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    CEMENT MASKING SYSTEM AND METHOD THEREOF
    3.
    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

    申请人： Edward J. O'Malley ,  Charles C. Johnson ,  James G. King

    发明人： Edward J. O'Malley ,  Charles C. Johnson ,  James G. King

    IPC分类号： E21B43/26 ,  E21B43/112

    CPC分类号： E21B34/063 ,  E21B43/114 ,  E21B43/26 ,  E21B2034/007

    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，

    Removable Fracturing Plug of Particulate Material Housed in a Sheath Set by Relative End Movement of the Sheath
    6.
    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

    申请人： James G. King ,  Edward J. O'Malley ,  Charles C. Johnson ,  James C. Doane ,  Steve Rosenblatt

    发明人： James G. King ,  Edward J. O'Malley ,  Charles C. Johnson ,  James C. Doane ,  Steve Rosenblatt

    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。

    Frac Plug Body
    9.
    发明申请
    Frac Plug Body 有权
    压裂塞体

    公开(公告)号：US20130277044A1

    公开(公告)日：2013-10-24

    申请号：US13452521

    申请日：2012-04-20

    申请人： James G. King ,  Edward J. O'Malley

    发明人： James G. King ,  Edward J. O'Malley

    IPC分类号： E21B33/12

    CPC分类号： E21B33/12 ,  E21B33/1294 ,  E21B43/26

    摘要： A frac plug mandrel assembly has an inner core that permits flow that is surrounded by a thin wall tube that distributes compressive loading, such as that applied by the set sealing element to the core. The core is a cylindrically shaped insert for inside the tube and allows flow until a ball or plug is landed on a seat to close off the flow through the core. The core can have a star pattern with a series of radially extending segments from a solid hub or a cylindrical shape of a honeycomb or other porous structure that has the requisite strength to resist collapse from compressive loading of the set sealing element while still allowing sufficient flow area for fluid displacement.

    摘要翻译： 压裂塞孔心轴组件具有允许流动的内芯，所述内芯由薄壁管围绕，所述薄壁管将压缩载荷（例如由所述密封元件施加的压缩载荷）分配到所述芯。 芯是一个圆柱形插入件，用于管内，允许流动，直到球或塞子落在座位上以封闭通过芯体的流动。 芯可以具有星形图案，其具有从固体轮毂或圆柱形形状的蜂窝状或其它多孔结构的一系列径向延伸段，其具有必要的强度以抵抗来自固定密封元件的压缩载荷的破坏，同时仍允许足够的流动 流体位移区域。

    Frac plug body
    10.
    发明授权
    Frac plug body 有权

    公开(公告)号：US09759034B2

    公开(公告)日：2017-09-12

    申请号：US13452521

    申请日：2012-04-20

    申请人： James G. King ,  Edward J. O'Malley

    发明人： James G. King ,  Edward J. O'Malley

    IPC分类号： E21B33/12 ,  E21B33/129 ,  E21B43/26

    CPC分类号： E21B33/12 ,  E21B33/1294 ,  E21B43/26

    摘要： A frac plug mandrel assembly has an inner core that permits flow that is surrounded by a thin wall tube that distributes compressive loading, such as that applied by the set sealing element to the core. The core is a cylindrically shaped insert for inside the tube and allows flow until a ball or plug is landed on a seat to close off the flow through the core. The core can have a star pattern with a series of radially extending segments from a solid hub or a cylindrical shape of a honeycomb or other porous structure that has the requisite strength to resist collapse from compressive loading of the set sealing element while still allowing sufficient flow area for fluid displacement.