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1405 条记录 (耗时 0.033 秒)

    Rotary valve for steering a drill string
    1.
    发明授权
    Rotary valve for steering a drill string 有权
    用于转向钻柱的旋转阀

    公开(公告)号：US07503405B2

    公开(公告)日：2009-03-17

    申请号：US11737034

    申请日：2007-04-18

    申请人： David R. Hall ,  Tyson J. Wilde ,  Carla Hedengren

    发明人： David R. Hall ,  Tyson J. Wilde ,  Carla Hedengren

    IPC分类号： E21B7/04

    CPC分类号： E21B7/06 ,  E21B4/14 ,  E21B7/064 ,  E21B7/065

    摘要： In one aspect of the invention a drill string has a rotary valve disposed within its bore. The valve has a first disc attached to a driving mechanism and a second disc axially aligned with and contacting the first disc along a flat surface. Each disc has a port adapted to align with each other periodically when the discs rotate relative to one another. The aligned ports are adapted to direct fluid to at least one nozzle disposed in a working face of a drill bit of the drill string.

    摘要翻译： 在本发明的一个方面，钻柱具有设置在其孔内的旋转阀。 阀具有附接到驱动机构的第一盘和沿着平坦表面轴向对准并接触第一盘的第二盘。 当盘相对于彼此旋转时，每个盘具有适于周期性地彼此对准的端口。 对准的端口适于将流体引导到布置在钻柱的钻头的工作面中的至少一个喷嘴。

    Rotary Valve for Steering a Drill String
    2.
    发明申请
    Rotary Valve for Steering a Drill String 有权
    用于转向钻杆的旋转阀

    公开(公告)号：US20070221409A1

    公开(公告)日：2007-09-27

    申请号：US11737034

    申请日：2007-04-18

    申请人： David R. Hall ,  Tyson J. Wilde ,  Carla Hedengren

    发明人： David R. Hall ,  Tyson J. Wilde ,  Carla Hedengren

    IPC分类号： E21B7/04

    CPC分类号： E21B7/06 ,  E21B4/14 ,  E21B7/064 ,  E21B7/065

    摘要： In one aspect of the invention a drill string has a rotary valve disposed within its bore. The valve has a first disc attached to a driving mechanism and a second disc axially aligned with and contacting the first disc along a flat surface. Each disc has a port adapted to align with each other periodically when the discs rotate relative to one another. The aligned ports are adapted to direct fluid to at least one nozzle disposed in a working face of a drill bit of the drill string.

    摘要翻译： 在本发明的一个方面，钻柱具有设置在其孔内的旋转阀。 阀具有附接到驱动机构的第一盘和沿着平坦表面轴向对准并接触第一盘的第二盘。 当盘相对于彼此旋转时，每个盘具有适于周期性地彼此对准的端口。 对准的端口适于将流体引导到布置在钻柱的钻头的工作面中的至少一个喷嘴。

    CYLINDER WITH POLYCRYSTALLINE DIAMOND INTERIOR
    5.
    发明申请
    CYLINDER WITH POLYCRYSTALLINE DIAMOND INTERIOR 有权
    具有多晶金刚石内部的气缸

    公开(公告)号：US20110200840A1

    公开(公告)日：2011-08-18

    申请号：US12846794

    申请日：2010-07-29

    申请人： David R. Hall ,  Scott Dahlgren ,  Ronald Crockett ,  Timothy C. Duke ,  Joshua Sensinger ,  Joe Fox ,  Tyson J. Wilde

    发明人： David R. Hall ,  Scott Dahlgren ,  Ronald Crockett ,  Timothy C. Duke ,  Joshua Sensinger ,  Joe Fox ,  Tyson J. Wilde

    IPC分类号： B32B1/08 ,  B32B15/04

    CPC分类号： F41A21/02 ,  Y10T428/12576 ,  Y10T428/12625 ,  Y10T428/13 ,  Y10T428/1317

    摘要： A rigid composite structure includes a tubular body made from a metallic material and having a first bore formed therein along a longitudinal axis, and one or more segments formed from a super hard material disposed within the first bore. Each segment has a hole formed in the center thereof, and the segments may be positioned end-to-end and adjacent to one another to align the center holes about the longitudinal axis and form a second bore. The segments can be held under compression within the first bore of the tubular body. The segments may be made of super hard materials such as natural diamond, synthetic diamond, polycrystalline diamond, single crystalline 10 diamond, cubic boron nitrate or other superhard composite materials which exhibit low thermal expansion rates and are generally chemically inert. The resultant rigid composite structure may possess higher tolerances to high pressures and high temperatures within the second bore.

    摘要翻译： 刚性复合结构包括由金属材料制成并具有沿着纵向轴线形成在其中的第一孔的管体，以及由设置在第一孔内的超硬材料形成的一个或多个段。 每个段具有形成在其中心的孔，并且段可以彼此端对端并且彼此相邻定位，以使中心孔围绕纵向轴线对准并形成第二孔。 该段可以在管状体的第一孔内保持压缩。 片段可以由超硬材料制成，例如天然金刚石，合成金刚石，多晶金刚石，单晶10金刚石，立方硼酸硼或其它超硬复合材料，其表现出低的热膨胀率并且通常是化学惰性的。 所得的刚性复合结构可以具有对第二孔内的高压和高温的较高公差。

    O.D. centerless grinding machine
    7.
    发明授权
    O.D. centerless grinding machine 失效

    公开(公告)号：US07828627B2

    公开(公告)日：2010-11-09

    申请号：US12580385

    申请日：2009-10-16

    申请人： David R. Hall ,  Italo Elqueta ,  Dat Lieu ,  Nam Lieu ,  Tyson J. Wilde

    发明人： David R. Hall ,  Italo Elqueta ,  Dat Lieu ,  Nam Lieu ,  Tyson J. Wilde

    IPC分类号： B24B49/00 ,  B24B51/00

    CPC分类号： B24B5/22 ,  B24B49/16

    摘要： In one aspect of the present invention, an outer diameter (O.D.) centerless grinding machine for use in grinding a diamond workpiece has a grinding wheel positioned parallel to a regulating wheel which is adapted to press a cylindrical workpiece into the grinding wheel as the regulating wheel rotates. Electronic equipment may be adapted to adjust a pressure of the regulating wheel against the grinding wheel. Also, a carrier may be adapted to house the workpiece, the carrier being attached to a translation mechanism adapted to move the carrier between the wheels such that the workpiece is in contact with both wheels.

    O.D. centerless grinding machine
    8.
    发明授权
    O.D. centerless grinding machine 失效
    O.D. 无心磨床

    公开(公告)号：US07677954B2

    公开(公告)日：2010-03-16

    申请号：US11751527

    申请日：2007-05-21

    申请人： David R. Hall ,  Italo Elqueta ,  Dat Lieu ,  Nam Lieu ,  Tyson J. Wilde

    发明人： David R. Hall ,  Italo Elqueta ,  Dat Lieu ,  Nam Lieu ,  Tyson J. Wilde

    IPC分类号： B24B49/00 ,  B24B51/00

    CPC分类号： B24B5/22 ,  B24B49/16

    摘要： In one aspect of the present invention, an outer diameter (O.D.) centerless grinding machine for use in grinding a diamond workpiece has a grinding wheel positioned parallel to a regulating wheel which is adapted to press a cylindrical workpiece into the grinding wheel as the regulating wheel rotates. Electronic equipment may be adapted to adjust a pressure of the regulating wheel against the grinding wheel. Also, a carrier may be adapted to house the workpiece, the carrier being attached to a translation mechanism adapted to move the carrier between the wheels such that the workpiece is in contact with both wheels.

    摘要翻译： 在本发明的一个方面，用于研磨金刚石工件的外径（OD）无心研磨机具有平行于调节轮定位的砂轮，其适于将圆柱形工件压入砂轮作为调节轮 旋转 电子设备可以适于调整调节轮相对于砂轮的压力。 此外，载体可以适于容纳工件，载体附接到平移机构，该平移机构适于在两轮之间移动载体，使得工件与两个轮接触。

    Sewer System
    9.
    发明申请
    Sewer System 审中-公开
    下水道系统

    公开(公告)号：US20090218264A1

    公开(公告)日：2009-09-03

    申请号：US12039553

    申请日：2008-02-28

    申请人： David R. Hall ,  Francis Leany ,  Tyson J. Wilde ,  Boyd Black

    发明人： David R. Hall ,  Francis Leany ,  Tyson J. Wilde ,  Boyd Black

    IPC分类号： B01D21/30

    CPC分类号： E03C1/122

    摘要： In one aspect of the present invention, a system for the transportation of liquid and solid waste incorporated into a floor of a building has a generally horizontal pipe with a first and second end. A motor is disposed at the first end and an auger is disposed in and along at least a portion of a length of the pipe and is in communication with the motor. The auger is adapted to the transport of liquid and solid waste along the at least a portion of the length of the pipe.

    摘要翻译： 在本发明的一个方面，用于输送结合到建筑物的地板中的液体和固体废物的运输​​系统具有大致水平的管，其具有第一和第二端。 电动机设置在第一端，并且螺旋推运器设置在管子的长度的至少一部分中并且沿着管的长度的至少一部分并且与电动机连通。 螺旋钻适用于沿管道长度的至少一部分输送液体和固体废物。

    Centering assembly for an electric downhole connection
    10.
    发明授权
    Centering assembly for an electric downhole connection 失效
    定心组件，用于电气井下连接

    公开(公告)号：US07572134B2

    公开(公告)日：2009-08-11

    申请号：US11737178

    申请日：2007-04-19

    申请人： David R. Hall ,  Christopher Durrand ,  Joe Fox ,  Tyson J. Wilde

    发明人： David R. Hall ,  Christopher Durrand ,  Joe Fox ,  Tyson J. Wilde

    IPC分类号： H01R4/64

    CPC分类号： H01R4/48 ,  E21B17/003 ,  E21B17/028 ,  H01R13/2421 ,  H01R13/523 ,  H01R13/622 ,  H04B2203/5475

    摘要： A downhole tool string component having a tubular body having a bore with a central longitudinal axis. An electrical conductor assembly is disposed within the bore of the tubular component, the assembly having signal couplers at first and second ends adapted for a butt connection. Centering assemblies are disposed within each end of the bore and have a plurality of projections extending radially outward from at least a partial central ring disposed around a portion of each end of the electrical conductor assembly, at least one centering assembly comprising a radial opening in the central ring adapted to receive the electrical conductor assembly. The first and second ends of the electrical conductor assembly are substantially aligned to the central axis of the bore at each end by the centering assemblies, the centering assemblies being adapted to allow fluid to pass through the bore.

    摘要翻译： 一种井下工具串组件，具有具有中心纵向轴线的孔的管状体。 电导体组件设置在管状部件的孔内，该组件在第一和第二端处具有适于对接连接的信号耦合器。 定心组件设置在孔的每个端部内，并且具有从至少部分中心环径向向外延伸的多个突起，所述至少一部分中心环设置在电导体组件的每个端部的一部分周围，至少一个定中心组件包括位于 中心环适于接收电导体组件。 电导体组件的第一端和第二端基本上与孔的中心轴线对齐，在每一端由对中组件组合，定心组件适于允许流体通过孔。