SY/T 6765-2009
Friction welding heavy weight drill pipe (English Version)
- Standard No.
- SY/T 6765-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Petroleum
- Status
- 2015-03
- Replace By
- SY/T 5146-2014
- Latest
- SY/T 5146-2014
- Scope
- This standard specifies the structural form, dimensional specifications, technical requirements, test methods, marking and packaging requirements for friction welded weighted drill pipes. This standard applies to weighted drill pipes used in drilling operations in oil, gas and other industries.
SY/T 6765-2009 Referenced Document
- ASTM A370-10 Standard Test Methods and Definitions for Mechanical Testing of Steel Products*， 2024-04-19 Update
- ASTM E23-07 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials*， 2024-04-19 Update
- ASTM E83-10 Standard Practice for Verification and Classification of Extensometer Systems*， 2024-04-19 Update
- GB/T 16825.1-2008 Inspection of static uniaxial testing machines - Part 1: Inspection and calibration of force measuring systems of tensile and/or compressive testing machines
- GB/T 20066-2006 Steel and iron.Sampling and preparation of samples for the determination of chemical composition
- GB/T 222-2006 Permissible tolerances for chemical composition of steel products
- GB/T 223.1-1981 Determination of carbon content in iron,steel and alloy
- GB/T 22512.2-2008 Petroleum and natural gas industries.Rotary drilling equiment.Part 2: Threading and gaugingof rotary shouldered thread connections
SY/T 6765-2009 history
- 2014 SY/T 5146-2014 Heavy weight drill pipe
- 2009 SY/T 6765-2009 Friction welding heavy weight drill pipe
SY/T 6765-2009 Friction welding heavy weight drill pipe was changed to SY/T 5146-2014 Heavy weight drill pipe.
