Apparatus and method for engaging a tubular
    1.
    发明授权
    Apparatus and method for engaging a tubular 有权
    用于接合管状物的装置和方法

    公开(公告)号:US08376041B2

    公开(公告)日:2013-02-19

    申请号:US12048335

    申请日:2008-03-14

    IPC分类号: E21B19/22

    CPC分类号: E21B33/068

    摘要: An apparatus for engaging with an outside diameter of a tubular comprises a device body having an internal surface that defines an internal diameter in a first position and allowing the tubular to pass therethrough and an actuator operable to move the internal surface of the device body from the first position to a second position, the second position defining an internal diameter less than the first position internal diameter. The internal surface of the device body is sized with a predetermined grip length for engaging with the outside diameter of the tubular. The grip length is determined by a function of the outside diameter of the tubular and the coefficient of friction between of the outside diameter of the tubular and the interior surface of the device body and the device body is operable to engage with a tubular having a predetermined range of outside diameters.

    摘要翻译: 一种用于与管状物的外径接合的装置包括具有内表面的装置本体,该内表面限定了第一位置的内径,并允许管状物通过其中,并且致动器可操作以将装置主体的内表面从 第一位置到第二位置,第二位置限定小于第一位置内径的内径。 装置主体的内表面具有预定的抓握长度,用于与管的外径接合。 握持长度由管状物的外径和管状体的外径与装置主体的内表面之间的摩擦系数的函数确定,并且装置主体可操作地与具有预定的 外径范围。

    Apparatus and Method for Engaging a Tubular
    2.
    发明申请
    Apparatus and Method for Engaging a Tubular 有权
    用于接合管的装置和方法

    公开(公告)号:US20080302530A1

    公开(公告)日:2008-12-11

    申请号:US12048335

    申请日:2008-03-14

    IPC分类号: E21B47/10

    CPC分类号: E21B33/068

    摘要: An embodiment of the present invention comprises an apparatus for engaging with an outside diameter of a tubular comprises a device body having an internal surface that defines an internal diameter in a first position and allowing the tubular to pass therethrough and an actuator operable to move the internal surface of the device body from the first position to a second position, the second position defining an internal diameter less than the first position internal diameter. The internal surface of the device body is sized with a predetermined grip length for engaging with the outside diameter of the tubular. The grip length is determined by a function of the outside diameter of the tubular and the coefficient of friction between of the outside diameter of the tubular and the interior surface of the device body and the device body is operable to engage with a tubular having a predetermined range of outside diameters.

    摘要翻译: 本发明的实施例包括一种用于与管状物的外径接合的装置,包括具有内表面的装置主体,所述内表面在第一位置限定内径,并允许管状物通过其中,并且致动器可操作以使内部 所述装置主体的表面从所述第一位置到第二位置,所述第二位置限定小于所述第一位置内径的内径。 装置主体的内表面具有预定的抓握长度,用于与管的外径接合。 握持长度由管状物的外径和管状体的外径与装置主体的内表面之间的摩擦系数的函数确定,并且装置主体可操作地与具有预定的 外径范围。

    Wellsite systems utilizing deployable structure
    4.
    发明授权
    Wellsite systems utilizing deployable structure 有权
    采用可部署结构的井场系统

    公开(公告)号:US07896088B2

    公开(公告)日:2011-03-01

    申请号:US12034191

    申请日:2008-02-20

    IPC分类号: E21B23/00

    摘要: An apparatus for deploying an instrument usable with a well comprises at least one reversibly expandable structure, at least one actuator operable to change a perimeter dimension of the at least one reversibly expandable structure, at least one instrument disposed interior of the at least one reversibly expandable structure, and having an axial dimension, and tractoring fluid disposed between the at least one reversibly expandable structure and the at least one instrument. The apparatus is operable to perform at least one of exerting thrust to convey the at least one instrument with respect to at least one adjacent surface, creating compensating pressure between the at least one instrument and the at least one adjacent surface, and sealing between the at least one instrument and the at least one adjacent surface.

    摘要翻译: 用于展开可用于井的仪器的装置包括至少一个可逆扩展的结构,至少一个致动器,其可操作以改变所述至少一个可逆扩展结构的周长尺寸;至少一个仪器,设置在所述至少一个可逆膨胀 结构,并且具有轴向尺寸,以及设置在所述至少一个可逆膨胀结构和所述至少一个仪器之间的牵引流体。 所述装置可操作以执行至少一个施加推力以相对于至少一个相邻表面输送所述至少一个仪器,在所述至少一个仪器与所述至少一个相邻表面之间产生补偿压力,以及在所述至少一个相邻表面之间的密封 至少一个仪器和所述至少一个相邻表面。

    Wellsite Systems Utilizing Deployable Structure
    5.
    发明申请
    Wellsite Systems Utilizing Deployable Structure 有权
    使用可部署结构的井场系统

    公开(公告)号:US20090159295A1

    公开(公告)日:2009-06-25

    申请号:US12034191

    申请日:2008-02-20

    IPC分类号: E21B23/01

    摘要: An apparatus for deploying an instrument usable with a well comprises at least one reversibly expandable structure, at least one actuator operable to change a perimeter dimension of the at least one reversibly expandable structure, at least one instrument disposed interior of the at least one reversibly expandable structure, and having an axial dimension, and tractoring fluid disposed between the at least one reversibly expandable structure and the at least one instrument. The apparatus is operable to perform at least one of exerting thrust to convey the at least one instrument with respect to at least one adjacent surface, creating compensating pressure between the at least one instrument and the at least one adjacent surface, and sealing between the at least one instrument and the at least one adjacent surface.

    摘要翻译: 用于展开可用于井的仪器的装置包括至少一个可逆扩展的结构,至少一个致动器,其可操作以改变所述至少一个可逆扩展结构的周长尺寸;至少一个仪器,设置在所述至少一个可逆膨胀 结构,并且具有轴向尺寸,以及设置在所述至少一个可逆膨胀结构和所述至少一个仪器之间的牵引流体。 所述装置可操作以执行至少一个施加推力以相对于至少一个相邻表面输送所述至少一个仪器,在所述至少一个仪器与所述至少一个相邻表面之间产生补偿压力,以及在所述至少一个相邻表面之间的密封 至少一个仪器和所述至少一个相邻表面。

    WELLSITE SYSTEMS UTILIZING DEPLOYABLE STRUCTURE
    8.
    发明申请
    WELLSITE SYSTEMS UTILIZING DEPLOYABLE STRUCTURE 审中-公开
    WELLSITE系统利用可配置的结构

    公开(公告)号:US20110132626A1

    公开(公告)日:2011-06-09

    申请号:US13027618

    申请日:2011-02-15

    摘要: An apparatus for deploying an instrument usable with a well comprises at least one reversibly expandable structure, at least one actuator operable to change a perimeter dimension of the at least one reversibly expandable structure, at least one instrument disposed interior of the at least one reversibly expandable structure, and having an axial dimension, and tractoring fluid disposed between the at least one reversibly expandable structure and the at least one instrument. The apparatus is operable to perform at least one of exerting thrust to convey the at least one instrument with respect to at least one adjacent surface, creating compensating pressure between the at least one instrument and the at least one adjacent surface, and sealing between the at least one instrument and the at least one adjacent surface.

    摘要翻译: 用于展开可用于井的仪器的装置包括至少一个可逆扩展的结构,至少一个致动器,其可操作以改变所述至少一个可逆扩展结构的周长尺寸;至少一个仪器,设置在所述至少一个可逆膨胀 结构,并且具有轴向尺寸,以及设置在所述至少一个可逆膨胀结构和所述至少一个仪器之间的牵引流体。 所述装置可操作以执行至少一个施加推力以相对于至少一个相邻表面输送所述至少一个仪器,在所述至少一个仪器与所述至少一个相邻表面之间产生补偿压力,以及在所述至少一个相邻表面之间的密封 至少一个仪器和所述至少一个相邻表面。