Completion method with telescoping perforation and fracturing tool
    1.
    发明授权
    Completion method with telescoping perforation and fracturing tool 有权
    具有伸缩穿孔和压裂工具的完井方法

    公开(公告)号:US07604055B2

    公开(公告)日:2009-10-20

    申请号:US11578023

    申请日:2005-04-08

    IPC分类号: E21B43/26 E21B34/14

    CPC分类号: E21B43/08 E21B43/10 E21B43/26

    摘要: An apparatus and method for perforating a liner, fracturing a formation, and injecting or producing fluid, all in one trip with a single tool. The tool has a plurality of outwardly telescoping elements(12,14) for perforation, fracturing. The tool also has a mechanical control device for selectively controlling the fracturing of the formation and the injection or production of fluids through the telescoping elements.

    摘要翻译: 一种用于穿孔衬套,压裂地层以及注射或生产流体的装置和方法,所有这些都用一个工具进行。 该工具具有用于穿孔,压裂的多个向外伸缩元件(12,14)。 该工具还具有用于选择性地控制地层的压裂和通过伸缩元件注入或产生流体的机械控制装置。