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GB/T 25429-2019: Petroleum drilling and production equipment - Drill string non-return valve
Status: Valid GB/T 25429: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25429-2019 | English | 679 |
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Petroleum drilling and production equipment - Drill string non-return valve
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GB/T 25429-2019
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| GB/T 25429-2010 | English | 959 |
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Specification for drill string non-return valve
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GB/T 25429-2010
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PDF similar to GB/T 25429-2019
Basic data | Standard ID | GB/T 25429-2019 (GB/T25429-2019) | | Description (Translated English) | Petroleum drilling and production equipment - Drill string non-return valve | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E92 | | Classification of International Standard | 75.180.10 | | Word Count Estimation | 34,346 | | Date of Issue | 2019-12-31 | | Date of Implementation | 2020-11-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 25429-2019: Petroleum drilling and production equipment - Drill string non-return valve---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.
Petroleum drilling and production equipment--Drill string non-return valve
ICS 75.180.10
E92
National Standards of People's Republic of China
Replaces GB/T 25429-2010
Oil and gas drilling and production equipment drilling tool check valve
2019-12-31 release
2020-11-01 implementation
State Administration of Market Supervision
Published by the National Standardization Administration
Contents
Foreword III
1 Scope 1
2 Normative references 1
3 Terms and definitions, abbreviations 2
3.1 Terms and definitions 2
3.2 Abbreviations 3
4 Structure type 3
5 Requirement 4
5.1 General 4
5.2 Design requirements 4
5.3 Functional requirements 11
5.4 Design conditions 11
5.5 Confirmation test 12
6 Material 12
6.1 General 12
6.2 Metal 12
6.3 Non-metallic 13
6.4 Traceability 13
7 Quality control requirements 13
7.1 General 13
7.2 File Save 13
7.3 Personnel qualifications 13
7.4 Calibration 13
7.5 Dimension inspection 14
7.6 Thread Inspection 14
7.7 Welding and soldering 14
7.8 Heat treatment equipment 14
7.9 Coating, surfacing and surface treatment 14
7.10 Metal materials 15
7.11 Non-metallic materials 16
7.12 NDE requirements 16
8 Detection 19
8.1 General 19
8.2 NRV confirmation test 19
8.3 General requirements for NRV validation test equipment 19
8.4 NRV design validation test procedure 20
8.5 NRV nitrogen (N2) pressure test 20
8.6 NRV Hydrostatic Test 20
8.7 NRV cycle test 20
8.8 NRV erosion test (record results according to Table A.1) 21
8.9 NRV floating short joint and NRV positioning joint test 21
8.10 NRV pressure relief joint test 21
8.11 Sealing material confirmation test 22
8.12 Factory Acceptance Test 22
9 Signs, documents and transport preparations 24
9.1 Signs 24
9.2 File 24
9.3 Transport Preparation 25
Appendix A (Normative) Test Data 26
References 29
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 25429-2010 Specification for Drilling Check Valves. Compared with GB/T 25429-2010, the main technical changes
as follows.
--- Increased NRV structure type (see Chapter 4);
--- Added legends and model, structure, and size basic parameters of 5 types of NRV equipment (see 5.2);
--- Increased 103.4MPa (15000psi), 138.0MPa (20000psi) pressure levels (see 5.4);
--- Increased "impact absorption energy", modified "yield strength" to "stress RP0.2 at a specified plastic elongation of 0.2%"
6.2.1c)];
--- Modified the pressure gauge range (see 7.4.3, see 6.4.3 of the.2010 version);
--- Removed the hardness of O-rings or other elastic seals can use test specimens and according to ASTM D2240 or ASTM
D1415 is determined (see 7.5.4 of the.2010 edition);
--- Increased the length requirements of the tongs (see 7.5);
--- Revised the specification of heat treatment furnace calibration reference, replaced SAEMS-H-6875 with BSIBS2M54 and MILH-6875H
(See 7.8.1, see 6.9.1 in.2010);
--- Increased the chemical composition requirements and analysis methods of metal materials GB/T 223, GB/T 4336 (see 7.10.1);
--- Increased the mechanical performance requirements of NRV valve body materials (see 7.10.2.1);
--- Added requirements for sampling and test methods for mechanical properties of metal materials (see 7.10.2.2);
--- Modified the circulation temperature of the mortar (see 8.8.8, see 7.8.8 of the.2010 version);
--- Modified the expression of H2S concentration [see 8.11.2b), see 7.11.2b) of the.2010 version];
--- Modified the requirements for hydrostatic strength test and sealing test (see 8.12.1, see 7.12.1 of the.2010 edition);
--- Increased inspection items for finished products (see 8.12.2).
Please note that some elements of this document may involve patents. The issuer of this document is not responsible for identifying these patents.
This standard was proposed and managed by the National Petroleum Drilling Equipment and Tool Standardization Technical Committee (SAC/TC96).
Drafting organizations of this standard. Quality Supervision and Inspection Center of Well Control Device of Petroleum Industry, China Petroleum Chuanqing Drilling Engineering Company, Sichuan Jeweler
Mechanical Drilling and Production Equipment Co., Ltd., Mudanjiang Xinbei Petroleum Drilling Co., Ltd., Beijing Petroleum Machinery Co., Ltd., PetroChina Jianghan
Machinery Research Institute Co., Ltd., Tarim Oilfield Branch, Jiangsu Yandian Valve Co., Ltd.
The main drafters of this standard. Liu Hui, Zhang Zhidong, Lu Dengyun, Zhang Xianglai, Xiao Litong, Zeng Zhong, Chen Wenbin, Wang Wenfeng, Chen Shaowei, Xu Yongjun,
Wang Zhenming, Chen Yesheng, Zhou Zhiyong, Gai Zhiliang, Cheng Yong, Yu Jiansheng, He Sha, Zhu Xiangjun, Zeng Lian, Hu Qiangfa, Gu Zhihong, Lin Faquan, Zeng Qiu,
Li Changyue.
The previous versions of the standards replaced by this standard are.
--- GB/T 25429-2010.
Oil and gas drilling and production equipment drilling tool check valve
1 Scope
This standard specifies the structural types, requirements, materials, and quality control of drill check valve (abbreviated NRV) equipment for the oil and gas industry.
System and testing requirements.
This standard applies to drilling check valves, short joints, positioning joints, pressure relief joints and all other components that may affect NRV equipment.
The design, manufacture and inspection of related parts of NRV equipment performance or interchangeability are not applicable to maintenance and repair of NRV after leaving the factory and during use.
test.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 223 (all parts) Chemical analysis methods for iron and steel
GB/T 228.1 Tensile test for metallic materials-Part 1. Test method at room temperature
GB/T 229 Charpy pendulum impact test method for metallic materials
GB/T 230.1 Rockwell hardness test for metallic materials-Part 1. Test method
GB/T 231.1 Brinell hardness test for metallic materials-Part 1. Test method
GB/T 2828.1 Sampling inspection procedures for counts. Part 1. Sampling plan for batch inspections retrieved by acceptance quality limit
GB/T 3452.1 O-ring rubber seals for hydraulic and pneumatic applications-Part 1. Dimension series and tolerances
GB/T 3452.2 O-ring rubber seals for hydropneumatics-Part 2. Specification for appearance quality inspection
GB/T 4336 Determination of multi-element content in carbon steels and low-alloy steels by spark discharge atomic emission spectrometry (conventional method)
GB/T 4340.1 Vickers hardness test for metallic materials. Part 1. Test method
GB/T 9445 Qualification and certification of non-destructive testing personnel
GB/T 16783.1 Field test of drilling fluids for the oil and gas industry. Part 1. Water-based drilling fluids
GB/T 20972.1 Materials used in hydrogen sulfide-containing environments in the oil and gas industry. Part 1. Selection of crack resistance
General principles of materials
GB/T 20972.2 Materials used in the hydrogen sulfide-containing environment in oil and gas extraction in the oil and gas industry. Part 2. Anti-cracking carbon steel,
Low alloy steel and cast iron
GB/T 20972.3 Materials used in hydrogen sulfide-containing environment in oil and gas industry. Part 3. Resistance to cracking and corrosion
Alloys and other alloys
GB/T 22512.2 Rotary drilling equipment for the oil and gas industry. Part 2. Processing and measurement of rotary shoulder screw connections
GB/T 27025 General requirements for the competence of testing and calibration laboratories
APIRPMPMS10.4 Centrifugal determination of water and sediment in crude oil (field program) [Determinationofsediment
andwaterincrudeoilbythecenterifugemethod (fieldprocedures)]
ASME Boiler and Pressure Vessel Code Volume II Material Specification (2017 Edition) (Boilerand pressurevesselcode-
SectionⅡ-Materialsspecification)
ASME Boiler and Pressure Vessel Code Volume Ⅴ Nondestructive Testing (2017 Edition) (Boilerand pressurevesselcode-
SectionⅤ-Nondestructivetesting)
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