China Shaanxi Welong Petroleum Equipment Co.,Ltd

downhole tools(3)

China Shaanxi Welong Petroleum Equipment Co.,Ltd

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pdm drill
Specification: ALL AVAILABLE, ALSO OEM
Detail: We can manufacture all kinds of downhole motors in diameter of 43mm to 286mm.

hole opener
Specification: KKQ, KKQ4...OEM
Detail: KKQ, KKQ4 series fixed diameter hole opener is a kind of universal hole opening tool, which is widely used in onshore and offshore oilfield drilling hole opening. It will finish both drilling and opening at the same time by co...

drilling jar
Specification: ZXJ, ZSJ...OEM
Detail: The drilling jar is consisting of ZSJ type drilling up jar and ZXJ type drilling down jar , both they can be used mutually or operated separately . The up jarring section takes use of hydraulic mechanism, the jarring force can...

stabilizer
Specification: Material 40CrMnMo(4145H)
Detail: The Stabilizer manufactured by our co***ny has three types according to its body/mandrel: 1. Integral Stabilizer 2. Integral Mandrel Sleeve Stabilizer 3. Two Piece Mandrel Sleeve Stabilizer The body (or mandrel) is made of...


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