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DP-Master Leader in
Technology Special Features of
DP-Master Drill Pipe
- proprietary tool joint and pipe body steel chemistry and heat
treatment.
- Superior torsion strength and make-up torque value.
- Improved upset and weld neck design for optimal fatigue
resistance.
- meet or exceed API 5D,API 5D,API 7,API 7G,API 5CT,API Q1 and ISO
9000.
- Drill pipe with restricted hardness for H2S service available.
- Drill pipe for cold weather service with high Charpy impact
values available.
- All drill pipe is friction welded with state-of-the-art friction
welding equipment.
- Hard-banding and coating to customers specification,Pub joints
and accessories manufactures to customers
specification.
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