tianhe oil group -

tianhe oil group

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non magnet drill collar
Specification: API Spec7-1
Detail: Tianhe Non-magnetic Drill collars are made from Non-magnetic steel bars with low-strength by combining a proprietary chemical analysis and a rotary hammer forging process with low magnetic permeability excellent machine abilit...

integral heavy weight drill pipe
Specification: API Spec7-1
Detail: The wall thickness of heavy weight drill pipe is beyween 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.Tec...

hydraulic bucking unit
Specification: YXQ1611-320 YXQ1611-400
Detail: Tianhe YXQ16-11 Make Up&Break Out Machine is a self-contained hydraulic drive unit which is designed for fast and accurately make up or break out the threaded connections of tubular tools and motors in either workshop or oil f...

spiral drill collar
Specification: API Spec7-1 and Standard SY 5144
Detail: Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from differential pressure.

drill collar
Specification: API Spec7-1 and Standard SY 5144
Detail: DRILCO drill collars are manufactured to specifications more stringent than API specifications. The care taken in materials specification, heat treatment, machining, and inspection is reflected in the performance of our drill ...

drill pipe
Specification: 2 3/8............6 5/8
Detail: It mainly produces high strength drill pipes which are used in petroleum exploration and development drillings. It has equipped with the most advanced technology, equipments and facility in China which can produce the high qua...


Showing 1 - 6 of 6, total 1 pages [First] [Previous] [Next] [Last]
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