SYSTEM FOR STIMULATING A WELL
    1.
    发明申请
    SYSTEM FOR STIMULATING A WELL 审中-公开
    刺激的系统

    公开(公告)号:WO2017058894A1

    公开(公告)日:2017-04-06

    申请号:PCT/US2016/054147

    申请日:2016-09-28

    Abstract: A system (1) for stimulating a well with an annulus (3) formed by a string (2) and a wellbore (4), wherein the system (1) comprises a pressure activated injection assembly (200) configured to open at an activation pressure below an injection pressure and a mechanically operated sand control assembly (100) configured to flush the annulus (3) after injection. The system (1) comprises a pressure activated flushing device (500) mounted uphole from the injection assembly (200) and configured to open radial flush ports (501, 502) between the interior of string (2) and the annulus (3) at a flushing pressure above the injection pressure. An optional release mechanism for the pressure activated injection assembly (200) is also disclosed.

    Abstract translation: 一种用于用由绳(2)和井眼(4)形成的环(3)刺激井的系统(1),其中所述系统(1)包括压力激活喷射组件(200),其被配置为在激活 压力低于注射压力,机械操作的砂控制组件(100)被配置成在注射之后冲洗环空(3)。 该系统(1)包括一个压力启动冲洗装置(500),该压力启动冲洗装置(500)从喷射组件(200)安装在井上,并被构造成在弦(2)的内部和环(3)之间打开径向冲洗口(501,502) 冲洗压力高于注射压力。 还公开了用于压力激活喷射组件(200)的可选释放机构。

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