Norce Drilling & Rolling Co., Ltd

Heavy Weight Drill Pipes

	API Heavy Weight Drill Pipes

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Origin	China
Model Number	NC

Heavy weight drill pipes we produce are integral. Materials are from AISI 4145H modified drill collar material.Hardbanding on both end and center of the body increases abrasion resistence and extend service life.
Heavy weight drill pipe is developed to provide a gradual transition from drill collars to the relatively light weight drill pipe. It can reduce fatigue damage to the drill pipes.
Heavy weight drill pipe is intended primarily for directional xxxxx improves directional control by reducing torque and drag.
Differenct sizes of Heavy weight drill pipe is 3 1/2", 4", 4 1/2", 5", 5 1/2" etc.

Related Keywords: drill pipe , drill collar , hwdp , kelly , stabilizer , drilling

Delivery lead time	30-60 days
Minimum order	1
Supply ability	600 pcs each month

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