API
Source Standard
General
API RP 5B1-1999
套管、油管和管线管螺纹的检验 (第5版, 2015年重新确认)
First Principles Analysis
1. Scope
This recommended practice provides detailed procedures for the gauging and inspection of casing, tubing, and line pipe threads, including gauge usage, parameter measurement, and acceptance criteria. It is the field implementation companion to API 5B.