GB/T 18052-2025

Active

Methods of gauging and inspection of casing, tubing and line pipe threads

套管、油管和管线管螺纹的测量和检验方法

Standard Type
GBT
ICS
75.180.10
CCS
E92
Status
Active
Issue Date
2025-10-05
Implementation
2026-05-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies measurement and inspection methods for threads on casing, tubing, and line pipe used in petroleum and natural gas drilling and transportation. It is applied in the manufacturing and field inspection of oil country tubular goods (OCTG) and pipeline connections to ensure thread dimensional accuracy, sealing performance, and mechanical integrity. The standard is critical for quality control in oil and gas well construction, production operations, and pipeline infrastructure projects.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.