REMEDIAL TECHNIQUE FOR MAINTAINING WELL CASING
    1.
    发明申请
    REMEDIAL TECHNIQUE FOR MAINTAINING WELL CASING 审中-公开
    维修保养的补救技术

    公开(公告)号:US20150198009A1

    公开(公告)日:2015-07-16

    申请号:US14419221

    申请日:2013-07-31

    CPC classification number: E21B33/138 E21B29/002 E21B29/10 E21B33/12 E21B43/112

    Abstract: A method for repairing a leak in a wellbore includes determining a location of the leak in the wellbore, lowering a casing drilling tool to approximately the location of the leak, drilling a hole in a casing lining the wellbore, pumping a sealing fluid into the hole drilled in the casing, and installing a plug in the hold in the casing.

    Abstract translation: 用于修复井眼中的泄漏的方法包括确定井眼中的泄漏的位置,将壳体钻井工具降低到泄漏的大致位置,在衬套井眼的套管中钻孔,将密封流体泵入孔 在壳体中钻出,并将插头安装在壳体中的保持件中。

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