GB/T 29169-2026 Active National standards

GB/T 29169-2026 Petroleum and natural gas industries—Inspection and classification of used drill stem elements

GB/T 29169-2026 Petroleum and natural gas industries—Inspection and classification of used drill stem elements

Publish Date: 2026-03-31 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 29169-2026

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: 2026-03-31

Implement Date: 2026-07-01

Pages: 200 pages

Scope

This document specifies the consistency, quality assurance, general testing procedures, testing equipment requirements, testing and grading, and testing and material quality grading requirements for drill string components used in the oil and gas industry.
This document is applicable to the inspection and grading of drill string components such as drill rods, drill collars, weighted drill rods, square drill rods, and bottom hole assemblies used in oil and gas drilling.

Development Information

Word Count: 360 Thousand words Pages: 200 pages

Replace the following standards

GB/T 29169-2012 Petroleum and natural gas industries—Inspection and classification of used drill stem elements

Referenced Standards

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 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 29166-2012 Petroleum and natural gas industries—Steel drill pipe GB/T 29166-2021 Petroleum and natural gas industries—Steel drill pipe

Related Standards

GB/T 9253.9-1995 Abolished

GB/T 9253.9-1995 Drill pipe thread gauges

Publish Date: 1995-05-15

GB/T 9253.8-1995 Abolished

GB/T 9253.8-1995 Drill pipe threads

Publish Date: 1995-05-22

GB/T 16750.1-1997 Replaced

GB/T 16750.1-1997 The types, general parameters and conjunction sizes of electrical submersible pumping equipment

Publish Date: 1997-03-04

GB/T 16750.2-1997 Replaced

GB/T 16750.2-1997 Electrical submersible pump—Technical specifications

Publish Date: 1997-03-04

GB/T 16750.3-1997 Replaced

GB/T 16750.3-1997 The test method for electrical submersible pump units

Publish Date: 1997-03-04

GB/T 17386-1998 Replaced

GB/T 17386-1998 Recommended practice for sizing and selection of electric submersible pump installations

Publish Date: 1998-05-18