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公开(公告)号：US06186227B1
公开(公告)日：2001-02-13
申请号：US09295915
申请日：1999-04-21
申请人： Vladimir Vaynshteyn , James D. Hendrickson , Jim B. Benton , Raghu Madhavan , Mitchell G. Willcox , Dinesh R. Patel
发明人： Vladimir Vaynshteyn , James D. Hendrickson , Jim B. Benton , Raghu Madhavan , Mitchell G. Willcox , Dinesh R. Patel
IPC分类号： E21B2304
CPC分类号： E21B43/116 , E21B33/126 , E21B33/1295 , E21B34/063
摘要： A packer for use inside a casing of a subterranean well includes a resilient element, a housing and a rupture disc. The resilient element is adapted to seal off an annulus of the well when compressed, and the housing is adapted to compress the resilient element in response to a pressure exerted by fluid of the annulus of a piston head of the housing. The housing includes a port for establishing fluid communication with the annulus. The rupture disc is adapted to prevent the fluid in the annulus from entering the port and contacting the piston head until the pressure exerted by the fluid exceeds a predefined threshold and ruptures the rupture disc.
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公开(公告)号：US06315050B2
公开(公告)日：2001-11-13
申请号：US09746531
申请日：2000-12-21
申请人： Vladimir Vaynshteyn , James D. Hendrickson , Jim B. Benton , Raghu Madhavan , Mitchell G. Willcox , Dinesh R. Patel
发明人： Vladimir Vaynshteyn , James D. Hendrickson , Jim B. Benton , Raghu Madhavan , Mitchell G. Willcox , Dinesh R. Patel
IPC分类号： E21B2304
CPC分类号： E21B43/116 , E21B33/126 , E21B33/1295 , E21B34/063
摘要： A packer for use inside a casing of a subterranean well includes a resilient element, a housing and a rupture disc. The resilient element is adapted to seal off an annulus of the well when compressed, and the housing is adapted to compress the resilient element in response to a pressure exerted by fluid of the annulus of a piston head of the housing. The housing includes a port for establishing fluid communication with the annulus. The rupture disc is adapted to prevent the fluid in the annulus from entering the port and contacting the piston head until the pressure exerted by the fluid exceeds a predefined threshold and ruptures the rupture disc.
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公开(公告)号：US06564876B2
公开(公告)日：2003-05-20
申请号：US09745973
申请日：2001-02-09
申请人： Vladimir Vaynshteyn , James D. Hendrickson , Jim B. Benton , Raghu Madhaven , Mitchell G. Willcox , Dinesh R. Patel
发明人： Vladimir Vaynshteyn , James D. Hendrickson , Jim B. Benton , Raghu Madhaven , Mitchell G. Willcox , Dinesh R. Patel
IPC分类号： E21B2304
CPC分类号： E21B43/116 , E21B33/126 , E21B33/1295 , E21B34/063
摘要： A packer for use inside a casing of a subterranean well includes a resilient element, a housing and a rupture disc. The resilient element is adapted to seal off an annulus of the well when compressed, and the housing is adapted to compress the resilient element in response to a pressure exerted by fluid of the annulus of a piston head of the housing. The housing includes a port for establishing fluid communication with the annulus. The rupture disc is adapted to prevent the fluid in the annulus from entering the port and contacting the piston head until the pressure exerted by the fluid exceeds a predefined threshold and ruptures the rupture disc.
摘要翻译： 用于在地下井的壳体内使用的封隔器包括弹性元件，壳体和破裂盘。 弹性元件适于在压缩时密封井的环空，并且壳体适于响应于由壳体的活塞头的环的流体施加的压力而压缩弹性元件。 壳体包括用于与环形部件建立流体连通的端口。 破裂盘适于防止环空中的流体进入端口并接触活塞头，直到由流体施加的压力超过预定阈值并破裂破裂盘。
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公开(公告)号：US08499843B2
公开(公告)日：2013-08-06
申请号：US12710220
申请日：2010-02-22
申请人： Dinesh R. Patel , Y. Gill Hillsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
发明人： Dinesh R. Patel , Y. Gill Hillsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
IPC分类号： E21B33/12
CPC分类号： E21B33/1277 , E21B33/1208
摘要： The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid.
摘要翻译： 本发明是一种密封系统，例如封隔器，其用于井筒中以密封外表面，例如外壳或敞开的井筒。 密封系统包括从膨胀状态膨胀到膨胀状态的可膨胀材料，从而当可膨胀材料与触发流体接触时形成密封。
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公开(公告)号：US07665537B2
公开(公告)日：2010-02-23
申请号：US10906880
申请日：2005-03-10
申请人： Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
发明人： Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K. C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
CPC分类号： E21B33/1277 , E21B33/1208
摘要： The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid.
摘要翻译： 本发明是一种密封系统，例如封隔器，其用于井筒中以密封外表面，例如外壳或敞开的井筒。 密封系统包括从膨胀状态膨胀到膨胀状态的可膨胀材料，从而当可膨胀材料与触发流体接触时形成密封。
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公开(公告)号：US20100139930A1
公开(公告)日：2010-06-10
申请号：US12710220
申请日：2010-02-22
申请人： Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K.C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
发明人： Dinesh R. Patel , Y. Gil Hilsman, III , Herve Ohmer , Stephane Hiron , Philippe Gambier , Jonathan K.C. Whitehead , Randolph J. Sheffield , Rodney J. Wetzel , John R. Whitsitt , Thomas D. MacDougall , Nitin Y. Vaidya , James D. Hendrickson , John E. Edwards , Donald W. Ross , Rashmi B. Bhavsar
IPC分类号： E21B33/12
CPC分类号： E21B33/1277 , E21B33/1208
摘要： The invention is a sealing system, such as a packer, that is used in a wellbore to seal against an exterior surface, such as a casing or open wellbore. The sealing system includes a swellable material that swells from an unexpanded state to an expanded state thereby creating a seal when the swellable material comes into contact with a triggering fluid.
摘要翻译： 本发明是一种密封系统，例如封隔器，其用于井筒中以密封外表面，例如外壳或敞开的井筒。 密封系统包括从膨胀状态膨胀到膨胀状态的可膨胀材料，从而当可膨胀材料与触发流体接触时形成密封。
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公开(公告)号：US08240390B2
公开(公告)日：2012-08-14
申请号：US12649422
申请日：2009-12-30
IPC分类号： E21B23/00
CPC分类号： E21B33/129
摘要： Disclosed herein are methods and apparatus for releasing a releasable packer. The apparatus may include shear screws, a mechanism for isolating the shear screw from a shearing force. The mechanism for isolating the shear screw from a shearing force is selectively unlockable to expose the shear screw to the shearing force. The methods may include unlocking a mechanism protecting at least one shear screw, applying a shearing force to the at least one shear screw, and shearing the at least one shear screw.
摘要翻译： 本文公开了用于释放可释放封隔器的方法和装置。 该装置可以包括剪切螺钉，用于将剪切螺丝与剪切力隔离的机构。 用于将剪切螺钉与剪切力隔离的机构可选择性地解锁，以将剪切螺钉暴露于剪切力。 所述方法可以包括解锁保护至少一个剪切螺钉的机构，将剪切力施加到所述至少一个剪切螺钉，以及剪切所述至少一个剪切螺钉。
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公开(公告)号：US08231504B2
公开(公告)日：2012-07-31
申请号：US12371653
申请日：2009-02-16
CPC分类号： B60W20/13 , B60K6/26 , B60K6/387 , B60K6/448 , B60L11/123 , B60L11/14 , B60L15/20 , B60L2240/421 , B60L2240/441 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , H02K51/00 , Y02T10/6217 , Y02T10/6243 , Y02T10/6286 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10T477/26
摘要： A powertrain is provided that includes an engine as well as a transmission having an input member and an output member. The powertrain also includes a motor/generator that has an energizable stator, a first rotor and a second rotor (i.e., a dual rotor motor). Both of the rotors are rotatable via energization of the stator. A first torque-transmitting mechanism, referred to as the engine clutch, is selectively engagable to connect the engine for common rotation with one of the first and the second rotors. A second torque-transmitting mechanism, referred to as the motor clutch, is selectively engagable to connect the first rotor for common rotation with the second rotor. The transmission input member is continuously connected for common rotation with the other of the first and second rotors.
摘要翻译： 提供了包括发动机以及具有输入构件和输出构件的变速器的动力系。 动力传动系还包括具有可激励定子的电动机/发电机，第一转子和第二转子（即，双转子电动机）。 两个转子都可以通过定子的通电来转动。 被称为发动机离合器的第一扭矩传递机构选择性地可接合以将发动机与第一和第二转子中的一个进行共同旋转。 被称为马达离合器的第二扭矩传递机构选择性地可接合以将第一转子与第二转子连接。 变速器输入构件连续地与第一和第二转子中的另一个共同旋转连接。
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9.发明授权Electric torque converter for a powertrain and method of operating a vehicle 有权用于动力总成的电力变矩器和操作车辆的方法公开(公告)号：US08182391B2
公开(公告)日：2012-05-22
申请号：US12124288
申请日：2008-05-21
申请人： Donald Klemen , Alan G. Holmes , Brendan M. Conlon , James D. Hendrickson , Norman K. Bucknor , Michael R. Schmidt
发明人： Donald Klemen , Alan G. Holmes , Brendan M. Conlon , James D. Hendrickson , Norman K. Bucknor , Michael R. Schmidt
CPC分类号： B60W20/13 , B60K6/365 , B60K6/383 , B60K6/547 , B60L2240/423 , B60W10/06 , B60W10/08 , B60W10/18 , B60W20/00 , B60W2510/244 , B60W2520/10 , B60W2710/0644 , B60W2710/083 , F16H3/725 , F16H2200/2005 , Y02T10/6269 , Y02T10/6286 , Y02T10/642 , Y02T90/34 , Y10T477/24 , Y10T477/26
摘要： An electric torque converter has a torque converter input member connected to the first node of a differential gear set representable by a lever diagram having first, second, and third nodes. A motor/generator is connected to the second node. The third node is connected to an input member of a transmission gearing arrangement. A brake is selectively engagable to ground the first node to a stationary member. Engagement of the brake provides a regenerative braking mode and an electric-only driving mode, with the motor/generator connected to the transmission gearing arrangement through the differential gear set. Various clutches may be provided for lock-up or selective connection of the engine, including arrangements which reduce motor/generator torque required for engine starting while in electric-only driving. A method of operating a vehicle maintains the engine speed at an optimum level to the extent possible given battery charge levels and operator commands.
摘要翻译： 电动液力变矩器具有连接到由具有第一，第二和第三节点的杠杆图表示的差速齿轮组的第一节点的变矩器输入构件。 电动机/发电机连接到第二节点。 第三节点连接到传动装置的输入构件。 制动器选择性地可接合以将第一节点接地到固定构件。 制动器的接合提供再生制动模式和电动驱动模式，电机/发电机通过差速齿轮组连接到变速器传动装置。 可以提供各种离合器用于发动机的锁定或选择性连接，包括在电动驾驶时减少发动机起动所需的电动机/发电机转矩的装置。 一种操作车辆的方法将发动机转速保持在给定电池电量和操作员命令的可能程度上的最佳水平。
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10.发明申请公开(公告)号：US20090249907A1
公开(公告)日：2009-10-08
申请号：US12061370
申请日：2008-04-02
IPC分类号： F16H3/08
CPC分类号： F16H3/006 , F16H3/093 , F16H2003/0931 , F16H2200/0056 , Y10T74/19228 , Y10T74/19233 , Y10T74/19247 , Y10T74/19288
摘要： A transmission is provided having a dual clutch to achieve torque flow through a dual countershaft gearing arrangement. The countershaft gearing arrangement includes a plurality of co-planar gear sets having gears that are selectively connectable to a first countershaft and a second countershaft. A transfer gear set transfers torque from the countershafts to an output shaft.
摘要翻译： 提供具有双离合器以实现通过双中间轴传动装置的扭矩流动的变速器。 中间轴传动装置包括多个具有可选择性地连接到第一中间轴和第二中间轴的齿轮的共面齿轮组。 传动齿轮组将扭矩从中间轴传递到输出轴。
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