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公开(公告)号：US20050072565A1
公开(公告)日：2005-04-07
申请号：US10440835
申请日：2003-05-19
申请人： Pedro Segura , Mark Sitka , Gregory Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
发明人： Pedro Segura , Mark Sitka , Gregory Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
摘要： A formation testing tool is described herein, including a formation probe assembly having an extendable sampling probe surrounded by a cylindrical sleeve. The sleeve is configured to engage a metal skirt having an elastomeric seal pad coupled thereto. The skirt and seal are configured to be field replaceable. The elastomeric pad has a non-planar outer surface which engages a borehole wall in preparation for formation testing. The seal pad may be donut-shaped, having an aperture through the middle of the seal pad. The seal pad and its surface may include numerous different embodiments, including having a curved profile. The seal pad may also include numerous different embodiments of means for coupling the seal pad to the metal skirt. The formation testing tool also includes formation probe assembly anti-rotation means, a deviated non-circular flowbore, and at least one closed hydraulic fluid chamber for balancing fluid pressures.
摘要翻译： 本文描述了地层测试工具，包括地层探测器组件，其具有由圆柱形套筒包围的可延伸取样探针。 套筒构造成接合具有与其耦合的弹性密封垫的金属裙部。 裙子和密封件被配置为现场可更换的。 弹性体垫具有非平面的外表面，其与钻孔壁接合以准备地层测试。 密封垫可以是环形，其具有穿过密封垫的中间的孔。 密封垫及其表面可以包括许多不同的实施例，包括具有弯曲轮廓。 密封垫还可以包括用于将密封垫连接到金属裙部的装置的许多不同实施例。 地层测试工具还包括地层探测器组件防旋转装置，偏离的非圆形流孔以及用于平衡流体压力的至少一个封闭的液压流体室。
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公开(公告)号：US20070181341A1
公开(公告)日：2007-08-09
申请号：US11735901
申请日：2007-04-16
申请人： Pedro Segura , Mark Sitka , George Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
发明人： Pedro Segura , Mark Sitka , George Gilbert , Preston Weintraub , Tony Vu , John Hardin , Kristopher Sherrill , David Welshans , James Stone
IPC分类号： E21B47/00
摘要： An apparatus including a drill collar having an outer surface, an assembly for interaction with an earth formation coupled to the drill collar, the assembly including a first member to extend beyond the drill collar outer surface and a second member to extend beyond the first member and toward the earth formation to receive formation fluids. An apparatus including an MWD tool having an outer surface, a formation testing assembly coupled to the MWD tool, the formation testing assembly recessed beneath the outer surface in a first position and including a piston to extend beyond the outer surface to a second position and an inner sampling member to extend beyond the piston to a third position.
摘要翻译： 一种装置，包括具有外表面的钻铤，用于与联接到钻铤的地层相互作用的组件，所述组件包括延伸超过钻铤外表面的第一构件和延伸超过第一构件的第二构件， 朝向地层接收地层流体。 一种装置，包括具有外表面的MWD工具，耦合到MWD工具的地层测试组件，地层测试组件在第一位置下方凹陷在外表面下方并且包括活塞以延伸超出外表面到第二位置， 内部采样构件延伸超过活塞到第三位置。
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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
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。
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公开(公告)号：US20050257630A1
公开(公告)日：2005-11-24
申请号：US11133712
申请日：2005-05-20
摘要： A downhole, extendable testing apparatus and methods of use are described and claimed herein. In one embodiment, an extendable sample device is connected to a draw down piston assembly. A position indicator may be used to show the position of the draw down piston during movement, and the draw down piston may be stopped and re-started, and moved at different rates. A filter may be used to clean fluids drawn into the extendable sample device. In another embodiment, the extendable sample device may connected to a hydraulic circuit. The hydraulic circuit may include accumulators for accumulating fluid pressures and operating the apparatus. Further apparatus and methods are disclosed herein.
摘要翻译： 本文描述和要求了井下，可延伸的测试装置和使用方法。 在一个实施例中，可延伸的样品装置连接到下拉活塞组件。 可以使用位置指示器来示出在移动期间抽吸活塞的位置，并且抽吸活塞可以停止并重新启动，并以不同的速率移动。 可以使用过滤器来清洁被吸入可延伸的样品装置中的流体。 在另一个实施例中，可延伸的样品装置可以连接到液压回路。 液压回路可以包括用于累积流体压力并操作该装置的蓄能器。 本文公开了另外的装置和方法。
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公开(公告)号：US20050268709A1
公开(公告)日：2005-12-08
申请号：US11132475
申请日：2005-05-19
申请人： Malcolm McGregor , Gregory Gilbert , Mark Proett , James Fogal , David Welshans , Glenn Gray , Svetozar Simeonov , Laban Marsh , Jean Beique , James Stone
发明人： Malcolm McGregor , Gregory Gilbert , Mark Proett , James Fogal , David Welshans , Glenn Gray , Svetozar Simeonov , Laban Marsh , Jean Beique , James Stone
CPC分类号： E21B49/10 , E21B33/1216 , E21B49/008
摘要： A method of testing a downhole formation using a formation tester on a drill string. The formation tester is disposed downhole on a drill string and a formation test is performed by forming a seal between a formation probe assembly and the formation. A drawdown piston then creates a volume within a cylinder to draw formation fluid into the volume through the probe assembly. The pressure of the fluid within the cylinder is monitored. The formation test procedure may then be adjusted. The test procedure may be adjusted to account for the bubble point pressure of the fluid being monitored. The pressure may monitored to verify a proper seal is formed or is being maintained. The test procedure may also be performed by maintaining a substantially constant drawdown rate using a hydraulic threshold or a variable restrictor.
摘要翻译： 使用地层测试仪在钻柱上测试井下地层的方法。 地层测试仪设在钻柱井下，通过在地层探测器组件和地层之间形成密封来进行地层试验。 然后，下降活塞在气缸内产生体积，以将地层流体通过探针组件吸入体积。 监测气缸内液体的压力。 然后可以调整地层测试程序。 可以调整测试程序以考虑被监测流体的泡点压力。 可以监测压力以验证形成或正在保持适当的密封。 也可以通过使用液压阈值或可变节流器维持基本上恒定的抽出率来执行测试程序。
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公开(公告)号：US20050257960A1
公开(公告)日：2005-11-24
申请号：US11134896
申请日：2005-05-23
申请人： Malcolm McGregor , Glenn Gray , James Stone , Svetozar Simeonov , Gregory Gilbert , Mark Proett , James Fogal , William Hendricks , Christopher Maranuk , Jean Beique
发明人： Malcolm McGregor , Glenn Gray , James Stone , Svetozar Simeonov , Gregory Gilbert , Mark Proett , James Fogal , William Hendricks , Christopher Maranuk , Jean Beique
CPC分类号： E21B49/10
摘要： This application relates to various methods and apparatus for rapidly obtaining accurate formation property data from a drilled earthen borehole. Once obtained, the formation property data, including formation fluid pressure, may be corrected, calibrated and supplemented using various other data and techniques disclosed herein. Furthermore, the formation property data may be used for numerous other purposes. For example, the data may be used to correct or supplement other information gathered from the borehole; it may be used to supplement formation images or models; or, it may be used to adjust a drilling or producing parameter. Various other uses of accurately and quickly obtained formation property data are also disclosed.
摘要翻译： 本申请涉及用于从钻井的井眼快速获得准确的地层数据的各种方法和装置。 一旦获得，可以使用本文公开的各种其他数据和技术校正，校准和补充包括地层流体压力的地层数据。 此外，形成特性数据可以用于许多其它目的。 例如，数据可用于校正或补充从井眼收集的其他信息; 它可以用于补充形成图像或模型; 或者可以用于调整钻孔或生产参数。 还公开了精确且快速获得的地层特性数据的各种其它用途。
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公开(公告)号：US08858419B2
公开(公告)日：2014-10-14
申请号：US13069262
申请日：2011-03-22
申请人： Sunil Puria , Micha Rosen , Jonathan P. Fay , Paul Rucker , James Stone
发明人： Sunil Puria , Micha Rosen , Jonathan P. Fay , Paul Rucker , James Stone
IPC分类号： H04R25/00
CPC分类号： H04R11/02 , H04R17/00 , H04R23/008 , H04R25/02 , H04R25/554 , H04R25/606 , H04R25/65 , H04R25/652 , H04R2225/025 , H04R2460/09 , H04R2460/13
摘要： A device to transmit an audio signal to a user comprises a transducer and a support. The support is configured for placement on the eardrum to drive the eardrum. The transducer is coupled to the support at a first outer location to decrease occlusion and a second inner location to drive the eardrum. The transducer may comprise one or more of an electromagnetic balanced armature transducer, a piezoelectric transducer, a magnetostrictive transducer, a photostrictive transducer, or a coil and magnet. The device may find use with open canal hearing aids.
摘要翻译： 向用户发送音频信号的装置包括换能器和支架。 支架被配置为放置在鼓膜上以驱动鼓膜。 换能器在第一外部位置处联接到支撑件以减少闭塞和第二内部位置以驱动鼓膜。 换能器可以包括电磁平衡电枢换能器，压电换能器，磁致伸缩换能器，光致伸缩换能器或线圈和磁体中的一个或多个。 该装置可以使用开放式助听器。
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公开(公告)号：US08181503B2
公开(公告)日：2012-05-22
申请号：US12421094
申请日：2009-04-09
申请人： Bryan Flaherty , Bhairavi Parikh , Kevin Nason , David Chazan , Jonathan Fay , John Kaiser , James Stone
发明人： Bryan Flaherty , Bhairavi Parikh , Kevin Nason , David Chazan , Jonathan Fay , John Kaiser , James Stone
IPC分类号： G01N33/497
CPC分类号： G01N33/497 , A61B5/097 , G01N21/783
摘要： The present invention is a disposable sensor for use with a device that quantifies analytes in a gaseous sample. It comprises (i) a sensing element, (ii) a means for interfacing the disposable sensor with a gas analysis device, and (iii) a housing. When used with a device that can quantify the concentration of an analyte in a gas sample, the present invention facilitates the use of exhaled breath analysis as a clinical tool.
摘要翻译： 本发明是用于量化气态样品中分析物的装置的一次性传感器。 它包括（i）感测元件，（ii）用于将一次性传感器与气体分析装置连接的装置，以及（iii）壳体。 当与可以量化气体样品中分析物的浓度的装置一起使用时，本发明有助于使用呼气分析作为临床工具。
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9.发明申请Optical Electro-Mechanical Hearing Devices With Separate Power and Signal Components 有权具有独立电源和信号组件的光学机电听力设备公开(公告)号：US20100048982A1
公开(公告)日：2010-02-25
申请号：US12486116
申请日：2009-06-17
申请人： Sunil Puria , Jonathan P. Fay , Lee Felsenstein , James Stone , Mead C. Killion , Vincent Pluvinage
发明人： Sunil Puria , Jonathan P. Fay , Lee Felsenstein , James Stone , Mead C. Killion , Vincent Pluvinage
CPC分类号： H04R23/008 , A61N1/36036 , H04R25/554 , H04R25/602 , H04R25/606 , H04R2225/31
摘要： A device to transmit an audio signal comprises at least one light source configured to transmit the audio signal with at least one wavelength of light. At least one detector is configured to detect the audio signal and generate at least one electrical signal in response to the at least one wavelength of light. A transducer is supported with and configured to vibrate at least one of an eardrum, an ossicle or a cochlea. Active circuitry is coupled to the transducer to drive the transducer in response to the at least one electrical signal, so as to provide the user with high quality sound.
摘要翻译： 用于发送音频信号的设备包括被配置为用至少一个波长的光发送音频信号的至少一个光源。 至少一个检测器被配置为检测音频信号并且响应于至少一个波长的光而产生至少一个电信号。 传感器被支撑并构造成振动耳膜，小骨骨架或耳蜗中的至少一个。 有源电路耦合到换能器以响应于至少一个电信号来驱动换能器，从而为用户提供高质量的声音。
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公开(公告)号：US20090283657A1
公开(公告)日：2009-11-19
申请号：US12118765
申请日：2008-05-12
申请人： Robert Silvers , James Stone
发明人： Robert Silvers , James Stone
摘要： An automatic apparatus for leveling suspended articles or hung objects to an angle relative to a reference. The shift lever assembly (112), used as a gravity reference, is activated when the pendulum member swings horizontally in response to slightest inclination or tilt, thereby causing the conductor pin (114.14) to contact one side of a pair of conductor plates (114.24b) or (114.24b). The contacting of the conductor pin to one side of the pair of conductor plates (114.24b) or (114.24b) completes the electrical circuit and allows the electrical storage device (118) to provide electrical current to the planetary motor (116), causing it to rotate. The turning of the planetary motor (116) causes the shift lever assembly (112) to automatically shift the elongated lever arm (112.10) against the rigid axle (122.22), thereby shifting the center of balance of the object in the opposite direction of the rotation of the wheel-like driven gear (112.20). Leveling occurs when the elongated lever arm (112.10) returns to its original vertical orientation, the conductor pin (114.14) is no longer in contact with either side of the pair of conductor plates (114.24a) or (114.24b), and the motor stops turning.
摘要翻译： 一种用于将悬挂物品或悬挂物体相对于基准调整成一定角度的自动装置。 当摆锤构件响应于最轻微的倾斜或倾斜而水平摆动时，用作重力基准的变速杆组件（112）被激活，从而使导体销（114.14）接触一对导体板（114.24）的一侧 b）或（114.24b）。 导体销与一对导体板（114.24b）或（114.24b）的一侧的接触完成了电路，并允许蓄电装置（118）向行星马达（116）提供电流，导致 它旋转。 行星马达（116）的转动使变速杆组件（112）自动地将细长的杠杆臂（112.10）移动抵靠刚性轴（122.22），从而使物体的平衡中心沿着相反方向移动 轮式从动齿轮（112.20）的旋转。 当细长杆臂（112.10）返回到其原始垂直方向时，会发生流平，导体销（114.14）不再与一对导体板（114.24a）或（114.24b）的任一侧接触，电机 停止转弯
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