GB/T 23512-2025 Active National standards

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 23512-2025 Petroleum and natural gas industries—Evaluation and testing of thread compounds for use with casing, tubing, line pipe and drill stem elements

Publish Date: 2025-10-05 Implement Date: 2026-05-01 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 23512-2025

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: 2025-10-05

Implement Date: 2026-05-01

Pages: 60 pages

Scope

This document specifies the requirements, inspection and testing methods for thread grease used in casings, tubing, pipeline pipes, and drill string components.
This document is applicable to evaluating the physical and chemical properties and performance of thread grease based on lubricating grease under laboratory conditions.
Note: Many regions have environmental protection requirements for such products, but this document does not include requirements for meeting environmental protection standards. End users are responsible for investigating these requirements and making decisions accordingly regarding the selection, use, and disposal of thread grease and related waste materials.

Development Information

Word Count: 100 Thousand words Pages: 60 pages

Replace the following standards

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

Referenced Standards

GB/T 269-1991 Lubricating grease and petrolatum—Determination of cone penetration GB/T 269-2023 Determination of cone penetration of lubricating greases and petrolatum GB/T 3498-1983 Lubricating greases—Determination of dropping point (wide temperature range) GB/T 3498-2008 Petrolum products—Determination of dropping point of lubricating greases(wide temperature range) GB/T 4929-1985 Lubricating grease—Determination of dropping point GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 7326-1987 Lubricating grease—Corrosiveness to copper—Copper strip test GB/T 10125-1997 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2012 Corrosion tests in artificial atmospheres—Salt spray tests GB/T 10125-2021 Corrosion tests in artificial atmospheres—Salt spray tests NB/SH/T 0324-2010 The determination of oil separation in grease using cone-plate method

Adopt standards

ISO 13678:2010

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