oil drill pipe
oil drill pipe, Total:9 items.
The international standard classification for "oil drill pipe" includes: Exploratory and extraction equipment , Equipment for petroleum and natural gas industries .
The Chinese standard classification for "oil drill pipe" includes: Petroleum drilling & production equipment and instrument .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 9253.1-1999 Threads on rotary shouldered connections for petroleum industry
- GB/T 9253.8-1995 Drill pipe threads
- GB 9253.1-1999 Oil drill pipe joint thread
- GB/T 9253.9-1995 Drill pipe thread gauges
Professional Standard - Petroleum
- SY/T 5290-2000 Oil drill pipe joint
- SY/T 0544-2004 Specification of internal coating for drill pipe
- SY/T 0544-2010 Specification of Internal Coating for Drill Pipe
Professional Standard - Commodity Inspection
- SN/T 0821-2011 Rules for the Inspection of Drill Pipe for Import and Export
能源部
- SY 5290-1991 Oil drill pipe joint
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