Centraliser
    1.
    发明申请
    Centraliser 有权
    集中器

    公开(公告)号:US20050183864A1

    公开(公告)日:2005-08-25

    申请号:US10877319

    申请日:2004-06-24

    IPC分类号: E21B17/10 E21B43/10

    CPC分类号: E21B17/1078 E21B43/103

    摘要: There is disclosed an expandable centraliser for locating a body within a borehole, and a method of centralising tubing in a borehole. In an embodiment of the invention, an expandable centraliser (10) is disclosed, the centraliser (10) comprising a deformable body (12), and at least one abutment portion in the form of a shoulder (14) on the body (12), the shoulder (14) adapted to be urged radially outwardly on deformation of the body (12), to centralise tubing (28) coupled to the centraliser (10) within a borehole (15).

    摘要翻译: 公开了一种用于将主体定位在钻孔内的可扩展的扶正器,以及将管道集中在钻孔中的方法。 在本发明的一个实施例中,公开了一种可扩展的扶正器(10),所述扶正器(10)包括可变形体(12),以及至少一个在所述主体(12)上的肩部(14)形式的邻接部分, ,所述肩部(14)适于在所述主体(12)的变形时被径向向外推动,以将联接到所述中心器(10)的管道(28)集中在钻孔(15)内。