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    Load ring for lifting by elevator, of casing having no upset
    3.
    发明授权
    Load ring for lifting by elevator, of casing having no upset 有权
    电梯起重吊环，套管无松动

    公开(公告)号：US08348320B2

    公开(公告)日：2013-01-08

    申请号：US12082736

    申请日：2008-04-14

    申请人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody, V ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    发明人： Burney J. Latiolais, Jr. ,  Keith T. Lutgring ,  Braxton I. Moody, V ,  John K. M. Saichuk ,  Samuel P. Hawkins, III

    IPC分类号： B66C1/10 ,  B65D59/06

    CPC分类号： E21B19/12 ,  E21B19/02 ,  E21B19/06 ,  E21B19/10

    摘要： Methods for gripping an oilfield tubular include engaging a band with a ring member to form a load ring. The band has an arcuate component with a gap separating first and second ends, an interior surface, and an inclined exterior surface. The ring member has an interior surface with a groove therein. The inclined exterior surface of the band is associated with the groove of the interior surface to form the load ring. The load ring can be engaged with an oilfield tubular, and a force can be applied such that the groove of the ring member engages the inclined exterior surface of the band for securing the load ring to the oilfield tubular.

    摘要翻译： 夹持油田管的方法包括使带与环构件接合以形成负载环。 带具有弓形部件，其间隔开第一和第二端部的间隙，内表面和倾斜的外表面。 环形构件具有其中具有凹槽的内表面。 带的倾斜外表面与内表面的凹槽相关联，以形成负载环。 负载环可以与油田管接合，并且可以施加力，使得环构件的槽接合带的倾斜外表面，以将负载环固定到油田管。

    Thread protector for use on pin end of oilfield tubulars
    4.
    发明授权
    Thread protector for use on pin end of oilfield tubulars 有权
    用于油田管柱销端的螺纹保护器

    公开(公告)号：US07159619B2

    公开(公告)日：2007-01-09

    申请号：US10689913

    申请日：2003-10-21

    申请人： Burney J. Latiolais, Jr. ,  Johnny Firmin Elkins ,  Keith T. Lutgring ,  John K. M. Saichuk ,  Braxton I. Moody, V ,  Samuel P. Hawkins, III

    发明人： Burney J. Latiolais, Jr. ,  Johnny Firmin Elkins ,  Keith T. Lutgring ,  John K. M. Saichuk ,  Braxton I. Moody, V ,  Samuel P. Hawkins, III

    IPC分类号： B65D59/06

    CPC分类号： E21B17/006 ,  B65D59/00 ,  F16L57/005

    摘要： A cylindrical ring sized to slide over the box end of an oilfield tubular having a given external diameter, has a shoulder at one its ends and a sidewall along its length. The sidewall has a circumferential groove about its interior surface housing a band which can be made tight against the exterior surface of the oilfield tubular by a latch, accessible through a slot in the sidewall, and which becomes even tighter if the tubular attempts to escape from the band. In a first orientation, the cylindrical ring is used as a load ring. By turning the cylindrical ring upside down, the cylindrical ring is used as a thread protector for the pin end of the tubular.

    摘要翻译： 一个圆柱形环，其尺寸设置成在具有给定外径的油田管状物的箱体端部上方滑动，在其一端具有肩部和沿其长度的侧壁。 侧壁具有围绕其内表面的周向凹槽，该圆周凹槽容纳带，该带可以通过可通过侧壁中的狭槽接近的闩锁紧紧地抵靠油田管的外表面，并且如果管试图逃离 乐队。 在第一方向上，圆柱形环用作负载环。 通过将圆柱形环向上翻转，圆柱形环用作管状销端的螺纹保护器。

    Flow control apparatus and method
    5.
    再颁专利
    Flow control apparatus and method 失效
    流量控制装置及方法

    公开(公告)号：USRE41979E1

    公开(公告)日：2010-12-07

    申请号：US11039453

    申请日：2005-01-20

    申请人： Burney J. Latiolais, Jr. ,  Braxton I. Moody, V ,  Keith T. Lutgring ,  Donald E. Mosing

    发明人： Burney J. Latiolais, Jr. ,  Braxton I. Moody, V ,  Keith T. Lutgring ,  Donald E. Mosing

    IPC分类号： E21B43/12

    CPC分类号： E21B21/103

    摘要： A fluid flow control apparatus for use in a mid-string location in a pipe string being run into a well has an open fluid flow route to the annulus above the apparatus to provide more flow area for upwardly moving fluid. Flow up the upper pipe string bore is resisted to reduce fluid overflow from the top of the pipe string. Fluid flow down the pipe string bore closes the fluid channel between the lower pipe string bore and the upper annulus and blows out a pipe bore flow resisting element for free down flow of fluids in the pipe string bore.

    摘要翻译： 用于管柱中的中线位置的流体流动控制装置进入井中，具有通向设备上方的环空的开放的流体流动路径，以向上运动的流体提供更多的流动面积。 阻止上管柱孔的流动以减少从管柱顶部的流体溢流。 在管柱孔下方的流体流动关闭下管柱孔和上环之间的流体通道，并吹出管孔阻力元件，用于管柱孔中流体的自由流动。

    Well tubular running tool
    6.
    发明授权
    Well tubular running tool 有权
    井管运行工具

    公开(公告)号：US07806176B2

    公开(公告)日：2010-10-05

    申请号：US11787890

    申请日：2007-04-17

    申请人： Braxton I. Moody, V

    发明人： Braxton I. Moody, V

    IPC分类号： E21B19/00

    CPC分类号： E21B19/16

    摘要： A casing running tool comprising an integral elevation module and make-up/torque module. In accordance with one aspect or the invention, the tool is adapted to automatically engage a collared end of a tubular structure such as a casing string segment. The integral make-up/torque module is actuated by hydraulic control lines to exert compression force upon the outer diameter of a tubular, such as a casing string segment. This compression force is sufficient to enable torque to be applied to the tubular without slippage. In one embodiment, the make-up/torque module comprises an outer body carrying a plurality of hydraulically-actuable pistons, such that the tool is actuable from the rig floor to grasp the tubular with sufficient force that rotational force (torque) supplied via a drive motor in a top-drive rig. In accordance with another embodiment, the multifunction tool further includes an internal ball valve assembly for selectively allowing or restricting fluid flow through the tool. The elastic strength of biasing means on either end of the ball valve assembly takes into account possible over- or under hydraulic pressures which may exist within the tubulars already deployed.

    摘要翻译： 一种套管运行工具，包括一体式升降模块和补偿/扭矩模块。 根据一个方面或本发明，工具适于自动接合管状结构（例如套管柱段）的套环端。 整体补充/扭矩模块由液压控制线驱动，以对诸如套管柱段的管状物的外径施加压缩力。 该压缩力足以使扭矩施加到管状体上而没有滑动。 在一个实施例中，补充/扭矩模块包括承载多个可液压致动的活塞的外部主体，使得该工具可从钻机底座致动，以足够的力来抓住管状物，该力通过经由 驱动电机在顶级驱动器。 根据另一个实施例，多功能工具还包括用于选择性地允许或限制流过工具的流体的内部球阀组件。 在球阀组件的任一端上的偏置装置的弹性强度考虑了可能存在于已经部署的管状体内的过压或过低的液压压力。

    Well Tubular Running Tool
    7.
    发明申请
    Well Tubular Running Tool 审中-公开
    井管运行工具

    公开(公告)号：US20100326647A1

    公开(公告)日：2010-12-30

    申请号：US12870640

    申请日：2010-08-27

    申请人： Braxton I. Moody, V

    发明人： Braxton I. Moody, V

    IPC分类号： E21B19/18 ,  F16K5/06 ,  F16K31/54

    CPC分类号： E21B19/16

    摘要： A casing running tool comprising an integral elevation module and make-up/torque module. In accordance with one aspect or the invention, the tool is adapted to automatically engage a collared end of a tubular structure such as a casing string segment. The integral make-up/torque module is actuated by hydraulic control lines to exert compression force upon the outer diameter of a tubular, such as a casing string segment. This compression force is sufficient to enable torque to be applied to the tubular without slippage. In one embodiment, the make-up/torque module comprises an outer body carrying a plurality of hydraulically-actuable pistons, such that the tool is actuable from the rig floor to grasp the tubular with sufficient force that rotational force (torque) supplied via a drive motor in a top-drive rig. In accordance with another embodiment, the multifunction tool further includes an internal ball valve assembly for selectively allowing or restricting fluid flow through the tool. The elastic strength of biasing means on either end of the ball valve assembly takes into account possible over- or under hydraulic pressures which may exist within the tubulars already deployed

    摘要翻译： 一种套管运行工具，包括一体式升降模块和补偿/扭矩模块。 根据一个方面或本发明，工具适于自动接合管状结构（例如套管柱段）的套环端。 整体补充/扭矩模块由液压控制线驱动，以对诸如套管柱段的管状物的外径施加压缩力。 该压缩力足以使扭矩施加到管状体上而没有滑动。 在一个实施例中，补充/扭矩模块包括承载多个可液压致动的活塞的外部主体，使得该工具可从钻机底座致动，以足够的力来抓住管状物，该力通过经由 驱动电机在顶级驱动器。 根据另一个实施例，多功能工具还包括用于选择性地允许或限制流过工具的流体的内部球阀组件。 在球阀组件的任一端上的偏置装置的弹性强度考虑了可能存在于可能存在于已经部署的管状体内的过压或过低的液压