The present invention relates to a deep well pump technology, is a kind of electric submersible hydraulic driven rodless piston type deep well pump, provide a kind of effective traditional machine mining equipment problems to solve, especially to fundamentally solve the problem of eccentric wear of rod tube, prolong the life of tubing, solve the system efficiency and effectiveness problems of mining machine. The utility model has the advantages of reliable, high efficiency, low energy consumption, energy saving, simple structure, light equipment, suitable displacement and wide head range. With mature piston pump high efficiency and well adaptability, the ground pumping unit is eliminated to achieve rodless pump production.
【技术实现步骤摘要】
【技术保护点】
一种无杆电潜液力驱动柱塞式深井抽油泵,其特征在于:安装有地面调速控制器(1),井下动力和信号传输电缆(2),磁阻调速潜油电机(10)和转速传感器(11),电机动力输出轴(9),液压油泵(8)的输入轴(12),液压油(15)液压油泵入口(13)出口(7),液压油管路(6),液压驱动自动换向往复式柱塞泵(4)的液压油入口(5)和液压油出口(3),液压油(15)的存储器(14),液压驱动自动换向往复式柱塞泵(4)的油井液入口(16)和出口(17),井下动力和信号传输电缆(2)的地面端(18),随生产油管下入预定深度,安装井口装置,将井下动力和信号传输电缆(2)的地面端(18)接入 ...
【技术特征摘要】
【专利技术属性】
技术研发人员:满灵子,刘国光,卜亚辉,唐莹,李运媛,赵增勇,宗延平,柴凯凯,满德金,
申请(专利权)人:满灵子,
类型:发明
国别省市:37
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