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公开(公告)号：US10145214B2
公开(公告)日：2018-12-04
申请号：US13558600
申请日：2012-07-26
IPC分类号： H01M8/04 , E21B41/00 , H01M6/36 , G01V11/00 , H01M14/00 , H01M10/615 , H01M10/653 , H01M10/667 , H01M10/658 , H01M10/39 , H01M6/34
摘要： An energy storage system is disclosed. The energy storage system comprises an energy storage device configured to operate above ambient temperature, and a thermal insulator at least partially surrounding the energy storage device, wherein heat losses from one or more other devices are received within the thermal insulator to provide heat energy to the energy storage device. Utilizing heat losses from one or more other devices, such as associated electronic components, enables the energy storage device to be maintained at its elevated operational temperature for longer providing extended battery life. In the application of wireline logging, this results in more data log available per trip in a well.
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公开(公告)号：US08375801B2
公开(公告)日：2013-02-19
申请号：US12972689
申请日：2010-12-20
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
IPC分类号： G01L9/00
CPC分类号： G01L9/14 , G01L7/16 , G01L9/0089 , G01L13/06
摘要： A differential pressure sensor has a magnetized piston free to move in a cylinder. Magnetic endcaps seal the ends of the cylinder, forming chambers on either side of the piston. The moveable magnetic piston is constrained by the opposing magnetic fields of the endcaps. The piston is covered with magnetic ferrofluid, providing a low friction gas-tight seal around the piston. The cylinder has two pressure input lines, one being connected to the chamber on either side of the piston. The relative pressures of the input lines cause the piston to move to a position of equilibrium within the cylinder, with the magnetic fields of the endcaps holding the piston in place against the pressure. A magnetic field angle sensor detects flux lines on the outside of the cylinder, and the reading is correlated with the pressure differential between the two input lines.
摘要翻译： 差压传感器具有可在气缸中移动的磁化活塞。 磁性端盖密封气缸的端部，在活塞的两侧形成腔室。 可移动的磁性活塞受到端盖的相对的磁场的约束。 活塞被磁性铁磁流体覆盖，在活塞周围提供低摩擦气密密封。 气缸具有两个压力输入管线，一个连接到活塞两侧的腔室。 输入管线的相对压力导致活塞移动到气缸内的平衡位置，其中端盖的磁场将压力保持在适当位置。 磁场角传感器检测气缸外侧的磁通线，读数与两条输入线之间的压力差相关。
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公开(公告)号：US20130029241A1
公开(公告)日：2013-01-31
申请号：US13558600
申请日：2012-07-26
CPC分类号： E21B41/0085 , G01V11/002 , H01M6/34 , H01M6/36 , H01M8/04 , H01M10/39 , H01M10/615 , H01M10/653 , H01M10/658 , H01M10/667 , H01M14/00
摘要： An energy storage system is disclosed. The energy storage system comprises an energy storage device configured to operate above ambient temperature, and a thermal insulator at least partially surrounding the energy storage device, wherein heat losses from one or more other devices are received within the thermal insulator to provide heat energy to the energy storage device. Utilising heat losses from one or more other devices, such as associated electronic components, enables the energy storage device to be maintained at its elevated operational temperature for longer providing extended battery life. In the application of wireline logging, this results in more data log available per trip in a well.
摘要翻译： 公开了一种储能系统。 能量存储系统包括被配置为在高于环境温度下操作的能量存储装置和至少部分地围绕能量存储装置的热绝缘体，其中来自一个或多个其它装置的热损失被接收在所述热绝缘体内以向所述热绝缘体提供热能 储能装置。 利用来自一个或多个其它装置（例如相关联的电子部件）的热损失使得能量存储装置能够保持在其提高的操作温度以延长电池寿命。 在应用有线日志记录的过程中，可以在井中获得更多的数据记录。
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公开(公告)号：US08218133B2
公开(公告)日：2012-07-10
申请号：US12883370
申请日：2010-09-16
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
CPC分类号： G01N21/431 , G01N21/8507 , G01N33/2823 , Y10T29/49002
摘要： Refractive index tools and method. A refractive index tool includes a wave source configured to generate a wave; a transparent rod configured to receive the wave from the wave source; and a wave detector configured to receive the wave from the transparent rod. The wave source is provided at a first end of the transparent rod and the wave detector is provided at the first end or a second end of the transparent rod so that the wave emitted by the wave source travels through the transparent rod and experiences total internal refraction prior to arriving at the wave detector.
摘要翻译： 折射率工具和方法。 折射率工具包括被配置为产生波的波源; 配置成从波源接收波的透明杆; 以及波形检测器，其构造成从透明杆接收波。 波源设置在透明杆的第一端处，波检测器设置在透明杆的第一端或第二端处，使得波源发射的波浪穿过透明杆并经历全内折射 在到达波检测器之前。
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公开(公告)号：US20120011928A1
公开(公告)日：2012-01-19
申请号：US13183751
申请日：2011-07-15
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
IPC分类号： E21B47/10
摘要： A bi-directional fluid flow sensor is disclosed. The sensor comprises a turbine configured to rotate along an axis as a result of fluid flowing past the turbine substantially in the direction of the axis; a magnet mounted to the turbine and configured to rotate with the turbine; and a magnetic flux angle sensor provided adjacent to the turbine and configured to detect the relative flux angle of the magnet as it rotates. The bi-directional fluid flow sensor is sensitive and robust and may be used in a downhole well for example.
摘要翻译： 公开了一种双向流体流量传感器。 传感器包括涡轮机，其被构造成由于流体大体上沿轴线的方向流过涡轮机而沿着轴线旋转; 安装到所述涡轮机并被配置为与所述涡轮机一起旋转的磁体; 以及与所述涡轮相邻设置的磁通角传感器，其被配置为检测所述磁体在旋转时的相对磁通角。 双向流体流量传感器是灵敏和鲁棒的，并且可以用于例如井下井。
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公开(公告)号：US09250070B2
公开(公告)日：2016-02-02
申请号：US13297752
申请日：2011-11-16
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
IPC分类号： G01R33/02 , G01C9/20 , G01R33/09 , E21B47/022 , G01R33/12
CPC分类号： G01C9/20 , E21B47/022 , G01R33/098 , G01R33/1284
摘要： A method and apparatus for a rugged three-axis inclinometer for determining an object's orientation with respect to a gravitational field. Components of the apparatus include but not limited to a magnet, a non-magnetic casing, a ferrofluid, one or more non-magnetic gravitational field aligning materials attached to the magnet and a plurality of angle sensors attached to the non-magnetic casing. In this regard, when the apparatus is rotated, the gravitational field aligning materials maintain a constant orientation of the magnet and the angle sensors experience different magnetic field strengths as they rotate around the magnet. The position of the apparatus, with respect to the gravitational field can then be calculated based on the angle sensor outputs.
摘要翻译： 用于确定物体相对于重力场的取向的坚固的三轴倾斜仪的方法和装置。 该装置的部件包括但不限于磁体，非磁性壳体，铁磁流体，附着到磁体的一个或多个非磁性引力场取向材料和附接到非磁性壳体的多个角度传感器。 在这方面，当设备旋转时，重力场对准材料保持磁体的恒定取向，并且角度传感器在磁体周围旋转时经历不同的磁场强度。 然后可以基于角度传感器输出来计算装置相对于重力场的位置。
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7.发明授权公开(公告)号：US08800384B2
公开(公告)日：2014-08-12
申请号：US12974019
申请日：2010-12-21
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
摘要： Flowmeters and methods of measuring a fluid flow or manufacturing flowmeters are presented. A flowmeter has a tool body and one or more spinner arms configured to extend with a first end away from the tool body and a second end joined to the tool body, when deployed to measure a fluid flow. Each spinner arm includes a helical blade configured to rotate due to a fluid flowing substantially parallel to a longitudinal axis of the tool body, around a rotation axis between the first end and the second end.
摘要翻译： 提出了流量计和测量流体流量计的方法。 流量计具有工具主体和一个或多个旋转臂，所述旋转臂构造成在第一端远离工具主体延伸，并且当展开以测量流体流时连接到工具主体的第二端。 每个旋转臂包括螺旋叶片，其构造成由于流体基本上平行于工具主体的纵向轴线旋转，围绕第一端部和第二端部之间的旋转轴线旋转。
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公开(公告)号：US08646327B2
公开(公告)日：2014-02-11
申请号：US13183751
申请日：2011-07-15
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
摘要： A bi-directional fluid flow sensor is disclosed. The sensor comprises a turbine configured to rotate along an axis as a result of fluid flowing past the turbine substantially in the direction of the axis; a magnet mounted to the turbine and configured to rotate with the turbine; and a magnetic flux angle sensor provided adjacent to the turbine and configured to detect the relative flux angle of the magnet as it rotates. The bi-directional fluid flow sensor is sensitive and robust and may be used in a downhole well for example.
摘要翻译： 公开了一种双向流体流量传感器。 传感器包括涡轮机，其被构造成由于流体大体上沿轴线的方向流过涡轮机而沿着轴线旋转; 安装到所述涡轮机并被配置为与所述涡轮机一起旋转的磁体; 以及与所述涡轮相邻设置的磁通角传感器，其被配置为检测所述磁体在旋转时的相对磁通角。 双向流体流量传感器是灵敏和鲁棒的，并且可以用于例如井下井。
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公开(公告)号：US08521469B2
公开(公告)日：2013-08-27
申请号：US12840615
申请日：2010-07-21
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
IPC分类号： G01V11/00
CPC分类号： G01V11/00 , G01C9/10 , G01C2009/107
摘要： A relative bearing sensor for determining an orientation of a device. The relative bearing sensor including a ferromagnetic housing, and wherein the ferromagnetic housing includes a ferromagnetic ball configured to roll with respect to an orientation of the ferromagnetic housing, a magnetic flux sensor, a permanent magnet configured to emit a plurality of magnetic flux lines through the magnetic flux sensor, the plurality of magnetic flux lines steered by a location of the ferromagnetic ball, and a processor programmed. The processor is programmed to determine a flux angle of the plurality of magnetic flux lines, compare the determined flux angle with a predefined flux angle, and determine an orientation of the relative bearing sensor based on the comparing.
摘要翻译： 用于确定装置的取向的相对轴承传感器。 所述相对轴承传感器包括铁磁壳体，并且其中所述铁磁壳体包括被配置为相对于所述铁磁壳体的取向滚动的铁磁球，磁通量传感器，被配置为通过所述铁磁壳体发射多个磁通线的永磁体 磁通量传感器，由铁磁球的位置转向的多个磁通线，以及编程的处理器。 处理器被编程以确定多个磁通线的通量角，将所确定的磁通角与预定的磁通角进行比较，并且基于该比较来确定相对轴承传感器的取向。
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公开(公告)号：US20120022825A1
公开(公告)日：2012-01-26
申请号：US12840615
申请日：2010-07-21
申请人： Keith Robert Wootten
发明人： Keith Robert Wootten
IPC分类号： G06F15/00
CPC分类号： G01V11/00 , G01C9/10 , G01C2009/107
摘要： A relative bearing sensor for determining an orientation of a device. The relative bearing sensor including a ferromagnetic housing, and wherein the ferromagnetic housing includes a ferromagnetic ball configured to roll with respect to an orientation of the ferromagnetic housing, a magnetic flux sensor, a permanent magnet configured to emit a plurality of magnetic flux lines through the magnetic flux sensor, the plurality of magnetic flux lines steered by a location of the ferromagnetic ball, and a processor programmed. The processor is programmed to determine a flux angle of the plurality of magnetic flux lines, compare the determined flux angle with a predefined flux angle, and determine an orientation of the relative bearing sensor based on the comparing.
摘要翻译： 用于确定装置的取向的相对轴承传感器。 所述相对轴承传感器包括铁磁壳体，并且其中所述铁磁壳体包括被配置为相对于所述铁磁壳体的取向滚动的铁磁球，磁通量传感器，被配置为通过所述铁磁壳体发射多个磁通线的永磁体 磁通量传感器，由铁磁球的位置转向的多个磁通线，以及编程的处理器。 处理器被编程以确定多个磁通线的通量角，将所确定的磁通角与预定的磁通角进行比较，并且基于该比较来确定相对轴承传感器的取向。
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