GB/T 28259-2012Petroleum and natural gas industries -- Downhole equipment -- Subsurface safety valve equipment (English PDF)
石油天然气工业 井下设备 井下安全阀
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Level / Type
National · Recommended
Issue date
March 9, 2012
Implementation date
July 1, 2012
Scope
GB/T 28259-2012 is the English-translated version of 石油天然气工业 井下设备 井下安全阀.
GB/T 28259-2012 is the Chinese standard "Petroleum and natural gas industries -- Downhole equipment -- Subsurface safety valve equipment".
Its scope clause reads: This standard acceptable downhole safety valve (SSSV) the minimum requirements, covering all parts of the downhole safety valve, these parts and Tolerance and the gap member can affect subsurface safety valve performance or compatibility, as well as maintenance operations and related flow control equipment interface, but Not involved in connection with the downhole string.
NOTE. subsurface safety valve is an emergency safety device, not to reduce the production/injection rate, discontinued operations and other purpose, nor be used as a return valve.
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Document preview — GB/T 28259-2012
National Standard of the People's Republic of China
- ICS
- 75.180.10
- Classification
- E 92
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Abbreviations
- 5 Functional Specification
- 6 Technical specifications
- 7 Supplier (manufacturer) requirements
- 8 Repair (maintenance)
- 9 Storage and transport ready
- Appendix A (normative) bodies require
- Appendix B (normative) validation testing requirements
- Annex C (normative) functional testing requirements
- Annex D (informative) minimum leakage after closure of the non-mandatory requirements
- Annex E (informative) operating range
- Annex F (normative) data requirements, Figure (schematic) and Form
- References
1 Scope
This standard acceptable downhole safety valve (SSSV) the minimum requirements, covering all parts of the downhole safety valve, these parts and
Tolerance and the gap member can affect subsurface safety valve performance or compatibility, as well as maintenance operations and related flow control equipment interface, but
Not involved in connection with the downhole string.
NOTE. subsurface safety valve is an emergency safety device, not to reduce the production/injection rate, discontinued operations and other purpose, nor be used as a return valve.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 228.1 metallic materials at room temperature tensile test of the first part test method (GB/T 228.1-2010, ISO 6892-1.
2009, MOD)
GB/T 230.1 Metallic Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T scale) (GB/T 230.1-2004, ISO 6508-1.1999, MOD)
GB/T 231.1 Brinell hardness test - Part 1. Test method (GB/T 231.1-2009, ISO 6506-1.2005,
MOD)
GB/T 1040.1 Tensile Properties of Plastics Testing - Part 1 General (GB/T 1040.1-2006, ISO 527-1.1993,
IDT)
GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan (GB/T 2828.1-2003, ISO 2859-1.1999, IDT)
GB/T 3452.1 hydraulic and pneumatic rubber O-ring Part 1 - Dimensions and tolerances (GB/T 3452.1-2005,
ISO 3601-1.2001, MOD)
GB/T 3452.2 hydraulic and pneumatic rubber O-rings - Part 2 appearance quality inspection standard (GB/T 3452.2-2007,
ISO 3601-3.2005, IDT)
GB/T 4340.1 Vickers hardness test - Part 1. Test method (GB/T 4340.1-2009, ISO 6507-1.2005,
MOD)
GB/T 6031 vulcanized rubber or thermoplastic rubber hardness measurement (10 ~ 100IRHD) (GB/T 6031-1998, ISO 48.
1994, IDT)
GB/T 9253.2 Oil and Gas Industry casing, tubing and line pipe threads, measuring and testing (GB/T 9253.2-1999,
APISPEC5B-1996 Version 14, IDT)
GB/T 9445 NDT personnel qualification and certification (GB/T 9445-2008, ISO 9712.2005, IDT)
GB/T 15481 testing and calibration laboratories General requirements (GB/T 15481-2000, ISO 17025.1999, IDT)
GB/T 16783.1 Petroleum and natural gas industries - Field testing of drilling fluids - Part 1. Water-based drilling fluids (GB/T 16783.1-1997,
ISO 10414-1.1996, IDT)
GB/T 19000 Quality management systems - Fundamentals and vocabulary (GB/T 19000-2008, ISO 9000.2005, IDT)
GB/T 20972.1 oil and gas industry oil and gas exploration in hydrogen containing material thinning environment for Part 1. Selecting the anti-crack
GB/T 18604 | GB/T 23258 | SY/T 5164 | GB/T 47376 | GB/T 29169 | GB/T 17389 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 116 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 228.1Metallic Materials — Tensile Testing — Part 1: Method of Test at Room Temperature
- GB/T 228.1-2010Metallic Materials — Tensile Testing — Part 1: Method of Test at Room Temperature
- GB/T 230.1Metallic materials - Rockwell hardness test - Part 1: Test method
- GB/T 230.1-2004Metallic materials - Rockwell hardness test - Part 1: Test method
- GB/T 231.1Metallic materials - Brinell hardness test - Part 1: Test method
- GB/T 231.1-2009Metallic materials - Brinell hardness test - Part 1: Test method
ISO 6892 · ISO 6508 · ISO 6506 · ISO 527 · ISO 2859 · ISO 3601 · ISO 6507 · ISO 48 · GB/T 9253.2 · GB/T 9253.2-1999 · ISO 9712.2005 · GB/T 15481 · GB/T 15481-2000 · ISO 17025.1999 · ISO 10414 · ISO 9000.2005
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Related Standards
GB/T 1040.1-2025 — Plastics - Determination of tensile properties - Part 1: General principles
GB/T 16783.1-2025 — Petroleum and natural gas industries - Field testing of drilling fluids - Part 1: Water-based fluids
GB/T 19000-2016 — Quality management systems -- Fundamentals and vocabulary
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