Machinery & Equipment
Description
Heavy Weight Drill Pipe,Integral Heavy Weight Drill Pipe(HWDP),HWDP,Spiral Heavy Weight Drill Pipe,API Heavy Weight Drill Pipe,API 7-1,4145H drill pipe,Heavy wall drill pipe,Integral type drill pipe
The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is similar with drill pipe. It is made from premium alloyed steel. Its both tool joints and middle upset are welded hardbands. Technical parameters meet with API Spec7-1 Standard.
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TianHe Oil Group HuiFeng petroleum equipments Co.,Ltd
Drill Collar (DC),Drill pipe (DP),Heavy weight drill pipe(HWDP),square kelly,hexagonal kelly,stabilizer,Hole opener, Roller reamer, Casing scraper, Internal Casing Cutter,External
Address: No.43, West Diming Street, ,
Mudanjiang City, Heilongjiang Province
China, 157011
Tel: 0086-453-5979983
Fax: 0086-453-6531608