In 1985, the first medium radius horizontal well was drilled using a down-hole mud motor.
在1985年，第一口的中半径水平井采用井下泥浆马达技术钻成。
The performance difference between air crew drill and mud motor was analyzed under the air drilling condition.
对比分析了空气螺杆钻具与泥浆马达在空气钻井井况下的性能差异。
Oftentimes the assembly includes a mud motor, directional drilling and measuring equipment, measurements-while-drilling tools, logging-while-drilling tools and other specialized devices.
井底钻具组合经常包括一个泥浆马达、定向钻进及测量设备、随钻测量工具、随钻测井工具和其它特殊的装置。
Sediment transport may not pump more water or mud. Flooding electric motor cavity should always clean up the sand, the replacement of electric water cavity.
电泵不得输送含沙量较多的水或泥浆。水浸电机应经常清理电机腔内的沙粒，更换电机腔内的清水。
Submersible pumps do not work into the mud, or would result in poor motor cooling motor winding burn.
潜水泵工作时不要沉入泥中，否则会导致电机散热不良而烧坏电机绕组。
If the motor was submerged in mud and water, it should be thoroughly cleaned.
如果发现发动机被泥浆淹没过，应该将其彻底清洁。
You may see a square mud-yellow components attached to your motor wire, that is a sensor that you might have triggered during your run, and it will cut all power to the motor.
在你的电机上可能有一个泥黄色的电路保护零件， 把它焊走了应该能解决问题。
Submersible pumps do not sink into the mud otherwise they will lead to poor heat burnt motor windings.
潜水泵不要沉入泥中，否则会导致散热不良而烧坏电机绕组。
Submersible pumps do not sink into the mud otherwise they will lead to poor heat burnt motor windings.
潜水泵不要沉入泥中，否则会导致散热不良而烧坏电机绕组。
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