Removable Fracturing Plug of Particulate Material Housed in a Sheath Set by Relative End Movement of the Sheath
    1.
    发明申请
    Removable Fracturing Plug of Particulate Material Housed in a Sheath Set by Relative End Movement of the Sheath 有权
    通过护套的相对端运动将颗粒材料置于护套中的可移除的压裂插头

    公开(公告)号:US20140048252A1

    公开(公告)日:2014-02-20

    申请号:US13588854

    申请日:2012-08-17

    IPC分类号: E21B33/12

    CPC分类号: E21B33/1208 E21B33/128

    摘要: The removable plug features a solid material that is housed in a porous container that has its shape changed to transition from the run in shape to the set shape. A running string and setting tool that creates relative movement deliver the plug and pull on its lower end while holding the top stationary against a backing plate. The container is pulled into itself as the radial dimension grows for the set. There can be a mandrel that remains in position and can lock to the backing plate or alternatively there can be no mandrel or a removable mandrel. The porous container can be removed in a variety of ways to let the solid material escape to be removed with fluid circulating in the wellbore. Alternatively the mandrel can be undermined to let the solid material escape for recovery.

    摘要翻译: 可拆卸的插头具有固体材料,其被容纳在多孔容器中,该多孔容器的形状改变为从形状到形状的过渡。 创建相对运动的运行的线和设置工具在将顶部固定件抵靠背板的同时将插头拉到其下端。 随着径向尺寸的增加,容器被拉入本身。 可以存在保持在适当位置并且可以锁定到背板的心轴,或者可以不存在心轴或可移除心轴。 可以以各种方式去除多孔容器,以使固体材料逸出,以便在井筒中流动的流体被除去。 或者,心轴可以被破坏以使固体材料逸出以便恢复。

    Removable fracturing plug of particulate material housed in a sheath set by relative end movement of the sheath
    4.
    发明授权
    Removable fracturing plug of particulate material housed in a sheath set by relative end movement of the sheath 有权
    通过护套的相对端部运动容纳在护套中的颗粒材料的可移除的压裂塞

    公开(公告)号:US09109425B2

    公开(公告)日:2015-08-18

    申请号:US13588854

    申请日:2012-08-17

    IPC分类号: E21B33/128 E21B33/12

    CPC分类号: E21B33/1208 E21B33/128

    摘要: The removable plug features a solid material that is housed in a porous container that has its shape changed to transition from the run in shape to the set shape. A running string and setting tool that creates relative movement deliver the plug and pull on its lower end while holding the top stationary against a backing plate. The container is pulled into itself as the radial dimension grows for the set. There can be a mandrel that remains in position and can lock to the backing plate or alternatively there can be no mandrel or a removable mandrel. The porous container can be removed in a variety of ways to let the solid material escape to be removed with fluid circulating in the wellbore. Alternatively the mandrel can be undermined to let the solid material escape for recovery.

    摘要翻译: 可拆卸的插头具有固体材料,其被容纳在多孔容器中,该多孔容器的形状改变为从形状到形状的过渡。 创建相对运动的运行的线和设置工具在将顶部固定件抵靠背板的同时将插头拉到其下端。 随着径向尺寸的增加,容器被拉入本身。 可以存在保持在适当位置并且可以锁定到背板的心轴,或者可以不存在心轴或可移除心轴。 可以以各种方式去除多孔容器,以使固体材料逸出,以便在井筒中流动的流体被除去。 或者,心轴可以被破坏以使固体材料逸出以便恢复。

    DOWNHOLE SYSTEM AND METHOD THEREOF
    5.
    发明申请
    DOWNHOLE SYSTEM AND METHOD THEREOF 有权
    卧室系统及其方法

    公开(公告)号:US20150090448A1

    公开(公告)日:2015-04-02

    申请号:US14039459

    申请日:2013-09-27

    IPC分类号: E21B43/26 E21B43/112

    摘要: A downhole system including a tubular having a wall with at least one port there through. At least one member arranged to cover the at least one port in a compressed condition thereof. Configured to at least partially displace cement pumped on an exterior of the tubular in a radially expanded condition of the at least one member. Also included is a method of non-ballistically opening ports in a tubular of a downhole system.

    摘要翻译: 一种井下系统,其包括具有至少一个端口的壁的管状物。 至少一个构件被布置成在压缩状态下覆盖至少一个端口。 配置成至少部分地移动在所述至少一个构件的径向膨胀状态下泵送在管状物外部的水泥。 还包括在井下系统的管状物中非弹性地打开端口的方法。

    CEMENT MASKING SYSTEM AND METHOD THEREOF
    6.
    发明申请
    CEMENT MASKING SYSTEM AND METHOD THEREOF 有权
    水泥掩模系统及其方法

    公开(公告)号:US20150090449A1

    公开(公告)日:2015-04-02

    申请号:US14039582

    申请日:2013-09-27

    IPC分类号: E21B43/26 E21B43/112

    摘要: A cement masking system including a tubular having a wall with at least one radial port. At least one swellable member arranged to cover the at least one port. The at least one swellable member configured to at least partially displace cement radially of the tubular during radial expansion of the at least one swellable member. Also included in a method of masking ports in a tubular from cement,

    摘要翻译: 一种水泥掩模系统,包括具有至少一个径向端口的壁的管状物。 至少一个可溶胀构件布置成覆盖所述至少一个端口。 所述至少一个可溶胀构件构造成在所述至少一个可溶胀构件的径向膨胀期间至少部分地置换所述管状体的水泥。 也包括在从水泥中掩蔽管状端口的方法中,

    Cement masking system and method thereof
    7.
    发明授权
    Cement masking system and method thereof 有权
    水泥掩模系统及其方法

    公开(公告)号:US09441455B2

    公开(公告)日:2016-09-13

    申请号:US14039582

    申请日:2013-09-27

    摘要: A cement masking system includes a tubular having a wall with at least one radial port. At least one swellable member is arranged to cover the at least one port. The at least one swellable member is configured to at least partially displace cement radially of the tubular during radial expansion of the at least one swellable member. A method of masking ports in a tubular from cement employs the cement masking system.

    摘要翻译: 水泥掩模系统包括具有至少一个径向端口的壁的管状物。 至少一个可溶胀构件布置成覆盖至少一个端口。 所述至少一个可溶胀构件构造成在所述至少一个可溶胀构件的径向膨胀期间至少部分地使所述管状物的径向位移。 从水泥中遮蔽管状端口的方法采用水泥掩模系统。