可通过钻井液压马达在一个海洋平台或沙漠平台上进行大位移钻井、丛式井钻井技术
Sealed driving shaft drilling motors: The ordinary mud lubricated driving shaft is replaced with oil lubricated seal driving shaft, which improves
the working conditions of the thrust and radial bearings, thus extending the service life of the drilling motors
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Adjustable bend housing | In directional wells, horizontal wells, highly-deviated wells and other special processes, adjustable bend housing drilling motor adoptsnew univers... |
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DRILL BITS | LUHAI PDC bits are designed professionally for different formations to meet with various drilling applications. ROP and durability improvements are... |
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可通过钻井液压马达在一个海洋平台或沙漠平台上进行大位移钻井、丛式井钻井技术 | Sealed driving shaft drilling motors: The ordinary mud lubricated driving shaft is replaced with oil lubricated seal driving shaft, which improves ... |
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NON-MAGNETIC SUB | LUHAI can manufacture various kinds of non-magnetic sub as below and provide OEM services as drawings. |
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СТАБИЛИЗАТОР | Компания «Дэжунь» производит целые стабилизаторы, стабилизаторы со сменной втулкой, трисомные стабилизаторы со сменной втулкой, стабили... |
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Selector Grab | 卖方: YANTAI SC EQUIPMENT CO.,LTD | Selector Grab for Sale Selector grab is a heavy duty attachment appropriate for varying applicat... |
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