GB/T 9253.9-1995
Abolished
GB/T 20656-2023
Active
National standards
GB/T 20656-2023 Petroleum and natural gas industries—Field inspection of new casing, tubing and drill pipe
GB/T 20656-2023 Petroleum and natural gas industries—Field inspection of new casing, tubing and drill pipe
Basic Information
Standard Code:
GB/T 20656-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Oil drilling and extraction equipment and instruments
ICS Name:
Exploration and drilling equipment
Publish Date:
2023-11-27
Implement Date:
2024-03-01
Pages:
88 pages
Scope
This document provides the items and recommended steps for on-site inspection and testing of new casings, tubing, and drill pipes, and stipulates the common operating methods and technical requirements for on-site inspection in oil fields. The document also outlines the qualifications of inspectors, various inspection methods, operating procedures, and calibration and standardization procedures for the instruments used, as well as the evaluation of defects and the methods of marking inspected oil well pipes.
This document is applicable to on-site inspection and testing of new casings, tubing, and drill pipes, but is not intended to serve as a basis for acceptance.
Development Information
Replace the following standards
Referenced Standards
GB/T 9253-2022 Petroleum and natural gas industries—Threading,gauging and thread inspection of casing,tubing,and line pipe threads
GB/T 9253.1-1999 Threads on rotary shouldered connections for petroleum industry
GB/T 9253.2-1999 Petroleum and natural gas industries—Threading,gauging,and thread inspection of casing,tubing and line pipe threads
GB/T 9253.2-2017 Petroleum and natural gas industries—Threading,gauging and thread inspection of casing,tubing,and line pipe threads
GB/T 9253.8-1995 Drill pipe threads
GB/T 9253.9-1995 Drill pipe thread gauges
GB/T 18052-2000 Gauging and inspection of casing, tubing and line pipe threads
GB/T 19830-2005 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells
GB/T 19830-2011 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells
GB/T 19830-2017 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells
GB/T 19830-2023 Petroleum and natural gas industries—Steel pipes for use as casing or tubing for wells
GB/T 22512.2-2008 Petroleum and natural gas industries—Rotary drilling equiment—Part 2:Threading and gauging of rotary shouldered thread connections
GB/T 23512-2009 Petroleum and natural gas industries—Evaluation and testing of thread compounds for use with casing,tubing,and line pipe
GB/T 23512-2015 Petroleum and natural gas industries—Evaluation and testing of thread compounds for use with casing,tubing,line pipe and drill stem elements
GB/T 29166-2012 Petroleum and natural gas industries—Steel drill pipe
GB/T 29166-2021 Petroleum and natural gas industries—Steel drill pipe
SY/T 6445-2021 SY/T 6445-2021 Petroleum Tubular Goods Common Defect Terminology
GB/T 23512-2025 Petroleum and natural gas industries—Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements
GB/T 18052-2025 Methods of gauging and inspection of casing,tubing and line pipe threads
Adopt standards
ISO 15463:2003
Related Standards
GB/T 9253.8-1995
Abolished
GB/T 9253.8-1995 Drill pipe threads
GB/T 16750.1-1997
Replaced
GB/T 16750.1-1997 The types, general parameters and conjunction sizes of electrical submersible pumping equipment
GB/T 16750.2-1997
Replaced
GB/T 16750.2-1997 Electrical submersible pump—Technical specifications
GB/T 16750.3-1997
Replaced
GB/T 16750.3-1997 The test method for electrical submersible pump units
GB/T 17386-1998
Replaced