Actuatable plug system for use with a tubing string

    公开(公告)号:US10233720B2

    公开(公告)日:2019-03-19

    申请号:US14957310

    申请日:2015-12-02

    Abstract: A technique facilitates deployment and operation of actuatable plugs, e.g. frac plugs or bridge plugs. According to one embodiment, the plug comprises a flexible element slidably mounted on a portion of a cone, e.g. an upper cone. The upper cone comprises a tapered surface which works in cooperation with upper slips movably secured to the upper cone. The bridge plug also comprises a lower cone which comprises a lower tapered surface which works in cooperation with lower slips movably secured to the lower cone. Depending on the application, the plug may be constructed with each of these features combined into an overall assembly or with a portion of these features to facilitate plug operation in a specific environment and operation.

    ANGLED SEGMENTED BACKUP RING
    3.
    发明申请

    公开(公告)号:US20160123100A1

    公开(公告)日:2016-05-05

    申请号:US14528049

    申请日:2014-10-30

    Inventor: Kyle Tse

    Abstract: An angled segmented backup ring includes a plurality of slots extending radially inward from an outer surface and extending axially parallel to one another and non-parallel to a longitudinal axis and a plurality of the segments defined by the plurality of slots. The adjacent segments may overlap one another in the axial direction.

    Abstract translation: 角度分段的支撑环包括从外表面径向向内延伸并且彼此轴向平行延伸并且不平行于纵向轴线和由多个狭槽限定的多个段的多个狭槽。 相邻的片段可以在轴向上彼此重叠。

    ACTUATABLE PLUG SYSTEM FOR USE WITH A TUBING STRING
    4.
    发明申请
    ACTUATABLE PLUG SYSTEM FOR USE WITH A TUBING STRING 审中-公开
    可执行的管道系统,用于管道

    公开(公告)号:US20160290096A1

    公开(公告)日:2016-10-06

    申请号:US14957310

    申请日:2015-12-02

    CPC classification number: E21B33/134 E21B33/129

    Abstract: A technique facilitates deployment and operation of actuatable plugs, e.g. frac plugs or bridge plugs. According to one embodiment, the plug comprises a flexible element slidably mounted on a portion of a cone, e.g. an upper cone. The upper cone comprises a tapered surface which works in cooperation with upper slips movably secured to the upper cone. The bridge plug also comprises a lower cone which comprises a lower tapered surface which works in cooperation with lower slips movably secured to the lower cone. Depending on the application, the plug may be constructed with each of these features combined into an overall assembly or with a portion of these features to facilitate plug operation in a specific environment and operation.

    Abstract translation: 一种技术有助于可致动塞的部署和操作,例如。 压裂塞或桥塞。 根据一个实施例,插头包括可滑动地安装在锥体的一部分上的柔性元件, 上锥体 上锥体包括与可滑动地固定到上锥体的上滑动件配合工作的锥形表面。 桥塞还包括下锥体,下锥体包括与可滑动地固定到下锥体的下滑动件配合工作的下锥形表面。 根据应用,插头可以被构造成将这些特征中的每一个组合成整体组件或这些特征的一部分,以便于在特定环境和操作中的插头操作。

    Wound composite core for molded components

    公开(公告)号:US10907440B2

    公开(公告)日:2021-02-02

    申请号:US15496920

    申请日:2017-04-25

    Abstract: A component on a composite bridge plug used for plugging a wellbore includes a first member including a wound composite material, and a second member including a molded fiber phenolic composite material. The wound composite material of the first member makes up more than half of a volume of the component. The first member is a convolute-wound core having a cylindrical shape. The second member forms an outer shell that is molded over an outer surface of the first member. The component is a cone of the composite bridge plug.

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