Device for expanding a tubing liner
    51.
    发明授权
    Device for expanding a tubing liner 失效
    用于扩展管件的装置

    公开(公告)号:US3780562A

    公开(公告)日:1973-12-25

    申请号:US3780562D

    申请日:1972-07-10

    申请人: KINLEY J

    发明人: KINLEY J

    摘要: A device and method for expanding a tubing liner having a preformed reverse bend by pulling the metal of the liner outwardly to expand the reverse bend and bring the liner into a substantially cylindrical shape inside of a well tubing or other pipe.

    摘要翻译: 一种用于通过向外拉动衬套的金属来膨胀具有预制的反向弯曲的管道衬套的装置和方法,以膨胀反向弯曲并使衬管在井管或其他管道内部形成基本上圆柱形的形状。

    Lining of pipelines to offshore installations
    57.
    发明授权
    Lining of pipelines to offshore installations 有权
    将管道装入海上设施

    公开(公告)号:US09458950B2

    公开(公告)日:2016-10-04

    申请号:US14409287

    申请日:2013-06-25

    摘要: A system (2) for relining an undersea pipeline (5), said pipeline (5) having and inlet (13) and outlet (11) beneath sea level (8), comprising a coiling drum (3) positioned above sea level and having a length of liner (1) reeled thereon; said coiling drum (3) arranged to deliver said liner (1) to the inlet (13); an actuator engaged with a leading end of said liner and arranged to apply a tensile force (6) to said liner (1) so as to draw said liner through the pipeline; wherein the liner is of a composite construction having a fiber core.

    摘要翻译: 一种用于改进海底管道(5),所述管道(5)和海平面(8)下方的入口(13)和出口(11)的系统(2),包括位于海平面以上的卷取滚筒(3) 在其上卷绕的衬垫(1)的长度; 所述卷取滚筒(3)布置成将所述衬套(1)输送到入口(13); 致动器与所述衬套的前端相接合,并布置成向所述衬套(1)施加张力(6),以将所述衬套拉过所述管道; 其中衬垫是具有纤维芯的复合结构。

    Method of lining a pipeline using a calibration hose
    59.
    发明授权
    Method of lining a pipeline using a calibration hose 有权
    使用校准软管衬管管道的方法

    公开(公告)号:US06868870B2

    公开(公告)日:2005-03-22

    申请号:US10695188

    申请日:2003-10-28

    申请人: Daniel Warren

    发明人: Daniel Warren

    IPC分类号: F16L55/165 F16L55/16

    摘要: The present invention is an improved method for installing a liner to repair a pipeline. The method involves placing a flexible lining hose that is coated with a thermosetting resin in the pipeline. A thermosetting resin is also applied to the interior walls of the pipeline. A calibration hose is introduced into the lining hose and pressurized fluid is injected therein. The fluid presses the lining hose against the interior surface of the pipeline and cures the first and second thermosetting resins. The curing of the resins bonds the lining hose to the pipeline to form a rigid monolithic composite structure having high mechanical strength.

    摘要翻译: 本发明是用于安装衬管以修复管道的改进方法。 该方法包括在管道中放置涂有热固性树脂的柔性衬里软管。 热固性树脂也被施加到管道的内壁。 校准软管被引入到衬里软管中,并且在其中注入加压流体。 流体将衬里软管压靠在管道的内表面上并固化第一和第二热固性树脂。 树脂的固化将衬里软管粘结到管道上以形成具有高机械强度的刚性整体复合结构。