The embodiment of the invention discloses a method and equipment for installing a pipeline in a well. The method comprises the steps that a clamping device is installed at the clamping block of the pipeline, and the clamping device is matched with the clamping block to clamp the pipeline; hoisting the clamping device on one section of the pipeline so as to hoist the pipeline, moving the pipeline to a well mouth and putting the pipeline into the well until the clamping device on the pipeline is clamped at the well mouth; the other section of pipeline is hoisted, the pipeline is moved to the position above the well mouth and falls down to be in butt joint with the pipeline clamped at the well mouth, and the two sections of pipelines are welded; hoisting the clamping device on the upper pipeline to hoist the pipeline, dismounting the clamping device on the lower pipeline, and putting the welded pipeline into the well until the clamping device on the upper pipeline is clamped in the well mouth; and the steps are repeated until all the pipelines are put into the well.

    本发明的实施例公开了一种管道下井安装的方法和设备。所述方法包括:将夹持装置安装于所述管道的所述卡块处,使所述夹持装置与所述卡块相配合以夹持所述管道;吊起其中一节所述管道上的所述夹持装置以将该管道吊起,将该管道移动至井口处并将其放入至井内,直至该管道上的夹持装置卡置于所述井口处;吊起另一节管道,将该管道移动至井口上方并将其下落至与卡置于井口处的所述管道对接,焊接两节管道;通过吊起位于上方的管道上的夹持装置以将该管道吊起,拆下位于下方的管道上的夹持装置,并将焊接后的所述管道放入至所述井内,直至位于上方的管道上的夹持装置卡置于所述井口;重复上述步骤,直至全部管道放入至所述井内。


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    Title :

    Method and equipment for installing pipeline in well


    Additional title:

    管道下井安装的方法和设备


    Contributors:
    ZHANG PINGZHU (author) / HU SHILIN (author) / CHU CHENGJIE (author) / ALSGA (author) / YE YIMING (author) / WANG YUETIAN (author)

    Publication date :

    2022-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16L PIPES , Rohre



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