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公开(公告)号：US09022125B2
公开(公告)日：2015-05-05
申请号：US13690543
申请日：2012-11-30
CPC分类号： E21B17/01 , E21B17/085
摘要： A marine riser includes a plurality of central pipes assembled end to end to form a main conduit. A plurality of tension members runs the length of the main conduit. The tension members are coupled to the main conduit to support and constrain an axial motion of the main conduit.
摘要翻译： 海洋提升管包括多个中心管，其端对端组装以形成主导管。 多个张力构件延伸主管道的长度。 张力构件联接到主管道以支撑和约束主管道的轴向运动。
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92.发明申请公开(公告)号：US20150090450A1
公开(公告)日：2015-04-02
申请号：US14040837
申请日：2013-09-30
发明人： Jay John Thiessen
CPC分类号： E21B15/003 , E21B33/06 , E21B33/14
摘要： A system is disclosed that includes a drilling rig having a substructure, the drilling rig being adapted to be positioned above a plurality of wellbore location such that each of the plurality of wellbore locations is simultaneously positioned below the substructure, equipment movement means for moving pressure control equipment between positions proximate each of the plurality of wellbore locations, the equipment movement means being adapted to move the pressure control equipment between the positions while the drilling rig is performing a rig operation on at least a first one of the plurality of wellbore locations, and equipment positioning means for positioning pressure control equipment on one or more of the plurality of wellbore locations, the equipment positioning means being adapted to position the pressure control equipment on a second one of the plurality of wellbore locations while the rig operation is being performed on the first wellbore location.
摘要翻译： 公开了一种包括具有子结构的钻机的系统，所述钻机适于定位在多个井筒位置上方，使得所述多个井眼位置中的每一个同时位于所述子结构下方，用于移动压力控制的设备移动装置 所述设备移动装置适于在所述钻机在所述多个井眼位置中的至少第一井眼位置执行钻机操作时在所述位置之间移动所述压力控制设备;以及 设备定位装置，用于将压力控制设备定位在所述多个井筒位置中的一个或多个上，所述设备定位装置适于将所述压力控制设备定位在所述多个井筒位置的第二井筒位置上，同时在 第一个井眼位置。
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公开(公告)号：US20150068767A1
公开(公告)日：2015-03-12
申请号：US14025566
申请日：2013-09-12
IPC分类号： E21B19/16
CPC分类号： E21B19/16 , E21B17/085 , E21B19/002
摘要： A clam assembly for connecting adjacent tubulars positionable in a wellbore of a wellsite for passing fluid therethrough is provided. The clam assembly and at least one drive mechanism. The clam assembly includes a plurality of segments selectively movable between an open position to receive the adjacent tubulars and a closed position positionable around the adjacent tubulars. The segments are disposable about a periphery of the adjacent tubulars. The drive mechanism is carried by the segments, and include a driver to drive a connector through the adjacent tubulars. The driver is movable between a retracted and an extended position to drive the connector whereby a connection is formed between the adjacent tubulars.
摘要翻译： 提供了一种用于连接可定位在井场的井筒中以用于使流体通过其中的相邻管的蛤组件。 蛤组件和至少一个驱动机构。 蛤蜊组件包括多个段，其可在打开位置之间选择性地移动以接收相邻管状物，以及能够围绕相邻管状物定位的关闭位置。 这些段在相邻管的周围是一次性的。 驱动机构由段承载，并且包括驱动器以通过相邻的管驱动连接器。 驾驶员可以在缩回位置和延伸位置之间移动以驱动连接器，从而在相邻管件之间形成连接。
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公开(公告)号：US08960546B2
公开(公告)日：2015-02-24
申请号：US14045221
申请日：2013-10-03
CPC分类号： G06K7/10336 , G06K7/10356 , H01Q1/2216 , H01Q7/08
摘要： An antenna for use in an asset-identification system. The antenna includes a plurality of electrically conductive coils electrically connected in parallel. The coils are physically aligned along a common axis. The coils are offset along the common axis by a distance selected to reduce the mutual inductance between the electrically conductive coils, while allowing the signals from the electrically conductive coils to add together.
摘要翻译： 用于资产识别系统的天线。 天线包括并联电连接的多个导电线圈。 线圈沿公共轴线物理对准。 线圈沿公共轴偏移一定距离，以减小导电线圈之间的互感，同时允许来自导电线圈的信号相加在一起。
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95.发明申请公开(公告)号：US20150051004A1
公开(公告)日：2015-02-19
申请号：US14455433
申请日：2014-08-08
IPC分类号： F16D3/24
CPC分类号： F16D3/185 , E21B4/006 , E21B4/02 , F16D3/221 , F16D2003/2232 , F16D2300/12
摘要： An embodiment of a method for drilling a borehole into an earthen formation, the method including contacting a first end housing at a first axial position with a first drive key, wherein the first end housing has a central axis, a first end, a second end opposite the first end, and a first receptacle extending axially from the first end, and wherein the first drive key is disposed within the first receptacle in the first end housing and radially disposed between the first end housing and a driveshaft. In addition, the method includes transferring torque between the first end housing and the driveshaft via the first ball during. Further, the method includes, contacting the first end housing at a second axial position with the first drive key or a second drive key after (b), wherein the second axial position is axially spaced from the first axial position.
摘要翻译： 一种用于将钻孔钻入土层的方法的实施例，所述方法包括使第一轴向位置处的第一端壳体与第一驱动键接触，其中所述第一端壳体具有中心轴线，第一端部，第二端部 与第一端相对，以及从第一端轴向延伸的第一容器，并且其中第一驱动键位于第一端壳体内的第一容器内，并且径向地设置在第一端壳体和驱动轴之间。 此外，该方法包括经由第一球在第一端壳体和驱动轴之间传递转矩。 此外，该方法包括：在第二轴向位置与第一驱动键或第二驱动键接触（b）之后的第一端壳体，其中第二轴向位置与第一轴向位置轴向间隔开。
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96.发明授权Hard composite with deformable constituent and method of applying to earth-engaging tool 有权具有可变形构件的硬质复合材料和应用于接地工具的方法公开(公告)号：US08945720B2
公开(公告)日：2015-02-03
申请号：US12536624
申请日：2009-08-06
申请人： Harold Sreshta , Eric F Drake , Douglas B Caraway
发明人： Harold Sreshta , Eric F Drake , Douglas B Caraway
IPC分类号： B22F7/00 , E21B10/46 , C22C19/07 , B22F1/02 , B22F7/08 , C22C19/03 , C22C26/00 , C22C29/08 , B22F5/00
CPC分类号： E21B10/46 , B22F1/025 , B22F7/08 , B22F2005/001 , B22F2998/10 , B24D3/06 , B24D3/342 , C22C19/03 , C22C19/07 , C22C26/00 , C22C29/08 , C22C2204/00 , Y10T428/12042 , Y10T428/249953 , B22F3/04 , B22F3/17
摘要： A hardmetal composite used as wear-resistant surfaces and inlays in earth-engaging equipment includes more than one hardphase. At least one hardphase has a high average particle size, for example, from 100 μm to 2000 μm. The hardphases vary in terms of particle size, hardness, and binder content, and at least one hardphase includes a particulate constituent capable of plastic deformation that comprises at least 1% residual porosity.
摘要翻译： 用作地面接合设备中的耐磨表面和嵌体的硬质合金复合材料包括多于一个的硬质相。 至少一个硬相具有高的平均粒度，例如从100μm到2000μm。 硬化物在粒度，硬度和粘合剂含量方面有所不同，并且至少一个硬相包括能够塑性变形的颗粒组分，其包含至少1％的残留孔隙率。
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公开(公告)号：US08932472B2
公开(公告)日：2015-01-13
申请号：US13280507
申请日：2011-10-25
申请人： Mark E. Wolf
发明人： Mark E. Wolf
CPC分类号： B01D17/0217 , B01D5/00 , B01D17/12 , B01D19/0057 , B04C5/00 , B04C9/00 , B04C2009/005
摘要： A separator system and method are provided in which the separator has two outlets for different components of mixed fluid. An energy harvester is provided on one of the outlets, wherein harvested energy is transferred to a pump located on an inlet of the separator. As a result, the differential pressure across the separator is increased.
摘要翻译： 提供了一种分离器系统和方法，其中分离器具有用于混合流体的不同组分的两个出口。 其中一个出口设置能量收集器，其中收集的能量被传送到位于分离器的入口上的泵。 结果，跨越隔板的压差增加。
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公开(公告)号：US08910730B2
公开(公告)日：2014-12-16
申请号：US12704017
申请日：2010-02-11
申请人： Nigel D. Griffin , Peter R. Hughes
发明人： Nigel D. Griffin , Peter R. Hughes
IPC分类号： E21B10/567 , B22F7/06 , C22C26/00 , C22C29/08 , B22F5/00
CPC分类号： E21B10/567 , B22F7/06 , B22F2005/001 , B22F2999/00 , C22C26/00 , C22C29/08 , E21B10/5676 , B22F2207/13 , B22F2207/03
摘要： A cutting element includes a multilayer polycrystalline diamond element bonded to a substrate of a less hard material. The polycrystalline diamond element defines a matrix of interstitial volumes. The interstitial volumes of a first region of the diamond layer are adjacent a working surface thereof being substantially free of a catalyzing material. The interstitial volumes of a second region of the diamond layer are remote from the working surface containing the catalyzing material.
摘要翻译： 切割元件包括结合到较硬硬质材料的基底上的多层多晶金刚石元件。 多晶金刚石元素定义了间隙体积的矩阵。 金刚石层的第一区域的间隙体积基本上不含催化材料的工作表面。 金刚石层的第二区域的间隙体积远离包含催化材料的工作表面。
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公开(公告)号：US08904716B2
公开(公告)日：2014-12-09
申请号：US13868696
申请日：2013-04-23
摘要： Disclosed herein is a bi-directionally raisable drilling rig mast system that includes a drilling rig mast having a bi-directional mast erection connection, a first erection connection positioned proximate a first side of a rig substructure, and a second erection connection positioned proximate a second side of the rig substructure, the second side being at an opposite side of the rig substructure from the first side. The system further includes at least one mast erection apparatus having an upper end that is adapted to be pivotably attached to the bi-directional mast erection connection and a lower end that is adapted to be pivotably attached to the first erection connection for erecting the drilling rig mast from the first side of the substructure, the lower end being further adapted to be pivotably attached to the second erection connection for erecting the drilling rig mast from the second side of the substructure.
摘要翻译： 本文公开了一种双向升高的钻机桅杆系统，其包括具有双向桅杆安装连接的钻机桅杆，靠近钻机底座结构的第一侧定位的第一竖立连接，以及靠近第二 所述第二侧与所述第一侧处于所述钻机底座的相对侧。 该系统还包括至少一个桅杆安装装置，其具有适于可枢转地连接到双向桅杆安装连接的上端，以及适于可枢转地连接到第一竖立连接以用于竖立钻机的下端 从下部结构的第一侧起，桅杆进一步适于可枢转地连接到第二竖立连接件，用于从底座结构的第二侧架设钻机桅杆。
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公开(公告)号：US08844634B2
公开(公告)日：2014-09-30
申请号：US12743670
申请日：2008-11-19
CPC分类号： E21B23/006 , E21B21/103
摘要： A downhole circulation sub or valve includes a tubular housing with an outer port and a valve piston slidably disposed in the housing. A primary fluid flow path extends through an inner flow bore of the housing and valve piston. In a first position, the valve piston isolates the outer port to prevent fluid communication between the inner flow bore and a well bore annulus. In a second position, the valve piston is moved to obstruct the inner flow bore and expose the outer port to the inner flow bore and allow fluid communication between the inner flow bore and the well bore annulus. An indexing mechanism is coupled between the housing and the valve piston to guide the valve piston between the first and second positions. The indexing mechanism may include a rotatable component.
摘要翻译： 井下循环子阀或阀包括具有外部端口的管状壳体和可滑动地设置在壳体中的阀活塞。 主流体流路延伸穿过壳体和阀活塞的内部流动孔。 在第一位置，阀活塞将外部端口隔离以防止内部流动孔和井筒环之间的流体连通。 在第二位置，阀活塞被移动以阻塞内部流动孔并将外部端口暴露于内部流动孔，并允许内部流动孔和井筒环之间的流体连通。 分度机构联接在壳体和阀活塞之间，以在第一和第二位置之间引导阀活塞。 分度机构可以包括可旋转部件。
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