IN SITU POLYMERIZATION FOR COMPLETIONS SEALING OR REPAIR
    1.
    发明申请
    IN SITU POLYMERIZATION FOR COMPLETIONS SEALING OR REPAIR 审中-公开
    完成密封或修复的现场聚合

    公开(公告)号:US20140083702A1

    公开(公告)日:2014-03-27

    申请号:US14030819

    申请日:2013-09-18

    IPC分类号: C09K8/42

    摘要: The isolation of selected regions downhole may be achieved using methods that include emplacing a polymerizable material within a wellbore, wherein the polymerizable material contains a polymerizable component and a latent curing agent; initiating polymerization of the polymerizable material; and forming a seal within the wellbore. Permanent or semi-permanent downhole seals may also be prepared using methods that include emplacing a section of pipe having a surrounding membrane into an interval of a wellbore, wherein the surrounding membrane contains a polymerizable material, and deploying the membrane downhole to form a seal.

    摘要翻译: 可以使用包括在井眼内放置可聚合材料的方法来实现井下选定区域的分离,其中可聚合材料包含可聚合组分和潜伏性固化剂; 引发可聚合材料的聚合; 并在井筒内形成密封。 也可以使用包括将具有周围膜的管道的一部分放置在井眼的间隔中的方法来制备永久或半永久性井下密封件,其中周围的膜包含可聚合材料,并且在井下部署膜以形成密封。