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41. 发明申请

US20160109611A1 Antenna Of An Electromagnetic Probe For Investigating Geological Formations 审中-公开
标题翻译：用于调查地质构造的电磁探头天线
公开(公告)号：US20160109611A1
公开(公告)日：2016-04-21
申请号：US14923765
申请日：2015-10-27
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： Matthieu Simon
IPC分类号： G01V3/30 , H01Q1/04
CPC分类号： G01V3/30 , G01R27/02 , G01V3/28 , H01Q1/04
摘要： An antenna 3 of an electromagnetic probe used in investigation of geological formations GF surrounding a borehole WBH comprises a conductive base 31 and an antenna element 32. The conductive base 31 comprises an opened non-resonant cavity 33. The antenna element 32 is embedded in the cavity 33 and goes right through the cavity. The antenna element 32 is isolated from the conductive base 31. The antenna element 32 is coupled to at least one electronic module via a first 34A and a second 34B port, respectively. The electronic module operates the antenna so as to define either a substantially pure magnetic dipole, or a substantially pure electric dipole.
摘要翻译：用于调查围绕钻孔WBH的地质构造GF的电磁探头的天线3包括导电基座31和天线元件32.导电基座31包括开放的非谐振腔33.天线元件32嵌入空腔33并直接通过空腔。天线元件32与导电基座31隔离。天线元件32分别经由第一34A和第二34B端口耦合到至少一个电子模块。电子模块操作天线以限定基本上纯的磁偶极子或基本上纯的电偶极子。

42. 发明授权

US09201159B2 Nuclear magnetic resonance logging tool having an array of antennas 有权
标题翻译：具有天线阵列的核磁共振测井工具
公开(公告)号：US09201159B2
公开(公告)日：2015-12-01
申请号：US13519647
申请日：2010-06-16
申请人： Marian L. Morys , Knizhnik Sergei , Rebecca C. Jachmann , Robert Epstein
发明人： Marian L. Morys , Knizhnik Sergei , Rebecca C. Jachmann , Robert Epstein
IPC分类号： G01V3/00 , G01V3/32 , H01Q1/04 , H01Q7/00 , H01Q21/24
CPC分类号： G01V3/32 , H01Q1/04 , H01Q7/00 , H01Q21/24
摘要： Various disclosed nuclear magnetic resonance (NMR) logging systems and methods employ an array of antennas to provide increased resolution without sacrificing signal-to-noise ratio. Certain method embodiments include: establishing a static magnetic field (B0) with a tool moving along a borehole through a formation; concurrently driving a multiple antenna cells to produce a radio frequency field (B1) in said formation; measuring an individual response from each antenna cell as nuclear spins undergo precession in the formation; and determining at least one characteristic relaxation time of the formation based at least in part on the individual response. The individual responses can be associated with positions where the individual responses were measured, and the relaxation time can be determined from a combination of those responses associated with a given position. Certain responses may be excluded due to tool motion that degrades the measured response.
摘要翻译：各种公开的核磁共振（NMR）测井系统和方法采用天线阵列来提供增加的分辨率而不牺牲信噪比。某些方法实施例包括：建立具有工具沿井眼移动通过地层的工具的静态磁场（B0）; 同时驱动多个天线单元以在所述地层中产生射频场（B1）; 测量来自每个天线单元的个体响应，因为核自旋在地层中进行进动; 以及至少部分地基于所述个体响应来确定所述地层的至少一个特征弛豫时间。个体反应可以与测量个体反应的位置相关联，并且可以从与给定位置相关联的那些反应的组合来确定弛豫时间。可能由于工具运动而排除某些响应，这会降低测量的响应。

43. 发明申请

US20150331137A1 MULTI-AXIAL ANTENNA AND METHOD FOR USE IN DOWNHOLE TOOLS 有权
公开(公告)号：US20150331137A1
公开(公告)日：2015-11-19
申请号：US14811242
申请日：2015-07-28
申请人： Halliburton Energy Services, Inc.
发明人： Sergey Knizhnik
IPC分类号： G01V3/18 , H01Q1/04 , G01V3/10
CPC分类号： G01V3/104 , G01V3/18 , H01F2005/027 , H01Q1/04 , H01Q3/26 , H01Q7/00 , H01Q25/00
摘要： Embodiments of a multi-axial antenna system and system for measuring subsurface formations are generally described herein. Other embodiments may be described and claimed. In some embodiments, the multi-axial antenna system comprising at least two co-located coils wound around a torroidal-shaped bobbin. Each coil generates a magnetic field in a mutually orthogonal direction. Signals provided to the coils may be adjusted to simulate a tilted-coil antenna system.

44. 发明授权

US09121960B2 Multi-axial antenna and method for use in downhole tools 有权
标题翻译：多轴天线和井下工具的使用方法
公开(公告)号：US09121960B2
公开(公告)日：2015-09-01
申请号：US13895881
申请日：2013-05-16
申请人： Halliburton Energy Services, Inc.
发明人： Sergey Knizhnik
IPC分类号： G01V3/26 , G01V3/24 , G01V3/28 , H01F30/16 , G01V3/10 , G01V3/18 , H01Q1/04 , H01Q3/26 , H01Q7/00 , H01Q25/00 , H01F5/02
CPC分类号： G01V3/104 , G01V3/18 , H01F2005/027 , H01Q1/04 , H01Q3/26 , H01Q7/00 , H01Q25/00
摘要： Embodiments of a multi-axial antenna system and system for measuring subsurface formations are generally described herein. Other embodiments may be described and claimed. In some embodiments, the multi-axial antenna system comprising at least two co-located coils wound around a torroidal-shaped bobbin. Each coil generates a magnetic field in a mutually orthogonal direction. Signals provided to the coils may be adjusted to simulate a tilted-coil antenna system.
摘要翻译：本文中通常描述用于测量地下地层的多轴天线系统和系统的实施例。可以描述和要求保护其他实施例。在一些实施例中，多轴天线系统包括缠绕在环形线轴上的至少两个共同定位线圈。每个线圈在相互正交的方向上产生磁场。可以调节提供给线圈的信号以模拟倾斜线圈天线系统。

45. 发明申请

US20150181315A1 ANTENNA FOR WIRELESS UNDERGROUND COMMUNICATION 有权
标题翻译：天线无线地下通信
公开(公告)号：US20150181315A1
公开(公告)日：2015-06-25
申请号：US14415455
申请日：2013-07-18
申请人： NUTECH VENTURES
发明人： Mehmet Vuran , Xin Dong , David Anthony
IPC分类号： H04Q9/14 , H01Q1/38 , H04L12/933 , H01Q1/04
CPC分类号： H04Q9/14 , G01N33/24 , G01S13/885 , H01Q1/04 , H01Q1/38 , H01Q9/16 , H04L49/15
摘要： Systems and methods are disclosed for an underground antenna structure for radiating through a dissipative medium, the antenna structure. The antenna structure includes a dielectric substrate, a feeding structure disposed on the substrate, and one or more electrical conductors. The one or more electrical conductors are disposed on the substrate, oriented, and buried within the dissipative medium. The electrical conductors are also adapted to radiate signals at a frequency in a half-space adjacent to the dissipative medium. The adaptation include a beamwidth state for one or more of the electrical conductors based at least in part on the relative permittivity of the dissipative medium.
摘要翻译：公开了一种用于通过耗散介质（天线结构）辐射的地下天线结构的系统和方法。天线结构包括电介质基板，设置在基板上的馈电结构以及一个或多个电导体。一个或多个电导体设置在基板上，定向并埋入耗散介质内。电导体还适于以与耗散介质相邻的半空间中的频率辐射信号。该适应包括至少部分地基于耗散介质的相对介电常数的一个或多个电导体的波束宽度状态。

46. 发明授权

US09062535B2 Wireless network discovery algorithm and system 有权
标题翻译：无线网络发现算法和系统
公开(公告)号：US09062535B2
公开(公告)日：2015-06-23
申请号：US12647574
申请日：2009-12-28
申请人： Carlos Merino , Laurent Alteirac
发明人： Carlos Merino , Laurent Alteirac
IPC分类号： E21B47/14 , E21B47/12 , H01Q1/04
CPC分类号： E21B47/12 , H01Q1/04 , Y10T29/49002 , Y10T29/49018
摘要： A wireless modem for communication in a network of wireless modems via a communication channel includes a transceiver assembly, transceiver electronics and a power supply. The transceiver electronics include transmitter electronics, receiver electronics and at least one processing unit. The transmitter electronics cause the transceiver assembly to send wireless signals into the communication channel. The receiver electronics decode signals received by the transceiver assembly. The at least one processing unit executes instructions to (1) enable the transmitter electronics to transmit an identification signal into the communication channel, (2) receive data from at least one other wireless modem via the receiver electronics indicative of a unique identifier identifying the other wireless modem, and data indicative of at least one local sensor measurement related to the depth of the other wireless modem below the surface of the Earth, and (3) determine the position and/or relative order of the other wireless modem using the data indicative of the local sensor measurement. The power supply supplies power to the transceiver assembly and the transceiver electronics.
摘要翻译：用于经由通信信道在无线调制解调器网络中进行通信的无线调制解调器包括收发机组件，收发机电子设备和电源。收发器电子器件包括发射器电子器件，接收器电子器件和至少一个处理单元发射机电子设备使收发机组件将无线信号发送到通信信道。接收器电子装置解码由收发机组件接收的信号。所述至少一个处理单元执行指令以（1）使得所述发射机电子装置能够将识别信号发送到所述通信信道中，（2）经由所述接收机电子装置从至少一个其它无线调制解调器接收指示识别所述另一无线调制解调器无线调制解调器和指示与地球表面下的另一无线调制解调器的深度相关的至少一个局部传感器测量的数据，以及（3）使用指示的数据确定另一无线调制解调器的位置和/或相对顺序的本地传感器测量。电源为收发器组件和收发器电子设备供电。

47. 发明授权

US08711045B2 Downhole telemetry system 失效
标题翻译：井下遥测系统
公开(公告)号：US08711045B2
公开(公告)日：2014-04-29
申请号：US12524013
申请日：2008-01-21
申请人： Matthe Contant , Erwann Lemenager , Yves Mathieu , Sylvain Chambon
发明人： Matthe Contant , Erwann Lemenager , Yves Mathieu , Sylvain Chambon
IPC分类号： H01Q1/04
CPC分类号： H01Q1/04 , E21B47/122 , G01V11/002
摘要： An EM antenna for location on a pipe (10) surrounded by a casing (12). The antenna has a power source (21) for injecting a current across a first insulated section (25) of the pipe (10) and an electrode (22) for conducting the current from the pipe (10) to the casing (12). There is also a second insulated section (23) of the pipe arranged to operate together with the electrode (22) and first insulated section (25) for directing a path flow of the current. Such antennas are described both in relation to repeater arrangements as well as land and sea applications.
摘要翻译：用于位于由壳体（12）围绕的管道（10）上的EM天线。天线具有用于将电流注入管道（10）的第一绝缘部分（25）的电源（21）和用于将电流从管道（10）传导到壳体（12）的电极（22）。还有一个管的第二绝缘部分（23），被布置成与电极（22）和第一绝缘部分（25）一起操作以引导电流的路径流动。这些天线既涉及中继器布置以及陆地和海上应用。

48. 发明申请

US20140005843A1 IRRIGATION SYSTEM 审中-公开
标题翻译：灌溉系统
公开(公告)号：US20140005843A1
公开(公告)日：2014-01-02
申请号：US13883952
申请日：2011-10-28
申请人： Ian Thomas
发明人： Ian Thomas
IPC分类号： A01G25/16 , H01Q1/04
CPC分类号： A01G25/16 , H01Q1/04 , H01Q7/08 , Y02A40/237
摘要： The present disclosure relates to an irrigation system comprising a surface wave launcher located predominantly underground and controlled by an electronic control system, and a surface wave receiver located underground and operatively coupled to an irrigation sprinkler. In operation, the surface wave launcher is activated by the electronic control system to, under predetermined conditions, transmit a surface wave signal. The surface wave signal is transmitted at a relatively low operating frequency and received by the surface wave receiver to activate the irrigation sprinkler.
摘要翻译：本公开涉及一种包括主要位于地下并由电子控制系统控制的表面波发射器的灌溉系统，以及位于地下并可操作地耦合到灌溉喷洒器的地面波接收器。在操作中，表面波发射器由电子控制系统激活，在预定条件下传输表面波信号。表面波信号以相对较低的工作频率传输并由表面波接收器接收，以激活灌溉喷洒器。

49. 发明申请

US20130328692A1 ELECTRO-MAGNETIC ANTENNA FOR WIRELESS COMMUNICATION AND INTER-WELL ELECTRO-MAGNETIC CHARACTERIZATION IN HYDROCARBON PRODUCTION WELLS 审中-公开
标题翻译：用于无线通信的电磁天线和碳氢化合物生产井中的良好的电磁特性
公开(公告)号：US20130328692A1
公开(公告)日：2013-12-12
申请号：US13984759
申请日：2011-02-11
申请人： Kjetil Johannessen
发明人： Kjetil Johannessen
IPC分类号： G01V3/30 , H01Q1/04
CPC分类号： G01V3/30 , E21B47/122 , G01V3/12 , H01Q1/04 , H01Q9/16
摘要： Methods, a system and antennas are provided for transmitting or receiving signals from a hydrocarbon production well. The well comprises a well bore formed in a formation, a production liner/tubing extending axially along the well bore, and an inductive coupling disposed around the liner/tubing. The liner tubing is electrically coupled to the formation at two axially separated locations and is electrically isolated from the formation between the locations. For transmitting, an alternating current signal to the inductive coupling to induce a current in the liner/tubing, the liner tubing forming a dipole antenna that generates an electromagnetic radiation signal propagating through the formation. For receiving, the dipole antenna is exposed to an electromagnetic radiation signal propagated through the formation which induces an alternating current signal in the tubing and the current signal is detected at the inductive coupling.
摘要翻译：提供了一种用于从碳氢化合物生产井发送或接收信号的系统和天线。井包括形成在地层中的井眼，沿着井眼轴向延伸的生产衬里/管，以及围绕衬管/管设置的感应耦合。衬套管道在两个轴向分离的位置处电耦合到地层，并且与位置之间的地层电隔离。为了传输到电感耦合的交流信号以引起衬套/管道中的电流，衬套管形成偶极天线，其产生通过地层传播的电磁辐射信号。为了接收，偶极天线暴露于通过地层传播的电磁辐射信号，其在管道中引起交流信号，并且在电感耦合处检测电流信号。

50. 发明授权

US08418642B2 Unmanned submersible vehicles and methods for operating the same in a body of liquid 有权
标题翻译：无人潜水车辆及其在液体中操作的方法
公开(公告)号：US08418642B2
公开(公告)日：2013-04-16
申请号：US12437181
申请日：2009-05-07
申请人： Frederick Vosburgh
发明人： Frederick Vosburgh
IPC分类号： B63G8/08 , B63G8/14 , B63G8/18 , B63G8/22 , B63G8/38 , B63G8/39 , H01Q1/04 , H01Q1/34
CPC分类号： B63G8/001 , B63G8/22 , B63G2008/002 , F42B12/365 , F42B19/005 , F42B19/38
摘要： An unmanned submersible vehicle for use in a body of liquid having a top surface and in air overlying the top surface includes a hull, an integral antenna, and an antenna positioning system. The hull has first and second opposed ends. The hull includes a first hull portion adjacent the first end and a second hull portion adjacent the second end. The antenna is disposed within the first hull portion and/or is mounted on the first hull portion. The antenna positioning system is configured to reorient the hull from a transit position to a signal position. When the hull is in the signal position: the first hull portion and the antenna are disposed above the second hull portion a greater vertical distance than when the hull is in the transit position; the first hull portion and the antenna are disposed above the top surface and in the air while at least the second hull portion remains submerged in the body of liquid; and the antenna is operative to emit signals through the air above the top surface and/or to receive signals through the air above the top surface.
摘要翻译：用于具有顶表面和覆盖顶表面的空气的液体体内的无人潜水车辆包括船体，整体天线和天线定位系统。船体具有第一和第二相对端。船体包括邻近第一端的第一船体部分和与第二端部相邻的第二船体部分。天线设置在第一船体部分内和/或安装在第一船体部分上。天线定位系统被配置为将船体从转接位置重新定向到信号位置。当船体处于信号位置时：第一船体部分和天线设置在第二船体部分上方比垂直距离大于船体处于运输位置时的垂直距离; 第一船体部分和天线设置在上表面和空气中，而至少第二船体部分保持浸没在液体中; 并且天线可操作以通过上表面上方的空气发射信号和/或通过顶表面上方的空气接收信号。

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