CONFIGURABLE WELLBORE ZONE ISOLATION SYSTEM AND RELATED SYSTEMS
    1.
    发明申请
    CONFIGURABLE WELLBORE ZONE ISOLATION SYSTEM AND RELATED SYSTEMS 有权
    可配置的WELLBORE ZONE隔离系统及相关系统

    公开(公告)号:US20080093079A1

    公开(公告)日:2008-04-24

    申请号:US11753411

    申请日:2007-05-24

    IPC分类号: E21B43/29

    摘要: An apparatus for providing zonal isolation in a wellbore includes a plurality of interlocking sealing elements having anchor elements at the opposing ends. Each anchor element sealingly engages a wellbore tubular whereas the interlocking sealing elements do not engage any portion of wellbore therebetween. In one exemplary application utilizes a wellhead and lubricator positioned over a wellbore under pressure and a conveyance device for conveying equipment into the wellhead. The first anchor, the second anchor and the plurality of interlocking sealing elements are separately conveyed into the wellbore with the conveyance device and sequentially assembled in the wellbore to provide zonal isolation.

    摘要翻译: 一种用于在井筒中提供纬向隔离的装置包括在相对端具有锚定元件的多个互锁密封元件。 每个锚固元件密封地接合井筒管,而互锁密封元件不与其间的井眼的任何部分接合。 在一个示例性应用中,使用在压力下定位在井筒上方的井口和润滑器以及用于将设备输送到井口中的输送装置。 第一锚固件,第二锚固件和多个互锁密封元件与输送装置分开地输送到井筒中并且顺序地组装在井眼中以提供区域隔离。