GB/T 9253.8-1995
Drill pipe threads (English Version)
- Standard No.
- GB/T 9253.8-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- Lastest
- GB/T 9253.8-1995
- Scope
- This standard specifies the terminology, profile, basic dimensions, tolerances and markings of petroleum internal upset drill pipe and external upset drill pipe threads. This standard applies to threaded connections of oil drilling and workover tools.
GB/T 9253.8-1995 history
- 1995 GB/T 9253.8-1995 Drill pipe threads