METHODS FOR MEASURING LEAKAGE RATE AND INFERRING PRODUCTION RATE OF AN OILFIELD DOWNHOLE PUMP
    4.
    发明申请
    METHODS FOR MEASURING LEAKAGE RATE AND INFERRING PRODUCTION RATE OF AN OILFIELD DOWNHOLE PUMP 有权
    测量油田井下泵泄漏率和生产率的方法

    公开(公告)号:US20130024138A1

    公开(公告)日:2013-01-24

    申请号:US13187330

    申请日:2011-07-20

    申请人: Thomas M. Mills

    发明人: Thomas M. Mills

    IPC分类号: G06F19/00

    摘要: Methods for measuring the leakage rate of a downhole pump using either measured axial load information from the drive rod string or using measured production data. The invention is for methods of applying the leakage rate to a downhole dynamometer card, for a reciprocating rod pump, for determining well production.

    摘要翻译: 使用来自驱动杆串的测量的轴向负载信息或使用测量的生产数据来测量井下泵的泄漏率的方法。 本发明是为了确定井的产量而将泄漏率应用于往复式杆式泵的井下测力计卡的方法。