Counter object, method and system

    公开(公告)号:US11761303B2

    公开(公告)日:2023-09-19

    申请号:US17518972

    申请日:2021-11-04

    CPC classification number: E21B34/14 E21B23/0414 E21B2200/06

    Abstract: An object includes a housing, a cone received in the housing, a piston body attached to the cone, a gas evolution compound disposed in the object, an interface between the housing and the piston body, an interface feed fluidly connecting the gas evolution compound with the interface, and a trigger to evolve gas from the compound at a selected circumstance. A method for moving a tool including running an object into a borehole, counting features in the borehole using a sensor in the object, evolving gas from the gas evolution compound at a selected count, pressurizing the interface with the evolved gas, driving the piston body, and moving a shoulder member toward a larger diameter end of the cone. A borehole system including a borehole in a subsurface formation, a string disposed in the borehole, and an object disposed within or as a part of the string.

    HYDRAULIC FRACTURE DIVERTER APPARATUS AND METHOD THEREOF
    4.
    发明申请
    HYDRAULIC FRACTURE DIVERTER APPARATUS AND METHOD THEREOF 有权
    液压破碎设备及其方法

    公开(公告)号:US20120234547A1

    公开(公告)日:2012-09-20

    申请号:US13050586

    申请日:2011-03-17

    CPC classification number: E21B43/26 E21B33/1208

    Abstract: An apparatus positionable along a downhole string. The apparatus includes a flexible structure retained on a surface of the string in a first condition. The flexible structure movable by a flow to substantially fill an annular space between the string and a radially positioned structure in a second condition. A method of diverting fracturing treatments in a wellbore is also included.

    Abstract translation: 可沿着井下柱定位的装置。 该装置包括在第一状态下保持在弦的表面上的柔性结构。 柔性结构可以通过流动来移动,以在第二状态下基本上填充线和径向定位的结构之间的环形空间。 还包括在井眼中转向压裂处理的方法。

    Ball seat having segmented arcuate ball support member
    5.
    发明申请
    Ball seat having segmented arcuate ball support member 有权
    球座具有分段弓形球支撑构件

    公开(公告)号:US20090159289A1

    公开(公告)日:2009-06-25

    申请号:US12317647

    申请日:2008-12-22

    CPC classification number: E21B34/14

    Abstract: Apparatuses for restricting fluid flow through a well conduit comprise a housing having a longitudinal bore and a seat disposed within the bore. The seat has a first position when the apparatus is in the run-in position and a second position when the apparatus is in the set position. The seat comprises an arcuate member comprising a plurality of slits defining a plurality of segment members having a gap there-between. Each of the gaps are variable such that movement of segment members inwardly causes the gaps to be narrowed or closed off completely when a plug element is disposed into the bore and landed on the arcuate member to move the arcuate member from the first position to the second position, causing restriction of fluid flow through the bore and the well conduit.

    Abstract translation: 用于限制流体通过井管道的流体的装置包括具有纵向孔和设置在孔内的座的壳体。 当装置处于入位位置时,座椅具有第一位置,当装置处于设定位置时,座椅具有第二位置。 所述座椅包括弓形构件,所述弓形构件包括多个狭缝,所述多个狭缝限定在其间具有间隙的多个段构件。 每个间隙是可变的,使得当栓塞元件设置在孔中并落在弓形构件上以使弓形构件从第一位置移动到第二位置时,段构件的运动向内使间隙变窄或完全闭合 位置,导致通过孔和井管的流体流动的限制。

    COUNTER OBJECT, METHOD AND SYSTEM

    公开(公告)号:US20230138158A1

    公开(公告)日:2023-05-04

    申请号:US17518972

    申请日:2021-11-04

    Abstract: An object includes a housing, a cone received in the housing, a piston body attached to the cone, a gas evolution compound disposed in the object, an interface between the housing and the piston body, an interface feed fluidly connecting the gas evolution compound with the interface, and a trigger to evolve gas from the compound at a selected circumstance. A method for moving a tool including running an object into a borehole, counting features in the borehole using a sensor in the object, evolving gas from the gas evolution compound at a selected count, pressurizing the interface with the evolved gas, driving the piston body, and moving a shoulder member toward a larger diameter end of the cone. A borehole system including a borehole in a subsurface formation, a string disposed in the borehole, and an object disposed within or as a part of the string.

    Hydraulic fracture diverter apparatus and method thereof
    8.
    发明授权
    Hydraulic fracture diverter apparatus and method thereof 有权
    液压裂缝分流装置及其方法

    公开(公告)号:US08584759B2

    公开(公告)日:2013-11-19

    申请号:US13050586

    申请日:2011-03-17

    CPC classification number: E21B43/26 E21B33/1208

    Abstract: An apparatus positionable along a downhole string. The apparatus includes a flexible structure retained on a surface of the string in a first condition. The flexible structure movable by a flow to substantially fill an annular space between the string and a radially positioned structure in a second condition. A method of diverting fracturing treatments in a wellbore is also included.

    Abstract translation: 可沿着井下柱定位的装置。 该装置包括在第一状态下保持在弦的表面上的柔性结构。 柔性结构可以通过流动来移动,以在第二状态下基本上填充线和径向定位的结构之间的环形空间。 还包括在井眼中转向压裂处理的方法。

    Downhole isolation device with retained valve member
    10.
    发明授权
    Downhole isolation device with retained valve member 失效
    带止动阀构件的井下隔离装置

    公开(公告)号:US06651738B1

    公开(公告)日:2003-11-25

    申请号:US10157308

    申请日:2002-05-29

    CPC classification number: E21B34/063

    Abstract: A downhole zone isolation device is disclosed that features a non-spherical valve member that will not rotate while being drilled out. The valve member is retained in the isolation device so that flow uphole will not allow the valve member to exit the body of the isolation device. Bypass passages around the valve member are provided so that flow uphole can lift the valve member off its seat and flow can go around its periphery. Pressure from above seats the valve member. Non-metallic materials speed drill-out.

    Abstract translation: 公开了一种井下区域隔离装置,其具有不会在钻出时旋转的非球形阀构件。 阀构件保持在隔离装置中,使得在井上的流动将不允许阀构件离开隔离装置的主体。 提供围绕阀构件的旁路通道,使得在井上的流动可以将阀构件提升离开其阀座,并且流动可以绕其周边移动。 从上方的压力就座阀构件。 非金属材料速度钻孔。

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