Sealed driving shaft drilling motors
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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Luhai Energy Co.,Ltd |
LuhaiEnergyCo.,Ltd is the international business company of ShandongLuhaiPetroleumTechnologyCo.,Ltd. (Stock Code:832799)
ShandongLuhai was founded... |
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NON-MAGNETIC SUB |
Replacement of Baker Lower Hanger Orientation Sub |
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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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ROCK BIT |
ROCK BIT
LUHAI rock bit is the most popular one in use. When working, the cogging touch the bottom alternately, breaking torque and the contact... |
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НИППЕЛЬ ОБСАДНОЙ ТРУБЫ И НКТ |
API 5CT патрубок НКТ |
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