Machinery & Equipment
Description
Non-Magnet drill collar,No magnet drill collar,drill collar,slick drill collars, spiral drill collars, non-magnetic drill collars,API drill collar,API 7-1 drill collar,NS-1 drill collar,4145H drill collar,Spiral Drill Collar With Elevator Groove And Slip Groove;
Non-Magnetic drill collar of TianHe Non-magnetic drill collars are made from chrome manganese low carbon austenitic alloy, which has following characteristic:
The chemical composition should be controlled strictly during the refining and forging process.With excellent lower Magnetic permeability, high strength of mechanical properties and outstanding resistant to stress corrosion cracking and no tendency to galling.
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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