SY/T 5248-1991
Drilling well drop fishing method (English Version)
- Standard No.
- SY/T 5248-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Petroleum
- Status
- 2008-12
- Replace By
- SY/T 5247-2008
- Latest
- SY/T 5247-2008
SY/T 5248-1991 history
- 2008 SY/T 5247-2008 Recommended handling methods of downhole problems in driling
- 1991 SY/T 5248-1991 Drilling well drop fishing method
SY/T 5248-1991 Drilling well drop fishing method was changed to SY/T 5247-2008 Recommended handling methods of downhole problems in driling.
