The invention relates to an intelligent ultra-long stroke winch oil pumping unit which is composed of an electric control cabinet, a balance weight system, a base, a winch system and a pumping system.The electric control cabinet is connected with the balance weight system, the winch system and the pumping system through cables, the balance weight system is connected with the winch system througha steel wire rope, and the winch system is connected with the pumping system through a flexible polish rod. The winch system comprises a displacement sensor, a motor, an electromagnetic brake, a winchsupport, a speed reducer, an outer-square cylinder and a roller. Steel wire rope tension of the balance weight system and flexible polish rod tension of the pumping system are located at the two endsof the axis of the roller and are opposite in direction. The intelligent ultra-long stroke winch oil pumping unit is used for improving the stroke of the oil pumping unit, eliminating an included angle generated between the flexible polish rod and a head sheave, prolonging the service life of the flexible polish rod, realizing the balance weight of the ultra-long stroke oil pumping unit, and further saving energy, by adding an intelligent chip, the pump efficiency, the yield and the annulus liquid level position of an oil jacket can be instantly reflected, and the oil pumping speed is automatically adjusted or oil is intermittently pumped according to liquid supply data. Efficient operation is achieved.

    本发明涉及一种智能超长冲程卷扬抽油机,由电控柜、配重系统、底座、卷扬系统、抽吸系统构成,电控柜通过电缆线与配重系统、卷扬系统及抽吸系统连接,配重系统通过钢丝绳与卷扬系统相连,卷扬系统通过柔性光杆与抽吸系统连接,卷扬系统包括位移传感器、电机、电磁制动器、卷扬支架、减速器、外方圆筒以及滚筒,配重系统的钢丝绳拉力、抽吸系统的柔性光杆拉力在滚筒的轴线两端且方向相反。该设备用于提高抽油机的冲程,消除柔性光杆与天轮产生的夹角,延长柔性光杆使用寿命,实现超长冲程抽油机配重,进一步节能,加入智能芯片,能瞬间反应泵效、产量、油套环空液面位置,根据供液数据自动调节抽油速度或间歇抽油,达到高效运行。


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    Title :

    Intelligent ultra-long stroke winch oil pumping unit


    Additional title:

    一种智能超长冲程卷扬抽油机


    Contributors:
    WATSON ERIC (author)

    Publication date :

    2020-11-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / F16F SPRINGS , Federn / B66D Haspeln , CAPSTANS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren



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