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29 条记录 (耗时 0.028 秒)

    Apparatus for changing flowbore fluid temperature
    1.
    发明申请
    Apparatus for changing flowbore fluid temperature 有权
    改变流淌液温度的装置

    公开(公告)号：US20050173125A1

    公开(公告)日：2005-08-11

    申请号：US10775840

    申请日：2004-02-10

    申请人： Carey Naquin ,  John Hardin ,  James Estep ,  David Rios-Aleman ,  Haoshi Song ,  Christopher Maranuk

    发明人： Carey Naquin ,  John Hardin ,  James Estep ,  David Rios-Aleman ,  Haoshi Song ,  Christopher Maranuk

    IPC分类号： E21B21/10 ,  E21B34/06 ,  E21B34/10 ,  E21B43/00 ,  E21B47/06

    CPC分类号： E21B23/006 ,  E21B21/10 ,  E21B47/06 ,  Y10T137/2562

    摘要： A flowbore fluid temperature control system comprising a valve mechanism that adjusts the flow of a fluid through a flowbore. The flowbore fluid temperature control system also comprises an actuator that adjusts the valve mechanism. The flowbore fluid temperature control system also comprises an operating system that operates the actuator and controls the flowbore fluid pressure. The flowbore fluid temperature control system selectively controls the temperature of the flowbore fluid by adjusting the flow of the fluid through the flowbore. The control system controls the actuator and also controls the flowbore fluid pressure to affect the temperature of the flowbore fluid.

    摘要翻译： 流体流体温度控制系统，其包括阀机构，其调节通过流孔的流体的流动。 流道液温度控制系统还包括调节阀机构的致动器。 流道液温度控制系统还包括操作致动器并控制流体流体压力的操作系统。 流体流体温度控制系统通过调节通过流孔的流体的流动来选择性地控制流体孔的温度。 控制系统控制致动器并且还控制流体流体压力以影响流体流体的温度。

    Downhole probe assembly
    2.
    发明申请
    Downhole probe assembly 有权
    井下探头总成

    公开(公告)号：US20050257629A1

    公开(公告)日：2005-11-24

    申请号：US11133643

    申请日：2005-05-20

    申请人： Gregory Gilbert ,  Mark Sitka ,  Malcolm McGregor ,  Glenn Gray ,  John Hardin ,  Christopher Maranuk ,  James Stone ,  Kristopher Sherrill

    发明人： Gregory Gilbert ,  Mark Sitka ,  Malcolm McGregor ,  Glenn Gray ,  John Hardin ,  Christopher Maranuk ,  James Stone ,  Kristopher Sherrill

    IPC分类号： G01N1/10 ,  G01N1/14

    CPC分类号： E21B49/10 ,  G01N1/10

    摘要： A downhole, extendable apparatus and methods of use are described and claimed herein. In one embodiment, the extendable apparatus includes a piston that extends toward a borehole wall, the piston having an inner sampling member that is also extendable. The sampling member may be further extended to engage the borehole wall and penetrate the formation. The sampling member may also include a screen and an inner scraper or wiper that frictionally engages the screen and reciprocates to remove debris from the screen. The piston may comprise a seal pad having an internal cavity for receiving a volume of fluid. In another embodiment, the extendable apparatus comprises multiple, concentric pistons for extending the sampling member further toward the borehole wall than is possible with a single piston. The extendable apparatus may also include a retraction contact switch and position indicator.

    摘要翻译： 在此描述和要求保护井下，可延伸的装置和使用方法。 在一个实施例中，可延伸装置包括朝向钻孔壁延伸的活塞，活塞具有也可延伸的内取样构件。 采样构件可进一步延伸以接合钻孔壁并穿透地层。 采样构件还可以包括屏幕和内部刮刀或擦拭器，其摩擦地接合屏幕并往复运动以从屏幕移除碎屑。 活塞可以包括具有用于接收一定体积流体的内部空腔的密封垫。 在另一个实施例中，可延伸装置包括多个同心活塞，用于使取样构件进一步向钻孔壁延伸，而不限于单个活塞。 可延伸装置还可以包括退回接触开关和位置指示器。

    Non-invasive measuring of load-induced electric potentials in diarthroidial joints
    3.
    发明授权
    Non-invasive measuring of load-induced electric potentials in diarthroidial joints 有权
    非关节内负荷诱发电位的无创测量

    公开(公告)号：US08862222B2

    公开(公告)日：2014-10-14

    申请号：US12920242

    申请日：2009-03-02

    申请人： Pierre Savard ,  Michael Buschmann ,  John Hardin

    发明人： Pierre Savard ,  Michael Buschmann ,  John Hardin

    IPC分类号： A61B5/05 ,  A61B5/04 ,  A61B5/103 ,  A61B5/117 ,  A61B5/00 ,  A61N1/04

    CPC分类号： A61B5/04 ,  A61B5/05 ,  A61B5/4514 ,  A61B5/4528 ,  A61B5/6828 ,  A61B2562/0215 ,  A61N1/0476

    摘要： There is described a method for non-invasively measuring electrical activity in a joint of a subject, the method comprising: removably attaching in a non-invasive manner at least two electrodes to a skin surface around an articulation comprising the joint; generating electroarthrographic potentials within the joint by loading the articulation; capturing the electroarthrographic potentials using the at least two electrodes; discriminating between electroarthrographic potentials originating from joint tissue activity and those from other sources; and generating measurement signals representing the electrical activity of joint tissue.

    摘要翻译： 描述了用于非侵入性地测量受试者的关节中的电活动的方法，所述方法包括：以非侵入性方式将至少两个电极可移除地附接到围绕包括关节的关节的皮肤表面; 通过加载关节来产生关节内的电势电位; 使用所述至少两个电极捕获电连接电位; 区分源自关节组织活动的电位电位和来自其他来源的电位电位; 并产生表示关节组织的电活动的测量信号。

    Methods for measuring a formation supercharge pressure
    6.
    发明申请
    Methods for measuring a formation supercharge pressure 有权
    测量地层增压压力的方法

    公开(公告)号：US20050235745A1

    公开(公告)日：2005-10-27

    申请号：US11069649

    申请日：2005-03-01

    申请人： Mark Proett ,  Chung-Ling Wilson ,  Jean Beique ,  John Hardin ,  James Fogal ,  David Welshans ,  Glenn Gray

    发明人： Mark Proett ,  Chung-Ling Wilson ,  Jean Beique ,  John Hardin ,  James Fogal ,  David Welshans ,  Glenn Gray

    IPC分类号： E21B21/08 ,  E21B49/08 ,  E21B49/10

    CPC分类号： E21B49/08 ,  E21B49/088 ,  E21B49/10

    摘要： A method of determining the supercharge pressure in a formation intersected by a borehole having a wall, the method comprising disposing a formation pressure test tool into the borehole having a probe for isolating a portion of the borehole. The method further comprises extending the probe into sealing contact with the borehole wall. The method further comprises performing at least one drawdown test with the formation pressure test tool. The method further comprises modeling the supercharge pressure of the formation using the dynamic properties of the mudcake. The method further comprises determining the supercharge pressure of the formation using the supercharge pressure model. The formation pressure test tool may be conveyed into the borehole using wireline technology or on a drill string. Using the supercharge pressure, the drawdown test may be optimized, the characteristics of the drilling fluid altered, or the measurements of other sensors adjusted.

    摘要翻译： 一种确定由具有壁的钻孔相交的地层中的增压压力的方法，所述方法包括将地层压力测试工具设置在所述钻孔中，所述钻孔具有用于隔离所述钻孔的一部分的探针。 该方法还包括将探针延伸成与钻孔壁密封接触。 该方法还包括使用地层压力测试工具进行至少一次牵伸试验。 该方法还包括使用泥饼的动态特性对地层的增压压力进行建模。 该方法还包括使用增压压力模型确定地层的增压压力。 地层压力测试工具可以使用有线技术或钻柱传送到钻孔中。 使用增压压力，可以优化压下试验，改变钻井液的特性，或调整其他传感器的测量值。

    Soybean variety 4282159
    8.
    发明授权
    Soybean variety 4282159 有权
    大豆品种4282159

    公开(公告)号：US07528306B2

    公开(公告)日：2009-05-05

    申请号：US11625047

    申请日：2007-01-19

    申请人： John Hardin ,  James Behm

    发明人： John Hardin ,  James Behm

    IPC分类号： A01H1/00 ,  C07K14/415 ,  C12N5/14

    CPC分类号： A01H5/10

    摘要： The invention relates to the soybean variety designated 4282159. Provided by the invention are the seeds, plants and derivatives of the soybean variety 4282159. Also provided by the invention are tissue cultures of the soybean variety 4282159 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 4282159 with itself or another soybean variety and plants produced by such methods.

    摘要翻译： 本发明涉及大豆品种4282159.本发明提供了大豆品种4282159的种子，植物和衍生物。本发明还提供了大豆品种4282159的组织培养物和从其再生的植物。 本发明还提供了通过将大豆品种4282159与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

    Inductive Coupling System
    9.
    发明申请
    Inductive Coupling System 有权
    电感耦合系统

    公开(公告)号：US20070257812A1

    公开(公告)日：2007-11-08

    申请号：US11380715

    申请日：2006-04-28

    申请人： Jeffrey Lasater ,  Ronald Earles ,  John Hardin ,  Imran Vehra ,  Randal Beste ,  Sergei Sharonov ,  Michael Holcombe ,  Mark Sitka ,  Richard Hay

    发明人： Jeffrey Lasater ,  Ronald Earles ,  John Hardin ,  Imran Vehra ,  Randal Beste ,  Sergei Sharonov ,  Michael Holcombe ,  Mark Sitka ,  Richard Hay

    IPC分类号： G01V3/00

    CPC分类号： E21B47/12

    摘要： An inductive coupling system including a mandrel and an inner sleeve and outer housing that surround and rotate relative to the mandrel the system also includes a mandrel electronics system and a housing electronics system that communicate electronically using a mandrel inductive coupler and a housing inductive coupler. The mandrel electronics system may also communicate with equipment on the surface. Alternatively, the system may include a mandrel and first and second mandrel electronics systems in different mandrel sections. The first and second mandrel electronics systems communicate electronically using a mandrel inductive coupler. Also alternatively, the system may include a mandrel and an inner sleeve and outer housing that surround and rotate relative to the mandrel. The system also includes a mandrel electronics system and a housing electronics system that communicate electronically using a housing inductive coupler.

    摘要翻译： 包括心轴和内套筒以及相对于心轴围绕和旋转的外壳的感应耦合系统还包括心轴电子系统和使用心轴感应耦合器和壳体电感耦合器进行电子通信的壳体电子系统。 心轴电子系统还可以与表面上的设备通信。 或者，系统可以包括心轴和不同心轴部分中的第一和第二心轴电子系统。 第一和第二心轴电子系统使用心轴感应耦合器进行电子通信。 或者，系统可以包括心轴和内套筒以及相对于心轴围绕和旋转的外壳体。 该系统还包括心轴电子系统和壳体电子系统，其使用壳体电感耦合器进行电子通信。