 Word Count Estimation: 95,919 Date of Issue: 2022-12-30 Date of Implementation: 2023-04-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration Summary: This standard specifies requirements for unbonded flexible pipe design, materials, fabrication, testing, documentation, marking, and packaging. This document applies to unbonded flexible pipes with end fittings for sweet and acidic working media (including oil, gas, water and various chemicals), including static and dynamic subsea pipelines, risers and spans. take over. This document does not apply to bonded flexible pipe and flexible pipe containing non-metallic tensile and compressive armor wires, choke and kill line jumpers, and accessories for flexible pipe. GB/T 21412.2-2022: Petroleum and natural gas industries - Design and operation of subsea production systems - Part 2:UNbonded flexible pipe systems for subsea and marine applications---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. ICS75:180:10 CCSE94 National Standards of People's Republic of China Replace GB/T 21445:2-2008 oil and gas industry Design and operation of subsea production systems Part 2: Unbonded flexible pipe systems Released on 2022-12-30 and implemented on 2023-04-01 State Administration for Market Regulation Released by the National Standardization Management Committee table of contentsPreface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms, Definitions, Abbreviations and Symbols 3 3:1 Terms and Definitions 3 3:2 Abbreviations and symbols 3 4 Functional requirements 4 4:1 Overview 4 4:2 Basic requirements 4 4:3 General design parameters 5 4:4 Internal Fluid Parameters 5 4:5 External Environment 7 4:6 System requirements 8 5 Design Requirements 11 5:1 Loads and load effects 11 5:2 Pipe body design method 14 5:3 Pipe structure design 15 5:4 System Design Requirements 21 6 Material 24 6:1 Material requirements 24 6:2 Test requirements 27 6:3 Quality assurance requirements 34 7 Manufacturing requirements 36 7:1 Quality assurance requirements 36 7:2 Skeleton layer 36 7:3 Polymer extrusion 37 7:4 Compressive and tensile armor 38 7:5 Wear-resistant layer, thermal insulation layer and anti-bending layer 39 7:6 End fittings 39 7:7 Process requirements verification 40 7:8 Manufacturing tolerances 42 7:9 Fix 42 8 Documentation 42 8:1 General 42 8:2 Design premise 43 8:3 Design load report 43 8:4 Design report 43 8:5 Flexible pipe data sheet 45 8:6 Production Quality Planning 45 8:7 Manufacturing specifications 45 8:8 As-Built Documentation 45 8:9 Operation Manual 46 9 Factory acceptance test 46 9:1 General 46 9:2 Path test 47 9:3 Hydrostatic pressure test 47 9:4 Electrical continuity and electrical insulation tests 48 9:5 Gas discharge system test 48 9:6 Sealing test 49 10 Labeling and packaging 50 10:1 Identification 50 10:2 Packaging 50 Appendix A (informative) Main technical changes between this document and GB/T 21445:2-2008 51 Appendix B (Informative) Structure Number Comparison List 60 Appendix C (informative) Technical differences between this document and ISO 13628-2:2006 and their reasons 68 Appendix D (Informative) Procurement Guide 81 Appendix E (Informative) Flexible Pipe Data Sheet 87 References 88forewordThis document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document is Part 2 of GB/T 21412 "Design and Operation of Subsea Production Systems for the Oil and Gas Industry", GB/T 21412 The following parts have been published: --- Part 1: General requirements and recommended practices; --- Part 2: Unbonded flexible pipe systems; --- Part 3: Through flowline (TFL) system; --- Part 4: Subsea wellhead and Christmas tree equipment; --- Part 5: Subsea umbilical cables; --- Part 6: Subsea production control system; --- Part 7: Completion or workover riser systems; --- Part 8: Subsea robot (ROV) interface of subsea production system; --- Part 9: Remotely operated tool (ROT) maintenance system; --- Part 10: Bonded Flexible Pipe Specifications; --- Part 11: Recommended practices for flexible pipe systems; --- Part 15: Subsea structures and manifolds: This document replaces GB/T 21445:2-2008 "Design and operation of subsea production systems for the oil and gas industry - Part 2: Use Flexible pipe systems on the seabed and offshore", compared with GB/T 21445:2-2008, except for structural adjustments and editorial changes, the main technical changes See Appendix A for details: This document is modified to adopt ISO 13628-2:2006 "Design and operation of subsea production systems for the oil and gas industry - Part 2: Use Unbonded Flexible Pipe Systems on the Subsea and Offshore": Compared with ISO 13628-2:2006, this document has more structural adjustments, and the structure number changes between the two documents are compared at a glance See Appendix B for the table: Compared with ISO 13628-2:2006, this document has more technical differences, and vertical The straight line (|) is marked, and the list of these technical differences and their reasons is shown in Appendix C: The following editorial changes have been made to this document: --- In order to coordinate with the existing documents, the name of the document was changed to "Design and Operation of Subsea Production Systems for the Oil and Gas Industry Part 2 Part: Unbonded flexible pipe system"; ---Incorporated the errata content of ISO 13628-2:2006/Cor:1:2009, the outer margins of the terms involved are marked with vertical Straight double lines (‖) are marked: Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed and managed by the National Petroleum and Natural Gas Standardization Technical Committee (SAC/TC355): This document is drafted by: Shenzhen Offshore Oil Engineering Subsea Technology Co:, Ltd:, Offshore Oil Engineering Co:, Ltd:, CNOOC Research Institute limited liability company: The main drafters of this document: Li Huailiang, Cui Ning, Ye Yongbiao, Shi Jinkun, Liu Shusheng, Zhang Enyong, Sun Kun, Peng Hailing, Wang Baosen, Chen Xiaodong, Fu Wenzhi, Li Xinchao: This document was first published in:2008, and this is the first revision:IntroductionThe subsea production system consists of one or more subsea wellheads producing oil and gas, and the given processing facilities (fixed platforms, floating facilities, Subsea facilities), or various subsystems such as onshore treatment facilities, or subsea wellheads developed through water/gas injection: GB/T 21412 "Design and Operation of Subsea Production Systems for the Oil and Gas Industry" covers subsea production systems and their subsystems, as well as various interfaces and maintenance systems: system, protection system, etc:, providing a design framework, recommended practices and guidelines for use, and is planned to be composed of fifteen parts: --- Part 1: General requirements and recommended practices: The aim is to develop and apply subsea production systems for various fields of the oil and gas industry Provides general requirements, recommended practices, and usage guidelines: --- Part 2: Unbonded flexible pipe systems: The purpose is to provide recommendations for unbonded flexible pipe system products in subsea production systems practice: --- Part 3: Through flowline (TFL) system: The purpose is to support the design, manufacture and operation of TFL systems in non-subsea production systems to provide recommended practices: --- Part 4: Subsea wellhead and Christmas tree equipment: The purpose is to provide subsea wellheads and Christmas trees in subsea production systems Product equipment provides recommended practices: --- Part 5: Subsea umbilical cables: The purpose is to provide recommended practices and use of subsea umbilical products in subsea production systems guide: --- Part 6: Subsea production control system: The purpose is to provide recommendations for subsea production control system products in subsea production systems practice: --- Part 7: Completion or workover riser systems: The purpose is to provide well completion or workover riser system products in subsea production systems Provides recommended practices and gives requirements and recommendations for installation from floating installations: --- Part 8: Subsea robot (ROV) interface for subsea production systems: Intended for ROV interface to subsea production systems Put forward technical requirements: --- Part 9: Remotely operated tool (ROT) maintenance system: The purpose is to provide ROT repair system and interface in subsea production system Functional requirements and recommended practices for port devices: --- Part 10: Bonded Flexible Pipe Specifications: The purpose is to provide recommendations for bonded flexible pipe products in subsea production systems practice: --- Part 11: Recommended practices for flexible pipe systems: The purpose is to provide recommendations for flexible pipe system products in subsea production systems laws and guidelines for use: --- Part 12: Dynamic production riser: The aim is to provide recommended practices for dynamic production riser design in subsea production systems: --- Part 13: Subsea production system remote operation tools and interfaces: The purpose is to develop and design remotely operated subsea tools and underwater Recommended practices are provided under Production System Interfaces: --- Part 14: Underwater high integrity pressure protection system: Intended for high integrity pressure protection systems used in subsea applications Provide recommended practices: --- Part 15: Subsea structures and manifolds: The purpose is to provide recommendations for subsea structures and manifold products in subsea production systems practice: The flexible pipe is mainly composed of a pipe body and end fittings, in which the pipe body is a pressure-bearing pipe made of multi-layer materials: Flexible tubing usually has It has lower bending stiffness and high axial tensile stiffness, and has a smaller bending radius than steel pipes with the same internal pressure resistance: This document stipulates Together with GB/T 21412:11-2019 and GB/T 21412:10-2019, all aspects of flexible pipe technology are stipulated: The three See the description in 4:1:2 of GB/T 21412:11-2019 for the relationship between them: This revision is based on ISO 13628-2:2006 "Design and operation of subsea production systems for the oil and gas industry - Part 2: Use Unbonded Flexible Pipe Systems on the Subsea and Offshore": Since this document has been published for many years, many technical contents have undergone new changes, this document is in The document has been extensively revised to accommodate technological developments: oil and gas industry Design and operation of subsea production systems Part 2: Unbonded flexible pipe systems1 ScopeThis document specifies requirements for unbonded flexible pipe design, materials, fabrication, testing, documentation, marking, and packaging: This document is applicable to non-adhesive flexible flexible pipes with end fittings with sweet and acidic working medium (including oil, gas, water and various chemicals, etc:) Pipelines, including static and dynamic subsea pipelines, risers and jumpers: This document does not apply to bonded flexible pipe and flexible pipe containing non-metallic tensile and compressive armor wires, choke and kill line jumpers, and Accessory parts for flexible pipes:2 Normative referencesThe contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 228 (all parts) Tensile test of metallic materials [ISO 6892 (all parts)] Note: GB/T 228:1-2021 Tensile test of metallic materials Part 1: Test method at room temperature (ISO 6892-1:2019, MOD); GB/T 228:2-2015 Tensile tests on metallic materials - Part 2: High temperature test methods (ISO 6892-2:2011, MOD); GB/T 228:3-2019 Tensile tests on metallic materials - Part 3: Low temperature test methods (ISO 6892-3:2015, MOD); GB/T 228:4-2019 Tensile tests on metallic materials - Part 4: Liquid helium test methods (ISO 6892-4:2015, MOD): GB/T 230:1 Rockwell hardness test for metallic materials - Part 1: Test method (GB/T 230:1-2018, ISO 6508-1: 2016, MOD) GB/T 231:1 Brinell hardness test for metallic materials - Part 1: Test method (GB/T 231:1-2018, ISO 6506-1: 2014, MOD) GB/T 1033 (all parts) Determination of density of plastics, non-foamed plastics [ISO 1183 (all parts)] Note: GB/T 1033:1-2008 Determination of density of plastics and non-cellular plastics - Part 1: Immersion method, liquid pycnometer method and titration method (ISO 1183-1: 2004, IDT); GB/T 1033:2-2010 Determination of density of plastics and non-cellular plastics - Part 2: Density gradient column method (ISO 1183-2:2004, MOD); GB/T 1033:3-2010 Determination of density of plastics and non-cellular plastics - Part 3: Gas pycnometer method (ISO 1183-3:1999, IDT): GB/T 1034 Determination of water absorption of plastics (GB/T 1034-2008, ISO 62:2008, IDT) GB/T 1040:1 Determination of tensile properties of plastics - Part 1: General principles (GB/T 1040:1-2018, ISO 527-1: 2012, IDT) GB/T 1040:2 Determination of tensile properties of plastics - Part 2: Test conditions for molded and extruded plastics (GB/T 1040:2- 2006, ISO 527-2:1993, MOD) GB/T 1041 Determination of compression properties of plastics (GB/T 1041-2008, ISO 604:2002, IDT) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 21412.2-2022_English be delivered?Answer: Upon your order, we 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