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1. 发明申请

WO2013002848A3 EXTRUSION-RESISTANT SEALS FOR EXPANDABLE TUBULAR ASSEMBLY 审中-公开
标题翻译：可膨胀管件组装的防挤压密封件
公开(公告)号：WO2013002848A3
公开(公告)日：2013-03-07
申请号：PCT/US2012025508
申请日：2012-02-16
申请人： WEATHERFORD LAMB , REINHARDT PAUL ANDREW , TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
发明人： REINHARDT PAUL ANDREW , TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
IPC分类号： E21B43/10 , E21B33/12
CPC分类号： E21B33/1208 , E21B33/128 , E21B33/1293 , E21B43/103 , E21B43/105 , Y10T29/4987
摘要： The present invention generally relates to extrusion-resistant seals for an expandable tubular assembly. In one aspect, a seal assembly for creating a seal between a first tubular and a second tubular is provided. The seal assembly includes an annular member attached to the first tubular, the annular member having a groove formed on an outer surface of the annular member. The seal assembly further includes a seal member disposed in the groove, the seal member having one or more anti-extrusion bands. The seal member is configured to be expandable radially outward into contact with an inner wall of the second tubular by the application of an outwardly directed force supplied to an inner surface of the annular member. Additionally, the seal assembly includes a gap defined between the seal member and a side of the groove.
摘要翻译：本发明一般涉及可膨胀管状组件的耐挤压密封件。在一个方面，提供了一种用于在第一管和第二管之间形成密封的密封组件。密封组件包括附接到第一管状物的环形构件，环形构件具有形成在环形构件的外表面上的凹槽。密封组件还包括设置在凹槽中的密封构件，密封构件具有一个或多个抗挤压带。密封构件被构造成通过施加向环形构件的内表面施加的向外的力而径向向外扩展以与第二管的内壁接触。此外，密封组件包括限定在密封构件和凹槽的一侧之间的间隙。

2. 发明申请

WO2012112825A3 ANCHORING SEAL 审中-公开
标题翻译：锚固密封
公开(公告)号：WO2012112825A3
公开(公告)日：2013-03-07
申请号：PCT/US2012025533
申请日：2012-02-16
申请人： WEATHERFORD LAMB , TURLEY ROCKY A , GIVENS GEORGE , LIRETTE BRENT J , LE HUY V
发明人： TURLEY ROCKY A , GIVENS GEORGE , LIRETTE BRENT J , LE HUY V
IPC分类号： E21B33/12 , E21B43/10
CPC分类号： E21B33/128 , E21B23/06 , E21B33/1216 , E21B33/1291 , E21B33/1293 , E21B33/1295 , E21B43/10 , E21B43/103 , E21B43/105 , Y10T29/49826
摘要： The present invention generally relates to an anchor seal for an expandable tubular assembly. In one aspect, an anchoring seal assembly for creating a seal portion and an anchor portion between a first tubular that is disposed within a second tubular is provided. The anchoring seal assembly includes an expandable annular member attached to the first tubular. The annular member has an outer surface and an inner surface. The anchoring seal assembly further includes a seal member disposed in a groove formed in the outer surface of the expandable annular member. The seal member has one or more anti-extrusion spring bands embedded within the seal member, wherein the outer surface of the expandable annular member adjacent the groove includes a rough surface. The anchoring seal assembly also includes an expander sleeve that is configured to radially expand the expandable annular member to create the seal portion and the anchor portion.
摘要翻译：本发明一般涉及一种用于可膨胀管状组件的锚固密封件。在一个方面，提供了一种用于在第二管状物之间形成密封部分和锚定部分之间的锚定密封组件。锚固密封组件包括附接到第一管状物的可膨胀环形构件。环形构件具有外表面和内表面。锚定密封组件还包括设置在形成在可膨胀环形构件的外表面中的凹槽中的密封构件。密封构件具有嵌入在密封构件内的一个或多个抗挤压弹簧带，其中与凹槽相邻的可膨胀环形构件的外表面包括粗糙表面。锚定密封组件还包括膨胀套筒，其被构造成径向扩张可膨胀环形构件以形成密封部分和锚定部分。

3. 发明申请

WO2013002848A2 EXTRUSION-RESISTANT SEALS FOR EXPANDABLE TUBULAR ASSEMBLY 审中-公开
标题翻译：用于可膨胀管组件的抗挤压密封件
公开(公告)号：WO2013002848A2
公开(公告)日：2013-01-03
申请号：PCT/US2012/025508
申请日：2012-02-16
申请人： WEATHERFORD/LAMB, INC. , REINHARDT, Paul Andrew , TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V.
发明人： REINHARDT, Paul Andrew , TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V.
IPC分类号： E21B33/12 , B23P17/04
CPC分类号： E21B33/1208 , E21B33/128 , E21B33/1293 , E21B43/103 , E21B43/105 , Y10T29/4987
摘要： The present invention generally relates to extrusion-resistant seals for an expandable tubular assembly. In one aspect, a seal assembly for creating a seal between a first tubular and a second tubular is provided. The seal assembly includes an annular member attached to the first tubular, the annular member having a groove formed on an outer surface of the annular member. The seal assembly further includes a seal member disposed in the groove, the seal member having one or more anti-extrusion bands. The seal member is configured to be expandable radially outward into contact with an inner wall of the second tubular by the application of an outwardly directed force supplied to an inner surface of the annular member. Additionally, the seal assembly includes a gap defined between the seal member and a side of the groove.
摘要翻译：本发明一般涉及用于可膨胀管状组件的抗挤压密封件。在一个方面，提供了一种用于在第一管和第二管之间形成密封的密封组件。密封组件包括附接到第一管的环形构件，环形构件具有形成在环形构件的外表面上的凹槽。密封组件还包括设置在凹槽中的密封构件，密封构件具有一个或多个防挤压带。密封构件构造成通过施加向环形构件的内表面施加的向外的力而径向向外膨胀成与第二管的内壁接触。另外，密封组件包括一个限定在密封件和槽一侧之间的间隙。

4. 发明申请

WO2012112823A4 STAGE TOOL 审中-公开
公开(公告)号：WO2012112823A4
公开(公告)日：2012-08-23
申请号：PCT/US2012/025531
申请日：2012-02-16
申请人： WEATHERFORD/LAMB, INC. , TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V. , GIVENS, Georg
发明人： TURLEY, Rocky A. , LIRETTE, Brent J. , LE, Huy V. , GIVENS, Georg
IPC分类号： E21B33/12 , E21B43/10
摘要： The present invention generally relates to a stage tool. In one aspect, a downhole tool for use in a wellbore is provided. The tool includes a body having a bore. The tool further includes a seal assembly attached to the body. The seal assembly having an expandable annular member, a seal member and an expander sleeve, wherein the seal member includes one or more anti-extrusion spring bands embedded within the seal member. The tool further includes a slip assembly attached to the body. The slip assembly includes slips that are configured to engage the wellbore.

5. 发明申请

WO2007038415A3 RESISTIVE HEATING DEVICE AND METHOD FOR TURBINATE ABLATION 审中-公开
公开(公告)号：WO2007038415A3
公开(公告)日：2007-04-05
申请号：PCT/US2006/037228
申请日：2006-09-25
申请人： STARION INSTRUMENTS CORPORATION , MCGAFFIGAN, Thomas, H. , CARLOTTO, Peter, M. , ECHEVERRY, Jan, M. , LE, Huy, D. , SCHMIDLEN, Robert, L. , WILLINK, Michael, P.
发明人： MCGAFFIGAN, Thomas, H. , CARLOTTO, Peter, M. , ECHEVERRY, Jan, M. , LE, Huy, D. , SCHMIDLEN, Robert, L. , WILLINK, Michael, P.
IPC分类号： A61B18/08
摘要： Devices and methods for thermal ablation of hypertrophied tissue, such as turbinates, with a resistive heating element adapted for insertion into the tissue. The device uses DC current to heat the resistive heating element, and is operated at relatively low voltage levels and low current levels. The device is easy to operate, and may be applied for predetermined time periods without feedback control, using a timing circuit or computerized control system. The resistive heating element is covered with a thin, non-stick, coating that is thermally conductive, such as Xylan®, Teflon® or other fluoropolymer or suitable material.

6. 发明申请

WO2005048863A1 THERMAL CAUTERY DEVICES WITH IMPROVED HEATING PROFILES AND METHOD OF TESTING THERMAL CAUTERY DEVICES 审中-公开
标题翻译：具有改进的加热型材的热毛细管装置和测试热致冷器件的方法
公开(公告)号：WO2005048863A1
公开(公告)日：2005-06-02
申请号：PCT/US2004/037680
申请日：2004-11-10
申请人： STARION INSTRUMENTS CORPORATION , MCGAFFIGAN, Thomas, H. , ECHEVERRY, Jan, M. , BOUDIN, Donielle , CARLOTTO, Peter , LE, Huy
发明人： MCGAFFIGAN, Thomas, H. , ECHEVERRY, Jan, M. , BOUDIN, Donielle , CARLOTTO, Peter , LE, Huy
IPC分类号： A61B18/18
CPC分类号： A61B18/085 , A61B2018/00095
摘要： Thermal cautery and thermal ligating devices (1)improved by the addition of a thermally conductive plate proximate the resistive heating element (11) used in those devices.
摘要翻译：通过在这些装置中使用的电阻加热元件（11）附近添加导热板来改善热灼烧和热连接装置（1）。

7. 发明申请

WO2012112823A2 STAGE TOOL 审中-公开
标题翻译：阶段工具
公开(公告)号：WO2012112823A2
公开(公告)日：2012-08-23
申请号：PCT/US2012025531
申请日：2012-02-16
申请人： WEATHERFORD LAMB , TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
发明人： TURLEY ROCKY A , LIRETTE BRENT J , LE HUY V
IPC分类号： E21B33/12 , B23P17/04
CPC分类号： E21B23/06 , E21B33/1216 , E21B33/128 , E21B33/1291 , E21B33/1293 , E21B33/1295 , E21B43/10 , E21B43/103 , E21B43/105
摘要： The present invention generally relates to a stage tool. In one aspect, a downhole tool for use in a wellbore is provided. The tool includes a body having a bore. The tool further includes a seal assembly attached to the body. The seal assembly having an expandable annular member, a seal member and an expander sleeve, wherein the seal member includes one or more anti-extrusion spring bands embedded within the seal member. The tool further includes a slip assembly attached to the body. The slip assembly includes slips that are configured to engage the wellbore.
摘要翻译：本发明一般涉及舞台工具。在一个方面，提供了一种用于井眼的井下工具。该工具包括具有孔的主体。该工具还包括附接到主体的密封组件。所述密封组件具有可膨胀的环形构件，密封构件和膨胀套筒，其中所述密封构件包括嵌入所述密封构件内的一个或多个抗挤压弹簧带。该工具还包括附接到主体的滑动组件。滑动组件包括被配置为接合井筒的滑动件。

8. 发明申请

WO2011044056A3 METHODS AND APPARATUS FOR ENHANCED COEXISTENCE ALGORITHMS IN WIRELESS SYSTEMS 审中-公开
公开(公告)号：WO2011044056A3
公开(公告)日：2011-04-14
申请号：PCT/US2010/051362
申请日：2010-10-04
申请人： APPLE INC. , TOLENTINO, Jaime , CHEN, Camille , GILES, Michael, Jason , LE, Huy , THOMASON, Gary , HARDELL, David, A.
发明人： TOLENTINO, Jaime , CHEN, Camille , GILES, Michael, Jason , LE, Huy , THOMASON, Gary , HARDELL, David, A.
IPC分类号： H04W72/12 , H04B15/00 , H04B17/00 , H04W52/24
摘要： Methods and apparatus for mitigating the effects of interference between multiple air interfaces located on an electronic device. In one embodiment, the air interfaces include a WLAN interface and PAN (e.g., Bluetooth) interface, and information such as Receiver Signal Strength Index (RSSI) as well as system noise level information are used in order to intelligently execute interference mitigation methodologies, including the selective application of modified frequency selection, variation of transmitter power, and/or change of operating mode (e.g., from multiple- in multiple-out (MIMO) to single-in, single-out (SISO)) so as to reduce isolation requirements between the interfaces. These methods and apparatus are particularly well suited to use cases where the WLAN interface is operating with high data transmission rates. Business methods associated with the foregoing technology are also described.

9. 发明申请

WO2004070928A1 DIGITAL POWER SUPPLY CONTROLLER FOR POWER FACTOR CORRECTION 审中-公开
标题翻译：用于功率因数校正的数字电源控制器
公开(公告)号：WO2004070928A1
公开(公告)日：2004-08-19
申请号：PCT/US2003/041154
申请日：2003-12-23
申请人： PRECOR INCORPORATED , LOPEZ-SANTILLANA, Juan-Luis , OLARIU, Laurentiu , PROTHERO, Robert, Michael , HUGHES, Lewis, V. , LE-HUY, Hoang
发明人： LOPEZ-SANTILLANA, Juan-Luis , OLARIU, Laurentiu , PROTHERO, Robert, Michael , HUGHES, Lewis, V. , LE-HUY, Hoang
IPC分类号： H02M1/00
CPC分类号： H02M1/4225 , H02M7/53873 , H02M2001/0012 , Y02B70/126
摘要： A combined power supply and driver control module includes rectifier circuitry, switching circuitry, and driver circuitry for providing output power to a load. Rectified output from an input power source is used to produce a DC power. The switching circuitry receives the DC power and modulates the input current drawn from the power source. An intelligent control module includes control circuitry, such as a digital processor, for controlling the switching circuitry. Power factor is improved by modulating the input current to be closer in phase with the voltage of the power source. Also disclosed is a power factor correction circuit in which a digital processor reads waveform values from a lookup table and modulates the input current waveform based on the values. A zero crossing detector connected to the input power source may direct the digital processor when to commence reading values from the lookup table.
摘要翻译：组合的电源和驱动器控制模块包括整流器电路，开关电路和用于向负载提供输出功率的驱动器电路。来自输入电源的整流输出用于产生直流电源。开关电路接收DC电力并调制从电源汲取的输入电流。智能控制模块包括用于控制开关电路的诸如数字处理器的控制电路。通过调制输入电流与电源的电压同相更接近地提高功率因数。还公开了一种功率因数校正电路，其中数字处理器从查找表读取波形值，并基于该值调制输入电流波形。连接到输入电源的过零检测器可以指引数字处理器何时开始从查找表读取值。

10. 发明申请

WO2012178187A1 REAGENT PATTERNING IN CAPILLARITY-BASED ANALYZERS AND ASSOCIATED SYSTEMS AND METHODS 审中-公开
标题翻译：基于CAPILLARITY的分析仪和相关系统和方法的试剂图
公开(公告)号：WO2012178187A1
公开(公告)日：2012-12-27
申请号：PCT/US2012/044060
申请日：2012-06-25
申请人： YAGER, Paul , LUTZ, Barry, R. , FU, Elain, S. , FRIDLEY, Gina , LE, Huy, Quang , KAUFFMAN, Peter, C.
发明人： YAGER, Paul , LUTZ, Barry, R. , FU, Elain, S. , FRIDLEY, Gina , LE, Huy, Quang , KAUFFMAN, Peter, C.
IPC分类号： B01L3/00
CPC分类号： G01N33/54386 , B01L3/5023 , B01L3/502707 , B01L3/50273 , B01L3/502738 , B01L3/502746 , B01L2200/0621 , B01L2300/069 , B01L2300/0816 , B01L2300/0861 , B01L2400/0406 , B01L2400/0677 , B01L2400/086 , B01L2400/088 , C12Q1/6844 , G01N33/56905
摘要： The present technology describes various embodiments of devices for processing, analyzing, detecting, measuring, and separating fluids. The devices can be used to perform these processes on a microfluidic scale, and with control over fluid and reagent transport. In one embodiment, for example, a device for performing chemical processes can include a porous wick comprising a pathway defined by an input end, an output end, and a length between the input end and the output end. The pathway is configured to wick fluid from the input end to the output end by capillary action. The device can further include a reagent placed on the pathway. The reagent can be placed in a pattern configured to control a spatial or temporal distribution of the reagent along the pathway upon wetting of the pathway.
摘要翻译：本技术描述了用于处理，分析，检测，测量和分离流体的装置的各种实施例。这些装置可用于在微流控尺度上执行这些过程，并控制流体和试剂输送。在一个实施例中，例如，用于执行化学过程的装置可以包括多孔芯，其包括由输入端，输出端和输入端与输出端之间的长度限定的通路。该通道被配置为通过毛细管作用将流体从输入端排出到输出端。该装置还可以包括放置在通路上的试剂。试剂可以放置成被配置成在润湿通路时控制试剂沿着通路的空间或时间分布。

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