GB/T 40543-2021 English PDF

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GB/T 40543-2021: Petroleum and natural gas industries - Materials selection for high content CO2 for casing, tubing and downhole equipment
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40543-2021	334	Add to Cart	4 days	Petroleum and natural gas industries - Materials selection for high content CO2 for casing, tubing and downhole equipment	Valid

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Basic data

Standard ID: GB/T 40543-2021 (GB/T40543-2021)
Description (Translated English): Petroleum and natural gas industries - Materials selection for high content CO2 for casing, tubing and downhole equipment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: E90
Word Count Estimation: 18,139
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40543-2021: Petroleum and natural gas industries - Materials selection for high content CO2 for casing, tubing and downhole equipment

---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 and natural gas industries - Materials selection for high content CO2 for casing, tubing and downhole equipment ICS 75.180.01 CCSE90 National Standards of People's Republic of China Casing for high CO2 environment in oil and gas industry, Material selection of tubing and downhole tools (ISO 17348.2016, IDT) Released on 2021-08-20 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Table of contents

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms, definitions and abbreviations 1 3.1 Terms and definitions 1 3.2 Abbreviations 4 4 Corrosion evaluation criteria 4 4.1 General 4 4.2 Corrosion of production fluids or injected liquids ---corrosion possibility 5 5 Material selection 6 5.1 Gas injection well with high CO2 content 6 5.2 Alternative injection wells of water and high CO2 gas 7 5.3 Gas production well with high CO2 content 7 5.4 Production casing 8 5.5 Seals and packers 8 5.6 Lining 9 6 Corrosion control 10 6.1 Corrosion protection 10 6.2 Corrosion management 10 6.3 Internal corrosion allowance 10 Appendix A (Informative) Examples of Material Selection for Gas Production Wells 11 Reference 13

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. The translation method used in this document is equivalent to ISO 17348.2016 ``Casing, tubing and wells for high CO2 environments in the oil and gas industry Material selection of the following tools. The Chinese documents that have consistent correspondence with the normatively cited international documents in this document are as follows. ---GB/T 19830-2017 Oil and gas industry oil and gas well casing or tubing steel pipe (ISO 11960.2014, IDT); ---GB/T 20972.1-2007 Materials used in hydrogen sulfide environment in oil and gas exploitation in the petroleum and natural gas industry Part 1. General principles for selecting anti-crack materials (ISO 15156-1.2001, IDT); ---GB/T 20972.2-2008 Materials used in hydrogen sulfide-containing environments in oil and gas exploitation in the petroleum and natural gas industry Part 2. Anti-cracking carbon steel, low alloy steel and cast iron (ISO 15156-2.2003, MOD); ---GB/T 20972.3-2008 Materials used in hydrogen sulfide environment in oil and gas exploitation in the petroleum and natural gas industry Part 3. Anti-cracking and corrosion-resistant alloys and other alloys (ISO 15156-3.2003, MOD); ---GB/T 23802-2015 Corrosion-resistant alloy seamless pipe delivery technology for casing, tubing and coupling blanks in the oil and gas industry Conditions (ISO 13680.2010, MOD); ---GB/T 34903.1-2017 Non-metallic materials in contact with media related to oil and gas extraction in the petroleum, petrochemical and natural gas industries Part 1.Thermoplastics (ISO 23936-1.2009, MOD); ---GB/T 34903.2-2017 Non-metallic materials in contact with media related to oil and gas extraction in the petroleum, petrochemical and natural gas industries Part 2.Elastomers (ISO 23936-2.2011, IDT). Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed and managed by the National Petroleum and Natural Gas Standardization Technical Committee (SAC/TC355). This document was drafted by. PetroChina Petroleum Pipeline Engineering Technology Research Institute, China National Petroleum Corporation Changqing Oilfield Branch Company, China National Petroleum Corporation Tarim Oilfield Branch, China National Petroleum Corporation Daqing Oilfield Branch Company, Tianjin Steel Pipe Manufacturing Co., Ltd. The main drafters of this document. Li Fagen, Xie Junfeng, Fang Wei, Fu Anqing, Xu Zhixiong, Liu Hongtao, Shao Xiaodong, Zhao Xuehui, Zhao Mifeng, Zhang Yongping, Jiang Yi, Liu Xiangbin, An Jianbo. Casing for high CO2 environment in oil and gas industry, Material selection of tubing and downhole tools

1 Scope

This document specifies CO2 gas injection wells and gas production under high pressure and high CO2 (content greater than 10% and partial pressure greater than 1MPa) environment The guidelines and requirements for material selection of seamless casing and tubing for wells and downhole tools are not within the scope of this document for production wells. This document only considers materials and Environmental compatibility. The contents of this document are as follows. ---Corrosion evaluation; ---material selection; ---Corrosion control. This document applies to wells with high CO2 content, and many requirements also apply to wells with low CO2 content. Material selection is affected by a variety of factors and mutual synergy, and should be carried out by materials engineers or corrosion engineers.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; the latest version (including all amendments) of the undated reference standard is applicable to This document. ISO 11960 Oil and gas industry oil and gas well casing or tubing steel pipe (Petroleum and naturalgasindustries- Steelpipesforuseascasingortubingforwels) ISO 13680 Technical Delivery Conditions of Corrosion-resistant Alloy Seamless Pipe for Casing, Tubing and Coupling Blanks in the Petroleum and Natural Gas Industry (Petroleumandnaturalgasindustries-Corrosion-resistantaloyseamlesstubesforuseascasing,tub- ingandcouplingstock-Technicaldeliveryconditions) ISO 15156 (all parts) Materials (Petroleumand naturalgasindustries-MaterialsforuseinH2S-containing environmentsinoilandgasproduction) ISO 23936-1 Non-metallic materials in contact with media related to oil and gas production in the petroleum, petrochemical and natural gas industries-Part 1.Thermal Plastic plastic (Petroleum, petrochemical and naturalgasindustries-Non-metalicmaterialsin contactwith mediarelatedtooilandgasproduction-Part 1.Thermoplastics) ISO 23936-2 Non-metallic materials in contact with media related to oil and gas extraction in the petroleum, petrochemical and natural gas industries-Part 2.Projectiles Sexual body (Petroleum, petrochemical and naturalgasindustries-Non-metalicmaterialsin contactwith mediarelatedtooilandgasproduction-Part 2.Elastomers) 3 Terms, definitions and abbreviations 3.1 Terms and definitions The following terms and definitions apply to this document. ......

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