SY/T 5172-1996
Design method of BHA in vertical well (English Version)
- Standard No.
- SY/T 5172-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- Professional Standard - Petroleum
- Status
- 2008-03
- Replace By
- SY/T 5172-2007
- Latest
- SY/T 5088-2017
- Scope
- This standard specifies the design principles and methods of lower drilling tool assemblies for drilling vertical wells in oil and gas drilling projects. This standard is applicable to the design of the lower drilling assembly for conventional vertical well drilling in oil and natural gas formations with small inclination angles.
SY/T 5172-1996 history
- 2017 SY/T 5088-2017 Drilling Well Quality Control Specifications
- 2007 SY/T 5172-2007 Specifications for trajectory control in straight holes
- 1996 SY/T 5172-1996 Design method of BHA in vertical well
