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GB/T 42858-2023: Corrosion-resistant alloy coiled tubing
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Corrosion-resistant alloy coiled tubing
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GB/T 42858-2023
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Basic data | Standard ID | GB/T 42858-2023 (GB/T42858-2023) | | Description (Translated English) | Corrosion-resistant alloy coiled tubing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E92 | | Classification of International Standard | 75.180.10 | | Word Count Estimation | 50,541 | | Date of Issue | 2023-08-06 | | Date of Implementation | 2023-12-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42858-2023: Corrosion-resistant alloy coiled tubing---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.
ICS 75.180.10
CCSE92
National Standards of People's Republic of China
Corrosion-resistant alloy coiled tubing
Published on 2023-08-06
Implemented on 2023-12-01
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface III
1 Scope 1
2 Normative reference documents 1
3 Terms and Definitions 2
4 Information provided by the buyer3
4.1 Purchaser’s requirements 3
4.2 Buyer selectivity and negotiability requirements 4
5 Manufacturing process 5
5.1 General 5
5.2 Types of welds and welding processes 5
5.3 Heat treatment 5
5.4 Traceability5
5.5 Workmanship Quality and Defects 5
5.6 Pipe end processing 6
5.7 Pipe butt welding 7
6 Material requirements 7
6.1 Chemical composition 7
6.2 Mechanical properties 7
6.3 Corrosion resistance 8
7 Dimensions, length and quality9
7.1 General requirements 9
7.2 Length 9
7.3 Outer diameter 9
7.4 Wall thickness 10
7.5 Mass per unit length10
8 Inspection and Testing10
8.1 Test equipment10
8.2 Chemical analysis 10
8.3 Mechanical property test 11
8.4 Metallographic examination 14
8.5 Hydrostatic pressure test 14
8.6 Diameter test 15
8.7 Intergranular corrosion test 15
8.8 Other corrosion performance tests 16
9 Non-destructive testing17
9.1 General 17
9.2 Comparative standards 17
9.3 Personnel qualifications17
9.4 Testing standards 17
9.5 Non-destructive testing methods 18
9.6 Radiographic inspection methods for strip butt welds and pipe butt girth welds 18
9.7 Other non-destructive testing methods of welds 19
9.8 Ultrasonic and electromagnetic testing of longitudinal welds 19
9.9 Magnetic particle and liquid penetrant testing 21
9.10 Treatment of defects and defects21
10 invalid test 21
10.1 Defective tensile test specimens 21
10.2 Defective mechanical test specimens 22
11 Retest 22
11.1 Retest of chemical composition 22
11.2 Tensile test retest 22
11.3 Retest of flattening test 22
11.4 Retest of expansion test 22
11.5 Hardness test retest 22
11.6 Retest of fracture toughness test 22
12 Mark 23
12.1 Requirement 23
12.2 Marking order 23
12.3 Length 23
13 Protection23
14 Document 23
14.1 General requirements 23
14.2 Certificate 23
14.3 Volume (disk) files 24
14.4 Record Keeping 24
Appendix A (Normative) Table 25
Appendix B (normative) pipe butt welding requirements 37
Appendix C (normative) Specification for welding process of strip butt ends and pipe butt ends 38
Appendix D (normative) Supplementary requirements for non-destructive testing 39
Appendix E (Normative) Purchaser Inspection Requirements 42
Reference 43
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed and coordinated by the National Petroleum and Natural Gas Standardization Technical Committee (SAC/TC355).
This document was drafted by. China National Petroleum Corporation Engineering Materials Research Institute Co., Ltd., China National Petroleum Corporation Changqing Oilfield
Branch, Tarim Oilfield Branch of China National Petroleum Corporation, Baoji Petroleum Steel Pipe Co., Ltd., Xinda Kechuang (Tang
Shan) Petroleum Equipment Co., Ltd., Shandong Yongli Precision Petroleum Equipment Co., Ltd., Xi'an Ennuoweixin Petroleum Technology Co., Ltd., Xi'an San
Huan Petroleum Pipe Technology Co., Ltd., Shandong Hongfeng Intelligent Equipment Co., Ltd.
The main drafters of this document. Xu Ting, Zhang Hua, Cai Rui, Fu Anqing, Liu Hongtao, Luo Jinheng, Feng Chun, Shangguan Fengshou, Li Mingxing, Bi Zongyue,
Duan Jianliang, Liang Tao, Li Ru, Bai Xiaohong, Geng Hailong, Wang Haitao, Dong Jian, Fang Wei, Lu Hua, Chen Xinyi, Xu Xin, Liu Yanping, He Mu, Zhao Xiangkun.
Corrosion-resistant alloy coiled tubing
1 Scope
This document specifies the ordering, materials, manufacturing, inspection testing, marking, etc. of corrosion-resistant alloy coiled tubing.
This document applies to the manufacturing and inspection of corrosion-resistant alloy coiled tubing (hereinafter referred to as "tubing") for oil and gas wells. Steel grades of oil pipes in this document
Including CT55-CRA, CT60-CRA, CT70-CRA, CT80-CRA, CT90-CRA, CT100-CRA and CT110-CRA. oil pipe
The outer diameter size range is 25.4mm~88.9mm.
Note. The types of corrosion-resistant alloy materials in this document include martensitic or martensitic/ferritic stainless steel, ferritic-austenitic stainless steel, and iron with austenitic structure.
Base corrosion resistant alloy and nickel base corrosion resistant alloy with austenitic structure.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 228.1 Tensile testing of metallic materials Part 1.Room temperature test method
GB/T 229 Charpy pendulum impact test method for metal materials
GB/T 230.1 Rockwell hardness test of metallic materials Part 1.Test methods
GB/T 242 Metal pipe expansion test method
GB/T 4157-2017 Laboratory test methods for resistance to sulfide stress cracking and stress corrosion cracking of metals in hydrogen sulfide environments
GB/T 4334-2020 Corrosion of metals and alloys Austenitic and ferritic-austenitic (duplex) stainless steel intergranular corrosion test
method
GB/T 4340.1 Vickers hardness test of metallic materials Part 1.Test methods
GB/T 7735 Automatic eddy current detection of defects in seamless and welded (except submerged arc welding) steel pipes
GB/T 9445 Qualification and certification of non-destructive testing personnel
GB/T 12606 Full-circumference automatic magnetic flux leakage detection of longitudinal and/or transverse defects in seamless and welded (except submerged arc welding) ferromagnetic steel pipes
GB/T 13298 Metal microstructure examination methods
GB/T 15007 Corrosion-resistant alloy grades
GB/T 15260-2016 Corrosion of metals and alloys Nickel alloy intergranular corrosion test method
GB/T 15822.1 Non-destructive testing and magnetic particle testing Part 1.General principles
GB/T 18590 Corrosion pitting assessment method for metals and alloys
GB/T 18851.1 Non-destructive testing and penetrant testing Part 1.General principles
GB/T 19803 Principles and identification of radiographic image quality testers for non-destructive testing
GB/T 20066 Methods for sampling and preparation of samples for determination of chemical composition of steel and iron
GB/T 20878 Stainless steel and heat-resistant steel grades and chemical compositions
GB/T 23802 Technical delivery conditions for corrosion-resistant alloy seamless pipes for casing, tubing and coupling blanks in the oil and gas industry
GB/T 23901.1 Non-destructive testing of radiographic image quality Part 1.Determination of image quality value of wire-type image quality meter
GB/T 23901.2 Non-destructive testing of radiographic image quality Part 2.Determination of image quality value of stepped hole type image quality meter
GB/T 26951 Non-destructive testing of welds and magnetic particle testing
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