FRACTURING PROCESS WITH FRICTION REDUCTION COATING
    2.
    发明申请
    FRACTURING PROCESS WITH FRICTION REDUCTION COATING 审中-公开
    具有摩擦减少涂层的断裂过程

    公开(公告)号:US20150285053A1

    公开(公告)日:2015-10-08

    申请号:US14679485

    申请日:2015-04-06

    CPC classification number: E21B43/267 E21B17/00 E21B41/00 E21B43/10 E21B43/26

    Abstract: A method to provide a fractured subterranean formation is provided, the method including the steps of: providing a wellbore from a surface location to the subterranean formation; applying a friction reduction treatment to at least a portion of an inside surface of a casing; cementing the casing with the applied friction reduction treatment into at least a portion of the wellbore; and pumping into the wellbore a fluid at a pressure that exceeds a fracture pressure of the subterranean formation thereby forming at least one fracture within the subterranean formation wherein the fluid is in contact with at least a portion of the inside surface of the casing with the applied friction reduction treatment.

    Abstract translation: 提供了一种提供断裂地下地层的方法,该方法包括以下步骤:从地表位置向地层提供井筒; 对壳体的内表面的至少一部分进行摩擦减小处理; 将所施加的摩擦减小处理固定到所述井筒的至少一部分中; 并且以超过地层的断裂压力的压力泵入井筒中,从而在地层内形成至少一个裂缝,其中流体与壳体的内表面的至少一部分接触, 摩擦减少处理。

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