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1.发明授权公开(公告)号：US07576543B2
公开(公告)日：2009-08-18
申请号：US11748846
申请日：2007-05-15
IPC分类号： G01V3/20
摘要： A resistivity sub including a resistivity sensor forms part of a bottom hole drilling assembly. The sensor is maintained at a substantially fixed offset from the wall of a borehole during drilling operations by, for example, a stabilizer. In WBM, galvanic sensors may be used, with or without commonly used focusing methods, for obtaining a resistivity image of the borehole wall. In OBM, capacitive coupling may be used. The apparatus is capable of using other types of sensors, such as induction, MPR, shielded dipole, quadrupole, and GPR sensors. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译： 包括电阻率传感器的电阻率子层构成井底钻井组件的一部分。 在例如稳定器的钻井操作期间，传感器被保持在与钻孔壁基本上固定的偏移。 在WBM中，可以使用电流传感器，具有或不具有常用的聚焦方法，以获得井壁的电阻率图像。 在OBM中，可以使用电容耦合。 该装置能够使用其他类型的传感器，例如感应，MPR，屏蔽偶极子，四极杆和GPR传感器。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。
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2.发明授权公开(公告)号：US07250768B2
公开(公告)日：2007-07-31
申请号：US10657870
申请日：2003-09-09
IPC分类号： G01V3/18
摘要： A resistivity sub including a resistivity sensor forms part of a bottom hole drilling assembly. The sensor is maintained at a substantially fixed offset from the wall of a borehole during drilling operations by, for example, a stabilizer. In WBM, galvanic sensors may be used, with or without commonly used focusing methods, for obtaining a resistivity image of the borehole wall. In OBM, capacitive coupling may be used. The apparatus is capable of using other types of sensors, such as induction, MPR, shielded dipole, quadrupole, and GPR sensors.
摘要翻译： 包括电阻率传感器的电阻率子层构成井底钻井组件的一部分。 在例如稳定器的钻井操作期间，传感器被保持在与钻孔壁基本上固定的偏移。 在WBM中，可以使用电流传感器，具有或不具有常用的聚焦方法，以获得井壁的电阻率图像。 在OBM中，可以使用电容耦合。 该装置能够使用其他类型的传感器，例如感应，MPR，屏蔽偶极子，四极杆和GPR传感器。
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3.发明申请公开(公告)号：US20070216417A1
公开(公告)日：2007-09-20
申请号：US11748846
申请日：2007-05-15
申请人： Rene Ritter , Matthias Gorek , Volker Krueger , Martin Evans
发明人： Rene Ritter , Matthias Gorek , Volker Krueger , Martin Evans
IPC分类号： G01V3/08
摘要： A resistivity sub including a resistivity sensor forms part of a bottom hole drilling assembly. The sensor is maintained at a substantially fixed offset from the wall of a borehole during drilling operations by, for example, a stabilizer. In WBM, galvanic sensors may be used, with or without commonly used focusing methods, for obtaining a resistivity image of the borehole wall. In OBM, capacitive coupling may be used. The apparatus is capable of using other types of sensors, such as induction, MPR, shielded dipole, quadrupole, and GPR sensors. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b)
摘要翻译： 包括电阻率传感器的电阻率子层构成井底钻井组件的一部分。 在例如稳定器的钻井操作期间，传感器被保持在与钻孔壁基本上固定的偏移。 在WBM中，可以使用电流传感器，具有或不具有常用的聚焦方法，以获得井壁的电阻率图像。 在OBM中，可以使用电容耦合。 该装置能够使用其他类型的传感器，例如感应，MPR，屏蔽偶极子，四极杆和GPR传感器。 要强调的是，该摘要被提供以符合要求抽象的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）
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4.发明申请公开(公告)号：US20050001624A1
公开(公告)日：2005-01-06
申请号：US10657870
申请日：2003-09-09
申请人： Rene Ritter , Matthias Gorek , Volker Krueger , Martin Evans
发明人： Rene Ritter , Matthias Gorek , Volker Krueger , Martin Evans
IPC分类号： E21B47/024 , G01V3/20 , G01V3/24 , G01V3/28 , G01V3/02
摘要： A resistivity sub including a resistivity sensor forms part of a bottom hole drilling assembly. The sensor is maintained at a substantially fixed offset from the wall of a borehole during drilling operations by, for example, a stabilizer. In WBM, galvanic sensors may be used, with or without commonly used focusing methods, for obtaining a resistivity image of the borehole wall. In OBM, capacitive coupling may be used. The apparatus is capable of using other types of sensors, such as induction, MPR, shielded dipole, quadrupole, and GPR sensors.
摘要翻译： 包括电阻率传感器的电阻率子层构成井底钻井组件的一部分。 在例如稳定器的钻井操作期间，传感器被保持在与钻孔壁基本上固定的偏移。 在WBM中，可以使用电流传感器，具有或不具有常用的聚焦方法，以获得井壁的电阻率图像。 在OBM中，可以使用电容耦合。 该装置能够使用其他类型的传感器，例如感应，MPR，屏蔽偶极子，四极杆和GPR传感器。
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公开(公告)号：US20140148028A1
公开(公告)日：2014-05-29
申请号：US13687816
申请日：2012-11-28
申请人： Stephan Mueller , Volker Krueger , Christian Fulda , Ingo Roders , Volker Peters
发明人： Stephan Mueller , Volker Krueger , Christian Fulda , Ingo Roders , Volker Peters
IPC分类号： H01R13/00
CPC分类号： H01R13/5219 , H01R13/533 , H01R24/38
摘要： A wired pipe segment includes a body extending from a box end to a pin end and a coupler located in one of the box and pin ends, the coupler including a communication element and a coupler connector in electrical communication therewith and extending away from the communication element. The segment also includes a transmission line extending away from the coupler towards the other of the box and pin end, the transmission line including an inner conductor surrounded by a dielectric material, the inner conductor extending beyond an end of the dielectric material. The segment also includes a connector that electrically connects the coupler to the transmission line, the connector including an inner conductive connection having first and second ends that are, respectively, in contact with the inner conductor and the coupler connector.
摘要翻译： 有线管段包括从盒端延伸到销端的主体和位于盒和销端之一中的耦合器，耦合器包括与之通信的通信元件和耦合器连接器，并且远离通信元件 。 该段还包括从耦合器朝向盒和销端中的另一个延伸的传输线，传输线包括被电介质材料包围的内部导体，内部导体延伸超过电介质材料的端部。 该段还包括将耦合器电连接到传输线的连接器，该连接器包括具有分别与内部导体和耦合器连接器接触的第一和第二端的内部导电连接。
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公开(公告)号：US08564179B2
公开(公告)日：2013-10-22
申请号：US13196427
申请日：2011-08-02
申请人： Brian B. Ochoa , Thomas Kruspe , Volker Krueger
发明人： Brian B. Ochoa , Thomas Kruspe , Volker Krueger
IPC分类号： H01L41/08
CPC分类号： E21B41/0085 , E21B47/18
摘要： An apparatus for generating electrical energy in downhole tool is disclosed. In one exemplary embodiment, such apparatus includes a tubular configured to flow a fluid within the tubular and an energy conversion device at a selected location inside the tubular, wherein the energy conversion device comprises an active material configured to convert received pressure pulses in the fluid into electrical energy.
摘要翻译： 公开了一种在井下工具中产生电能的装置。 在一个示例性实施例中，这种装置包括管状结构，其用于使管状物内的流体和管状物内的选定位置处的能量转换装置流动，其中能量转换装置包括被配置成将流体中接收的压力脉冲转换成 电能。
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公开(公告)号：US08248266B2
公开(公告)日：2012-08-21
申请号：US12352390
申请日：2009-01-12
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , G01V11/002
摘要： A system and method for communicating data between a downhole tool and a surface controller is provided that comprises a rotating drill string extending in a borehole and having a downhole telemetry module disposed proximate a bottom end thereof and transmitting a first signal across a telemetry channel. A surface telemetry module is disposed proximate a top end of the rotating drill string and is adapted to receive the first signal transmitted by the downhole telemetry module across the transmission channel. The surface telemetry module has a radio frequency transmitter disposed therein for transmitting a second signal related to the first signal. A stationary communication module has a radio frequency receiver adapted to receive the second signal.
摘要翻译： 提供了一种用于在井下工具和表面控制器之间传送数据的系统和方法，该系统和方法包括在钻孔中延伸的旋转钻柱，并且具有邻近其底端设置的井下遥测模块，并且通过遥测通道传送第一信号。 表面遥测模块设置在旋转钻柱的顶端附近，并适于接收由井下遥测模块在传输通道上传输的第一信号。 表面遥测模块具有设置在其中的射频发射器，用于发送与第一信号相关的第二信号。 固定通信模块具有适于接收第二信号的射频接收机。
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公开(公告)号：US08132630B2
公开(公告)日：2012-03-13
申请号：US11693574
申请日：2007-03-29
申请人： Sven Krueger , Volker Krueger , Jens Bruns , Roger Fincher , Larry Watkins , Peter Aronstam , Peter Fontana
发明人： Sven Krueger , Volker Krueger , Jens Bruns , Roger Fincher , Larry Watkins , Peter Aronstam , Peter Fontana
IPC分类号： E21B21/08
CPC分类号： E21B21/08 , E21B21/00 , E21B2021/006
摘要： A system for reverse circulation in a wellbore includes equipment for supplying drilling fluid into the wellbore bit via at least an annulus of the wellbore and returning the drilling fluid to a surface location via at least a bore of a wellbore tubular. The system also includes devices for controlling the annulus pressure associated with this reverse circulation. An active pressure differential device may increase the pressure wellbore annulus to at least partially offset a circulating pressure loss. Alternatively, the system may include devices for decreasing the pressure in the annulus of the wellbore.
摘要翻译： 用于在井筒中反向循环的系统包括用于经钻孔的至少一个环形孔向井筒钻头提供钻井液的设备，并且通过井筒管的至少一个孔将钻井液返回到表面位置。 该系统还包括用于控制与该反向循环相关联的环空压力的装置。 主动压差装置可以增加井筒的压力环，至少部分地抵消循环压力损失。 或者，该系统可以包括用于降低井眼的环空中的压力的装置。
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公开(公告)号：US20110139507A1
公开(公告)日：2011-06-16
申请号：US12964056
申请日：2010-12-09
申请人： Volker Krueger , Johannes Witte
发明人： Volker Krueger , Johannes Witte
IPC分类号： E21B47/02
CPC分类号： E21B47/02224 , E21B43/305 , E21B47/02208 , G01V1/42
摘要： A method of drilling boreholes is provided. The method, according to one embodiment, may include drilling a borehole, transmitting a signal into the earth formation, receiving signals at least three spaced sensors responsive to the transmitted signals and estimating a path of the borehole using the signals received by the at least three sensors. In another aspect, the method may include drilling a borehole, transmitting signals into the earth formation from at least three spaced transmitters, receiving signals at least one sensor responsive to the transmitted signals and estimating a path of the borehole using the signals received by the at least one sensor.
摘要翻译： 提供钻孔的方法。 根据一个实施例，该方法可以包括钻孔，将信号传输到地层中，响应于所发射的信号接收至少三个间隔的传感器的信号，并使用由至少三个信号接收的信号来估计钻孔的路径 传感器。 在另一方面，该方法可以包括钻孔，从至少三个间隔的发射器将信号传输到地层中，响应于所发射的信号接收至少一个传感器的信号，并且使用由所接收到的信号的信号估计钻孔的路径 至少一个传感器。
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公开(公告)号：US20090195408A1
公开(公告)日：2009-08-06
申请号：US12187769
申请日：2008-08-07
申请人： Douglas J. Patterson , David H. Lilly , James V. Leggett, III , Michael Neubert , Kiattisak Petpisit , Volker Krueger , Holger Mathiszik , Nigel R. Ryder , James C. Jackson
发明人： Douglas J. Patterson , David H. Lilly , James V. Leggett, III , Michael Neubert , Kiattisak Petpisit , Volker Krueger , Holger Mathiszik , Nigel R. Ryder , James C. Jackson
IPC分类号： G01V3/00
CPC分类号： E21B47/122 , E21B17/028 , E21B47/14 , G01V1/52
摘要： A seismic and/or acoustic while drilling configuration includes a high speed telemetry arrangement; at least one seismic and/or acoustic energy sensor in communication with the high speed telemetry arrangement; at least one seismic and/or acoustic energy source capable of producing at least one seismic and/or acoustic energy signal receivable by the at least one seismic and/or acoustic energy sensor and methods.
摘要翻译： 地震和/或声学同时钻孔配置包括高速遥测装置; 与高速遥测装置通信的至少一个地震和/或声能传感器; 至少一个地震和/或声能源能够产生可由所述至少一个地震和/或声能传感器和方法接收的至少一个地震和/或声能信号。
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