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1. 发明授权

US07061932B2 Code-division multiple-access (CDMA) wireline telemetry system 失效
标题翻译：码分多址（CDMA）有线遥测系统
公开(公告)号：US07061932B2
公开(公告)日：2006-06-13
申请号：US10288970
申请日：2002-11-06
申请人： Wallace R. Gardner , Roger L. Schultz , Beegamudre N. Murali , Manfred G. Prammer
发明人： Wallace R. Gardner , Roger L. Schultz , Beegamudre N. Murali , Manfred G. Prammer
IPC分类号： H04B7/216
CPC分类号： E21B47/122 , H04B1/707
摘要： A downhole telemetry system employing code division multiple access (CDMA) is disclosed. In one embodiment, the downhole telemetry system comprises one or more downhole transmitters and an uphole receiver. Each of the downhole transmitters transmits a corresponding uplink signal which is generated using amplitude modulation of corresponding code word signals. The code word signals are orthogonal to each other, and the transmitters may be configured to adjust the timing to assure synchronous arrival of the various uplink signals at the receiver. Each of the transmitters may be allocated a different number of code words when it is desired to allow for unequal bandwidth requirements. Such allocation is preferably dynamic. Additional modulation techniques may be employed with CDMA, including frequency division multiplexing, time division multiplexing, and frequency re-use. In the preferred embodiment, the uplink signals are transported over a multi-conductor wireline cable, but other physical channels are also contemplated.
摘要翻译：公开了一种采用码分多址（CDMA）的井下遥测系统。在一个实施例中，井下遥测系统包括一个或多个井下发射器和井上接收器。每个井下发射器发射使用对应的码字信号的幅度调制产生的对应的上行链路信号。码字信号彼此正交，并且发射机可以被配置为调整定时以确保各种上行链路信号在接收机处的同步到达。当希望允许不相等的带宽要求时，每个发射机可以被分配不同数量的码字。这种分配优选是动态的。可以使用CDMA的附加调制技术，包括频分复用，时分复用和频率重用。在优选实施例中，上行链路信号通过多导体有线电缆传输，但也可以考虑其它物理信道。

2. 发明申请

US20090308616A1 Method and Apparatus for a Monodiameter Wellbore, Monodiameter Casing, Monobore, and/or Monowell 有权
标题翻译：单参数井筒单参数套管，单孔和/或单轴单元的方法和装置
公开(公告)号：US20090308616A1
公开(公告)日：2009-12-17
申请号：US12486400
申请日：2009-06-17
申请人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , Ann M. Culotta , M. Vikram Rao , Roger Boulton , Chen-Kang David Chen , Thomas M. Gaynor , John Hardin , Daniel Gleitman , Colin Walker
发明人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , Ann M. Culotta , M. Vikram Rao , Roger Boulton , Chen-Kang David Chen , Thomas M. Gaynor , John Hardin , Daniel Gleitman , Colin Walker
IPC分类号： E21B19/16
CPC分类号： C09K8/12 , C09K8/34 , C09K8/512 , E21B33/138 , E21B43/103
摘要： An assembly and methods for constructing a MONOWELL include a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.
摘要翻译：用于构造MONOWELL的装配体和方法包括设置在具有直径效率的单一直径井筒中的单直径壳体，其中单孔生产递送系统设置在单一直径壳体内。用于构造单一直径井筒的组件包括具有过大孔钻孔构件的井底组件，定向转向组件，钻孔工具的测量以及钻井工具的测井; 连接到井底组件并延伸到表面的工作串; 钻井液流经工作柱和井底组件; 化学套管套管井眼; 设置在井眼中的可膨胀套管; 以及设置在可膨胀套管和井筒之间的密封组合物。

3. 发明授权

US07225879B2 Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell 有权
标题翻译：用于单径井筒，单径套管，单孔和/或单窝的方法和装置
公开(公告)号：US07225879B2
公开(公告)日：2007-06-05
申请号：US11153046
申请日：2005-06-15
申请人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , Anne M. Culotta , M. Vikram Rao , Roger Boulton , Chen-Kang David Chen , Thomas M. Gaynor , John Hardin , Dan Gleitman , Colin Walker
发明人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , Anne M. Culotta , M. Vikram Rao , Roger Boulton , Chen-Kang David Chen , Thomas M. Gaynor , John Hardin , Dan Gleitman , Colin Walker
IPC分类号： E21B33/13 , E21B33/138
CPC分类号： C09K8/12 , C09K8/34 , C09K8/512 , E21B33/138 , E21B43/103
摘要： An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.
摘要翻译：用于构造MONOWELL的组件和方法包括设置在具有直径效率的单直径井眼中的单参数壳体，其中单孔生产输送系统设置在单体壳体内。用于构造单一直径井筒的组件包括具有过大孔钻孔构件的井底组件，定向转向组件，钻孔工具的测量以及钻井工具的测井; 连接到井底组件并延伸到表面的工作串; 钻井液流经工作柱和井底组件; 化学套管套管井眼; 设置在井眼中的可膨胀套管; 以及设置在可膨胀套管和井筒之间的密封组合物。

4. 发明授权

US06808024B2 Downhole seal assembly and method for use of same 失效
标题翻译：井下密封组件及其使用方法
公开(公告)号：US06808024B2
公开(公告)日：2004-10-26
申请号：US10151276
申请日：2002-05-20
申请人： Kenneth L. Schwendemann , Darrin N. Towers , Brian D. Higgins , Beegamudre N. Murali
发明人： Kenneth L. Schwendemann , Darrin N. Towers , Brian D. Higgins , Beegamudre N. Murali
IPC分类号： E21B3312
CPC分类号： E21B17/203 , E21B17/003 , E21B33/1295
摘要： A seal assembly (60) for controlling the flow of fluids in an annulus (68) between a continuous tubular (62) and a cased wellbore (64) is disclosed. The seal assembly (60) includes anchor slips (72) and a seal element (78). The seal assembly (60) is actuated by communicating hydraulic fluid to a setting assembly (82) via an operating fluid conduit integral with the tubular (62). Upon actuation, the setting assembly (82) axially shifts a pair of slip ramps (74, 76) which radially expands the anchor slips (72) into gripping engagement with the wellbore (64) and radially expands the seal element (78) into sealing engagement with the wellbore (64).
摘要翻译：公开了一种用于控制连续管（62）和套管井眼（64）之间的环（68）中的流体流动的密封组件（60）。密封组件（60）包括锚固件（72）和密封件（78）。所述密封组件（60）通过与所述管（62）成一体的工作流体导管将液压流体连通到设定组件（82）来启动。在致动时，设置组件（82）使一对滑动斜面（74,76）轴向移动，所述滑动斜坡径向地使锚固滑动件（72）膨胀以与井筒（64）夹紧接合，并将密封元件（78）径向膨胀成密封与井筒（64）接合。

5. 发明申请

US20120187030A1 Fluid Separator with Smart Surface 失效
标题翻译：具有智能表面的流体分离器
公开(公告)号：US20120187030A1
公开(公告)日：2012-07-26
申请号：US13440281
申请日：2012-04-05
申请人： Syed Hamid , Beegamudre N. Murali , Harry D. Smith, JR.
发明人： Syed Hamid , Beegamudre N. Murali , Harry D. Smith, JR.
IPC分类号： B01D17/02 , B01D17/038
CPC分类号： B03C9/00 , B03C5/02 , B03C2201/02
摘要： A separating system for separating a fluid mixture incorporates a smart surface having reversibly switchable properties. A voltage is selectively applied to the smart surface to attract or repel constituents of a fluid mixture, such as oil and water produced from a hydrocarbon well. The smart surface can be used in a conditioner to increase droplet size prior to entering a conventional separator, or the smart surface and other elements of the invention can be incorporated into an otherwise conventional separator to enhance separation. In a related aspect, a concentration sensor incorporating smart surfaces senses concentration of the fluid mixture's constituents.
摘要翻译：用于分离流体混合物的分离系统包括具有可逆切换特性的智能表面。选择性地将电压施加到智能表面以吸引或排斥诸如由烃井产生的油和水的流体混合物的成分。智能表面可以在调节剂中用于在进入常规分离器之前增加液滴尺寸，或者将本发明的智能表面和其它元件并入另外常规的分离器中以增强分离。在相关方面，包含智能表面的浓度传感器感测流体混合物组分的浓度。

6. 发明授权

US08211284B2 Fluid separator with smart surface 有权
标题翻译：具有智能表面的流体分离器
公开(公告)号：US08211284B2
公开(公告)日：2012-07-03
申请号：US12266293
申请日：2008-11-06
申请人： Syed Hamid , Beegamudre N. Murali , Harry D. Smith, Jr.
发明人： Syed Hamid , Beegamudre N. Murali , Harry D. Smith, Jr.
IPC分类号： C02F1/46
CPC分类号： B03C9/00 , B03C5/02 , B03C2201/02
摘要： A separating system for separating a fluid mixture incorporates a smart surface having reversibly switchable properties. A voltage is selectively applied to the smart surface to attract or repel constituents of a fluid mixture, such as oil and water produced from a hydrocarbon well. The smart surface can be used in a conditioner to increase droplet size prior to entering a conventional separator, or the smart surface and other elements of the invention can be incorporated into an otherwise conventional separator to enhance separation. In a related aspect, a concentration sensor incorporating smart surfaces senses concentration of the fluid mixture's constituents.
摘要翻译：用于分离流体混合物的分离系统包括具有可逆切换特性的智能表面。选择性地将电压施加到智能表面以吸引或排斥诸如由烃井产生的油和水的流体混合物的成分。智能表面可以在调节剂中用于在进入常规分离器之前增加液滴尺寸，或者将本发明的智能表面和其它元件并入另外常规的分离器中以增强分离。在相关方面，包含智能表面的浓度传感器感测流体混合物组分的浓度。

7. 发明授权

US4057059A Intermittent positive pressure breathing device 失效
标题翻译：间歇性正压呼吸器
公开(公告)号：US4057059A
公开(公告)日：1977-11-08
申请号：US588870
申请日：1975-07-29
申请人： Karl N. Reid, Jr. , James Burr Ross , Beegamudre N. Murali
发明人： Karl N. Reid, Jr. , James Burr Ross , Beegamudre N. Murali
IPC分类号： A61M16/00
CPC分类号： A61M16/00
摘要： A ventilator implemented completely with fluidic devices provides independent control of inhalation time, exhalation time and breathing gas flow rate. The basic fluidic system comprises a low frequency oscillator which in the form of a flip flop is controlled in its two stable states by means of independently controlled time delay relays. The output of the flip flop is amplified by a digital amplifier and operates an on-off valve which is used to direct breathing gas from the source to the patient. Independent control of the flow rate of the breathing gas is by means of a needle valve. With this basic fluidic system, there are seven other features of the apparatus. One is a maximum pressure control which on inhalation is responsive to the patient's breathing air pressure. The second feature is a sensitivity control, which during exhalation is responsive to the patient inspiratory effort. The third feature is a positive end exhalation pressure control. The fourth is an intermittent mandatory ventilation control which permits breathing rates as low as one breath per minute. The fifth feature is a manual control which allows the termination of the exhalation phase and initiation of the inhalation phase manually. The sixth feature is a sensor which is responsive to the breathing gas pressure at the patient. If the apparatus becomes detached from the patient, pressure cycling is modified and an alarm system sensitive to this pressure is activated. The seventh feature is a safety valve which allows the patient to breathe atmospheric air when the supply pressure of the source gas fails.
摘要翻译：完全用流体装置完成的呼吸机可以独立控制吸入时间，呼气时间和呼吸气体流量。基本流体系统包括一个低频振荡器，其触发器形式通过独立控制的时间延迟继电器被控制在其两个稳定状态。触发器的输出由数字放大器放大，并操作一个开关阀，用于将来自源的呼吸气体引导至患者。通过针阀独立控制呼吸气体的流量。使用这种基本的流体系统，该装置还有七个其他特征。一个是最大压力控制，其在吸入时响应于患者的呼吸空气压力。第二个特征是灵敏度控制，其在呼气期间响应于患者的吸气作用。第三个特征是正端呼气压力控制。第四个是间歇性强制性通气控制，其允许呼吸速率低至每分钟一次呼吸。第五个特征是手动控制，其允许手动终止呼气阶段和启动吸入阶段。第六个特征是响应于患者的呼吸气体压力的传感器。如果设备从患者脱离，则压力循环被改变，并且对该压力敏感的报警系统被激活。第七个特征是安全阀，其允许患者在源气体的供应压力失效时呼吸大气。

8. 发明授权

US07571777B2 Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell 有权
标题翻译：用于单径井筒，单径套管，单孔和/或单窝的方法和装置
公开(公告)号：US07571777B2
公开(公告)日：2009-08-11
申请号：US11953169
申请日：2007-12-10
申请人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , Anne M. Culotta , M. Vikram Rao , Roger Boulton , Chen-Kang David Chen , Thomas M. Gaynor , John Hardin , Dan Gleitman , Colin Walker
发明人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , Anne M. Culotta , M. Vikram Rao , Roger Boulton , Chen-Kang David Chen , Thomas M. Gaynor , John Hardin , Dan Gleitman , Colin Walker
IPC分类号： E21B47/12 , E21B7/26
CPC分类号： C09K8/12 , C09K8/34 , C09K8/512 , E21B33/138 , E21B43/103
摘要： An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.
摘要翻译：用于构造MONOWELL的组件和方法包括设置在具有直径效率的单直径井眼中的单参数壳体，其中单孔生产输送系统设置在单体壳体内。用于构造单一直径井筒的组件包括具有过大孔钻孔构件的井底组件，定向转向组件，钻孔工具的测量以及钻井工具的测井; 连接到井底组件并延伸到表面的工作串; 钻井液流经工作柱和井底组件; 化学套管套管井眼; 设置在井眼中的可膨胀套管; 以及设置在可膨胀套管和井筒之间的密封组合物。

9. 发明授权

US07066284B2 Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell 有权
公开(公告)号：US07066284B2
公开(公告)日：2006-06-27
申请号：US10293013
申请日：2002-11-13
申请人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , M. Vikram Rao , Anne M. Culotta
发明人： Glenda Wylie , Frank Zamora , Beegamudre N. Murali , James B. Terry , Lance Everett Brothers , Anthony Vann Palmer , Baireddy R. Reddy , Larry S. Eoff , Jimmie D. Weaver , John M. Wilson , Denise Berryhill , Russell M. Fitsgerald , M. Vikram Rao , Anne M. Culotta
IPC分类号： E21B43/10 , E21B29/00 , E21B33/14
CPC分类号： C09K8/12 , C09K8/34 , C09K8/512 , E21B33/138 , E21B43/103
摘要： An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.

10. 发明授权

US08449750B2 Fluid separator with smart surface 失效
标题翻译：具有智能表面的流体分离器
公开(公告)号：US08449750B2
公开(公告)日：2013-05-28
申请号：US13440281
申请日：2012-04-05
申请人： Syed Hamid , Beegamudre N. Murali , Harry D. Smith, Jr.
发明人： Syed Hamid , Beegamudre N. Murali , Harry D. Smith, Jr.
IPC分类号： C02F1/46
CPC分类号： B03C9/00 , B03C5/02 , B03C2201/02
摘要： A separating system for separating a fluid mixture incorporates a smart surface having reversibly switchable properties. A voltage is selectively applied to the smart surface to attract or repel constituents of a fluid mixture, such as oil and water produced from a hydrocarbon well. The smart surface can be used in a conditioner to increase droplet size prior to entering a conventional separator, or the smart surface and other elements of the invention can be incorporated into an otherwise conventional separator to enhance separation. In a related aspect, a concentration sensor incorporating smart surfaces senses concentration of the fluid mixture's constituents.
摘要翻译：用于分离流体混合物的分离系统包括具有可逆切换特性的智能表面。选择性地将电压施加到智能表面以吸引或排斥诸如由烃井产生的油和水的流体混合物的成分。智能表面可以在调节剂中用于在进入常规分离器之前增加液滴尺寸，或者将本发明的智能表面和其它元件并入另外常规的分离器中以增强分离。在相关方面，包含智能表面的浓度传感器感测流体混合物组分的浓度。

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