down hole motor 中文意思是什麼
down hole motor
解釋
井底發動機-
But, at the present situation, the down hole progressing cavity pump is driven by the motor and reducer placed on the ground via a thin and long rod, and this cause troubles easily because of the rod works in cycling bending and distortion
目前螺桿泵採油系統採用地面電機和減速裝置通過細長抽油桿驅動井下螺桿泵,這種驅動方式由於抽油桿旋轉時處于長期循環扭曲狀態,系統很容易出現故障。 -
By analyzing the different kinds of in use reducer and integrating the current research and considering the down hole operating condition, a kind of closed loop power distributional planetary gear reducer is put forward as a proper reducer to directly connecting the motor and the progressing cavity pump
對目前使用的各種減速器進行結構分析和論證,結合國內外的研究和設計情況,並根據井下螺桿泵的工作條件,提出封閉式功率分流行星減速器作為聯接潛油電機驅動螺桿泵工作的減速器的方案。
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