公开(公告)号：US09644458B2

公开(公告)日：2017-05-09

申请号：US14510215

申请日：2014-10-09

申请人： Phong Vu

发明人： Phong Vu

IPC分类号： E21B43/08 ,  E21B17/043

CPC分类号： E21B43/088 ,  E21B17/043

摘要： Fluid flow between screen-pipe annuli of pipe sections in a down-hole well structure is provided by a fluid communication sleeve assembly that may be installed where adjacent pipe sections are connected. A flow ring is provided at each pipe section end, each flow ring providing fluid communication from and to an annulus between a screen and a corresponding base pipe. The fluid communication sleeve assembly includes a screen shield spaced from the adjoining pipes and the pipe joint, the screen shield connected to a flow ring at each screen shield end, and a lock nut at each screen shield end, the lock nut retaining a screen shield end to a corresponding flow ring. A method for providing fluid flow between screen-pipe annuli of pipe is also provided.

公开(公告)号：US20170122042A1

公开(公告)日：2017-05-04

申请号：US15337869

申请日：2016-10-28

申请人： Stream-Flo Industries Ltd.

发明人： Todd Anthony TRAVIS ,  Chi YAO ,  Eric CALZONCINTH ,  Heinrich LANG

IPC分类号： E21B17/043 ,  E21B33/04 ,  E21B19/06 ,  E21B19/16

CPC分类号： E21B17/043 ,  E21B7/20 ,  E21B17/03 ,  E21B19/06 ,  E21B33/0415

摘要： A system and method for locking together a running tool and a tubular member to rotate the tubular member. The system includes a tubular member and a running tool adapted to engage in a mechanical connection such that the running tool and the tubular member are arranged concentrically and moveable longitudinally together. The system includes a locking assembly adapted to lock the tubular member and the running tool together once the tubular member and the running tool are engaged in the mechanical connection, so that torque applied to the running tool is applied to the tubular member through the locking assembly to rotate the running tool and the tubular member synchronously. The locking assembly is adapted to unlock the tubular member and the running tool when the tubular member is landed on a shoulder of an outer tubular member so that the mechanical connection can then be disengaged.

公开(公告)号：US09206851B2

公开(公告)日：2015-12-08

申请号：US13965961

申请日：2013-08-13

申请人： The Charles Machine Works, Inc.

发明人： Greg Lowell Slaughter, Jr. ,  Floyd R. Gunsaulis ,  Max Allen Metcalf

IPC分类号： E21B17/043 ,  E21B17/046 ,  F16D1/033 ,  E21B17/03

CPC分类号： E21B17/046 ,  E21B17/03 ,  E21B17/042 ,  E21B17/043 ,  F16B3/00 ,  F16D1/033 ,  Y10T403/3986 ,  Y10T403/551 ,  Y10T403/56 ,  Y10T403/67

摘要： A spindle assembly for connecting a drill string to a rotational drive for use in a horizontal directional drilling operation. The assembly comprises a saver sub attached to the rotational drive, and a drive chuck for connection to the drill string. The drive chuck and saver sub form a torque-transmitting connection by engaging through a seat in the saver sub and an engagement point on the drive chuck. Dowel pins may be used to rotationally lock and provide the engagement between the saver sub and the drive chuck. A collar may thread to the saver sub and cause an interference fit by engaging the drive chuck at a shoulder.

摘要翻译： 用于将钻柱连接到用于水平定向钻井操作中的旋转驱动器的主轴组件。 组件包括附接到旋转驱动器的保护器子和用于连接到钻柱的驱动卡盘。 驱动卡盘和节省器通过接合保护器子件中的座和驱动卡盘上的接合点而形成扭矩传递连接。 定位销可以用于旋转地锁定并提供节省子和驱动卡盘之间的接合。 轴环可以通过将驱动卡盘接合在肩部上而到达节电器子部分并引起过盈配合。

公开(公告)号：US20150322734A1

公开(公告)日：2015-11-12

申请号：US14271052

申请日：2014-05-06

申请人： Sharewell Energy Services, LLC

发明人： Craig Macdonald ,  Mark Miller

IPC分类号： E21B19/06 ,  E21B47/01 ,  E21B17/10 ,  E21B17/043

CPC分类号： E21B47/024 ,  E21B7/062 ,  E21B7/067 ,  E21B17/043 ,  E21B17/1007 ,  E21B19/06 ,  E21B47/01

摘要： An orienting hanger comprises a generally tubular inner hanger, a generally tubular outer collar, and a cylindrical tool adapter. Box and pin connections at the ends of the outer collar enable the orienting hanger assembly to be threadably inserted into a BHA. One end of the tool adapter is disposed to threadably engage the inner hanger, and the other end is disposed to threadably receive an MWD tool. The inner hanger is disposed to be received into the outer collar such that annular shoulders abut, whereupon the MWD tool is suspended from the inner hanger. The inner hanger provides structure to enable the high side of the MWD tool to be aligned with the zero degrees tool face on the BHA and then locked into that position within the outer collar.

摘要翻译： 定向衣架包括大体上管状的内衣架，大体上管状的外衣领和圆柱形工具适配器。 在外圈的端部处的盒和销连接件使得定向衣架组件能够螺纹地插入到BHA中。 工具适配器的一端设置成螺纹接合内衣架，另一端设置成螺纹接纳MWD工具。 内衣架被设置成被接收到外圈中，使得环形肩紧靠在一起，于是MWD工具从内衣架悬挂下来。 内部悬挂器提供结构，以使MWD工具的高侧与BHA上的零度工具面对齐，然后锁定在外部轴环内的该位置。

公开(公告)号：US20150107857A1

公开(公告)日：2015-04-23

申请号：US14518960

申请日：2014-10-20

申请人： Frank's International, LLC

发明人： Donald E. Mosing ,  Vernon J. Bouligny ,  John E. Stelly ,  Timothy Bernard ,  Jacob Chu ,  Adrian Paval

IPC分类号： E21B19/07 ,  E21B19/10 ,  E21B19/16 ,  E21B17/043

CPC分类号： E21B19/07 ,  E21B17/042 ,  E21B19/10 ,  E21B19/16

摘要： Systems, apparatus and methods are usable for automatically engaging and setting slips of an automatic slip setting apparatus about a tubular, when the automatic slip setting apparatus is properly positioned relative to a desired section of the tubular for gripping, lifting and/or holding, and installing and/or removing the tubular, in or out from a wellbore, while preventing slippage and/or dropping of the tubular. The automatic slip setting apparatus is usable with an elevator or spider assembly, each comprising a main body having a central opening extending therethrough, a plurality of slips, and a yoke. An arm assembly, connected to the elevator or spider assembly, moves when contacted by a tubular moving through the central opening, and a latching member, which is connected to the yoke, can be moved by the arm assembly, thereby causing the plurality of slips to move to a closed position for gripping the tubular.

摘要翻译： 当自动滑移设定装置相对于用于夹持，提升和/或保持的管状物的期望部分适当定位时，系统，装置和方法可用于自动接合和设置关于管状物的自动滑移设定装置的滑移，以及 安装和/或移除管子，进入或离开井筒，同时防止管状物的滑动和/或掉落。 自动滑移设定装置可用于电梯或者蜘蛛组件，每个包括主体，其中心开口延伸穿过其中，多个滑动件和轭。 连接到电梯或者蜘蛛组件的臂组件在被穿过中心开口的管状体接触时移动，并且连接到轭的闩锁构件可以被臂组件移动，从而导致多个滑动 以移动到用于夹持管状物的关闭位置。

公开(公告)号：US20140374122A1

公开(公告)日：2014-12-25

申请号：US14479445

申请日：2014-09-08

申请人： Thomas J. Fanguy ,  Robert P. Fanguy ,  Jake Ryan Guillory ,  Jeremy Nathanael Guillory

发明人： Thomas J. Fanguy ,  Robert P. Fanguy ,  Jake Ryan Guillory ,  Jeremy Nathanael Guillory

IPC分类号： E21B19/16 ,  E21B17/043

CPC分类号： E21B17/043 ,  B25B13/48 ,  B25B17/00 ,  E21B21/02 ,  F16L19/025

摘要： An improved fluid conduit union and method for hammerless attachment apparatus for hammerless coupling the ends of abutting fluid conduits, such as pipe, hoses, or attachment fitting conduits, comprising a ring-shaped conduit receptacle assembly threadedly engaged and fixed on a female fitting at one conduit end and a cylindrical ring-shaped locking assembly positioned around a male fitting at the other conduit end. The ring-shaped locking assembly has a lock ring positionable by a rotatable locking ring nut threadedly engaging the ring-shaped conduit receptacle. Rotation of the locking ring nut translates the lock ring against the male fitting and firmly seats the male fitting at one conduit end to the female fitting at the other conduit end where they are locked in place, all without rotation of either fluid conduit.

摘要翻译： 一种用于无锤连接装置的改进的流体导管连接件和方法，用于无锤连接邻接的流体导管的端部，例如管，软管或附件配件导管，包括环形导管插座组件，其以一个螺纹接合并固定在阴配件上 导管端和圆柱形环形锁定组件，其位于另一导管端处的阳配件周围。 环形锁定组件具有锁定环，可通过与环形导管插座螺纹接合的可旋转锁定环形螺母定位。 锁定环螺母的旋转将锁定环平移在阳配件上，并且将一个导管端处的阳配件牢固地安置在另一管道端处的阴配件处，在那里它们被锁定就位，所有这些都不会流动任何流体导管。

公开(公告)号：US08602675B2

公开(公告)日：2013-12-10

申请号：US12585075

申请日：2009-09-02

申请人： Christopher Wright

发明人： Christopher Wright

IPC分类号： B25G3/00 ,  E21B17/043 ,  F16D1/00

CPC分类号： F16D1/02 ,  F16D1/04 ,  F16D1/0858

摘要： Components such as turbine shafts are maintained coaxial with each other by a coupling ring. The coupling ring includes a body which is cylindrical when unstressed, and which has two arrays of projections each array engaging a respective cylindrical surface of recesses in the components. The body is flexible, and so is resiliently deformed by contact between the projections and the respective cylindrical surface. The projections of the two arrays are angularly out of phase with each other.

摘要翻译： 诸如涡轮轴的部件通过联接环保持彼此同轴。 联接环包括当不受应力时为圆柱形的主体，并且其具有两个阵列的突出部，每个阵列与组件中的凹部的相应圆柱形表面接合。 主体是柔性的，并且通过突起与相应的圆柱形表面之间的接触弹性变形。 两个阵列的突起彼此成角度地异相。

公开(公告)号：US20120273233A1

公开(公告)日：2012-11-01

申请号：US13354189

申请日：2012-01-19

申请人： Christopher L. Drenth ,  Keith William Littlely

发明人： Christopher L. Drenth ,  Keith William Littlely

IPC分类号： E21B17/042 ,  E21B10/00 ,  E21B17/10 ,  E21B19/16 ,  E21B17/043

CPC分类号： E21B17/042

摘要： Implementations of the present invention include drill string components having a thread extending around a body. The leading end of the thread can have a configuration that resists jamming and cross-threading. In particular, the leading end of the thread can include a planar surface normal to the body. The leading end of the thread can provide an abrupt transition to full thread depth that helps reduce or eliminate cross-threading. The leading end of the thread can be oriented at an angle relative to the axis of the drill string component. When mating male and female threads are similarly structured, the mating threads slide together along an interface at the thread start face and are drawn into a fully thread-coupled condition. The thread starts may have full circumference mating with no jamming positions.

摘要翻译： 本发明的实施例包括具有围绕身体延伸的螺纹的钻柱部件。 螺纹的前端可以具有抵抗卡纸和交叉螺纹的构造。 特别地，线的前端可以包括与身体垂直的平面。 螺纹的前端可以提供到全螺纹深度的突然过渡，有助于减少或消除交叉螺纹。 螺纹的前端可以相对于钻柱组件的轴线成一定角度定向。 当配合公螺纹和内螺纹类似地构造时，配合螺纹沿着起始面处的接口滑动在一起并被拉伸成完全螺纹连接的状态。 螺纹启动可能具有全圆周配合，无卡住位置。

公开(公告)号：US20080185187A1

公开(公告)日：2008-08-07

申请号：US12022764

申请日：2008-01-30

申请人： Justin Scott ,  Shantanu Swadi ,  Lance Underwood

发明人： Justin Scott ,  Shantanu Swadi ,  Lance Underwood

IPC分类号： E21B17/043

CPC分类号： E21B10/36 ,  E21B17/076

摘要： A bit retainer system includes a bit having a head and a shank, a driver sub disposed around the shank of the bit and adapted to engage a hammer case, a bit retainer disposed around the shank of the bit and abutting an upper end of the driver sub, wherein the bit retainer includes a split ring with a circumferential groove, and a secondary retainer disposed around the bit retainer, wherein the secondary retainer includes a snap ring configured to engage the circumferential groove.

摘要翻译： 位保持器系统包括具有头部和柄部的位，驱动器副设置在钻头的柄部周围并且适于接合锤壳体，位于钻头的柄部周围的钻头保持器，并且抵靠驱动器的上端 sub，其中所述钻头保持器包括具有周向槽的开口环和围绕所述钻头保持器设置的次级保持器，其中所述次级保持器包括构造成接合所述周向槽的卡环。

公开(公告)号：US20060269357A1

公开(公告)日：2006-11-30

申请号：US11140788

申请日：2005-05-31

申请人： Scot Webb

发明人： Scot Webb

IPC分类号： E21B17/043

CPC分类号： F16D1/04 ,  F16D1/0805 ,  Y10T403/50 ,  Y10T403/66

摘要： A rotating shaft coupling assembly includes a first rotating shaft defining a step at a longitudinal end. A second rotating shaft has a longitudinal end to be received against the step of the first rotating shaft such that the first and second rotating shafts form an overlapping portion. A coupler sleeve including a shape memory alloy is disposed about at least the overlapping portion of the first and second rotating shafts to couple the shafts together.

摘要翻译： 旋转轴联接组件包括限定纵向端部的台阶的第一旋转轴。 第二旋转轴的纵向端部抵靠第一旋转轴的台阶接收，使得第一和第二旋转轴形成重叠部分。 包括形状记忆合金的联接器套筒围绕至少第一和第二旋转轴的重叠部分设置以将轴连接在一起。