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1. 发明申请

WO2011109392A3 USE OF AUTOTRANSFORMER-LIKE ANTENNAS FOR DOWNHOLE APPLICATIONS 审中-公开
标题翻译：用于井下应用的自动变流器类天线的使用
公开(公告)号：WO2011109392A3
公开(公告)日：2011-12-22
申请号：PCT/US2011026679
申请日：2011-03-01
申请人： BAKER HUGHES INC , SIGNORELLI JACK , BELL SAMUEL R , FORGANG STANISLAV W , FANG SHENG
发明人： SIGNORELLI JACK , BELL SAMUEL R , FORGANG STANISLAV W , FANG SHENG
IPC分类号： G01V3/30 , G01V3/18 , G01V3/26
CPC分类号： G01V3/12 , G01V3/28 , G01V3/30
摘要： An apparatus for estimating a property of an earth formation penetrated by a borehole, apparatus including: a carrier configured to be conveyed through the borehole; a transducer disposed at the carrier and configured to transmit and/or receive electromagnetic energy into and/or from the earth formation to estimate the property; wherein the transducer includes a plurality of inductively coupled elements in a series, each element configured to transmit and/or receive electromagnetic energy and at least a first connection to a first element in the plurality and a second connection to a second element in the plurality with at least one of the first element and the second element being disposed between end transducer elements in the series.
摘要翻译： 1。一种用于估计由钻孔穿透的地层的特性的设备，所述设备包括：承载器，所述承载器被配置为传送通过所述钻孔; 布置在载体处并且被配置为向地层中和/或从地层中传输和/或接收电磁能以估计性质的换能器; 其中所述换能器包括串联的多个电感耦合元件，每个元件被配置为发射和/或接收电磁能量，并且至少第一连接至所述多个中的第一元件，并且第二连接至所述多个中的第二元件第一元件和第二元件中的至少一个设置在串联中的端部换能器元件之间。

2. 发明申请

WO2009152014A3 APPARATUS AND SYSTEM FOR GEOSTEERING AND FORMATION EVALUATION UTILIZING IMPROVED ANTENNAS 审中-公开
标题翻译：用于改善天线的地球物理和地层评估的装置和系统
公开(公告)号：WO2009152014A3
公开(公告)日：2010-03-11
申请号：PCT/US2009046141
申请日：2009-06-03
申请人： BAKER HUGHES INC , FANG SHENG , WANG TSILI , SIGNORELLI JACK , CHEMALI ROLAND E
发明人： FANG SHENG , WANG TSILI , SIGNORELLI JACK , CHEMALI ROLAND E
IPC分类号： G01V3/28 , E21B47/00 , E21B47/12 , G01V3/26
CPC分类号： E21B47/01 , G01V3/30
摘要： An apparatus for measuring one or more earth formation properties during applications including formation evaluation and geosteering applications is provided. The apparatus includes: an elongated body; at least one recessed portion on a periphery of the elongated body; an electrically conductive coil forming a closed loop, at least a portion of the coil extending through the at least one recessed portion; and a u-shaped magnetically permeable and non- conductive material disposed between the coil and the at least one recessed portion, the u-shaped material partially surrounding the coil in the at least one recessed portion. A system for measuring one or more properties of an earth formation is also provided.
摘要翻译：提供了一种用于在包括地层评估和地质导向应用的应用中测量一个或多个地层形成特性的装置。该装置包括：细长体; 所述细长体的周边上的至少一个凹部; 形成闭环的导电线圈，所述线圈的至少一部分延伸穿过所述至少一个凹部; 以及设置在所述线圈和所述至少一个凹部之间的u形导磁和非导电材料，所述u形材料部分地围绕所述至少一个凹部中的所述线圈。还提供了一种用于测量地层的一个或多个性质的系统。

3. 发明申请

WO2013020043A3 METHOD AND APPARATUS FOR CORRECTING TEMPERATURE EFFECTS FOR AZIMUTHAL DIRECTIONAL RESISTIVITY TOOLS 审中-公开
标题翻译：用于校正AZIMUTHAL方向电阻率工具的温度效应的方法和装置
公开(公告)号：WO2013020043A3
公开(公告)日：2013-04-11
申请号：PCT/US2012049509
申请日：2012-08-03
申请人： BAKER HUGHES INC , FANG SHENG , SIGNORELLI JACK , ZHOU ZHIQIANG
发明人： FANG SHENG , SIGNORELLI JACK , ZHOU ZHIQIANG
IPC分类号： G01V3/18 , G01V3/34
CPC分类号： G01V3/28
摘要： An apparatus and method for estimating a resistivity property of an earth formation involving electric current induced in an earth formation. The method may include reducing an error in a voltage received by a receiver coil due to excitation of a transmitter coil due to temperature effects. The voltage may include amplitude and/or phase errors. The method may modify the measured voltage by multiplying/dividing the voltage by a reduction factor. The reduction factor may be determined using polynomic curve fitting. The apparatus may be configured to perform the method. The apparatus may include at least one transmitter coil, at least one receiver coil, and at least one processes configured to perform the error reduction.
摘要翻译：一种用于估计涉及在地层中引起的电流的地层的电阻率特性的装置和方法。该方法可以包括减少由于温度效应而由于发射器线圈的激发而由接收器线圈接收的电压的误差。电压可能包括幅度和/或相位误差。该方法可以通过将电压乘以/除以减小因子来修改测量的电压。可以使用多项式曲线拟合来确定缩小因子。该装置可以被配置为执行该方法。该装置可以包括至少一个发射器线圈，至少一个接收器线圈和被配置为执行误差减小的至少一个进程。

4. 发明申请

WO2011006054A2 APPARATUS AND METHOD FOR REDUCING EFFECTS OF ECCENTRICITY IN INDUCTION TOOLS 审中-公开
标题翻译：用于减少感应工具中偏心效应的装置和方法
公开(公告)号：WO2011006054A2
公开(公告)日：2011-01-13
申请号：PCT/US2010041504
申请日：2010-07-09
申请人： BAKER HUGHES INC , FANG SHENG , BEARD DAVID R
发明人： FANG SHENG , BEARD DAVID R
IPC分类号： G01V3/30 , E21B47/00 , G01V3/18
CPC分类号： G01V3/28
摘要： In aspects, an apparatus for use in a wellbore for determining a property of an earth formation is provided. The apparatus, in one embodiment, may include a tool body including a transmitter configured to induce electromagnetic waves in an earth formation, a receiver configured to provide signals responsive to the induced electromagnetic waves, a conductive member between the transmitter and the receiver extending radially from the tool body and configured to reduce propagation of eddy currents between the transmitter and the receiver when the tool body is in a wellbore and a processor configured to process the signals provided by the receiver to determine the property of the earth formation.
摘要翻译：在方面中，提供了一种用于确定地层的性质的井眼中的装置。在一个实施例中，该装置可以包括工具主体，其包括被配置为在地层中诱发电磁波的发射器，被配置为提供响应于感应的电磁波的信号的接收器，发射器和接收器之间的导电部件从所述工具主体并且被配置为当所述工具主体处于井筒中时，减少所述发射器和所述接收器之间的涡流的传播，并且所述处理器被配置为处理由所述接收器提供的信号以确定所述地层的性质。

5. 发明申请

WO2009102539A3 DETERMINING STRUCTURAL DIP AND AZIMUTH FROM LWD RESISTIVITY MEASUREMENTS IN ANISOTROPIC FORMATIONS 审中-公开
标题翻译：从各向异性样品中的电阻率测定中确定结构DIP和AZIMUTH
公开(公告)号：WO2009102539A3
公开(公告)日：2009-10-22
申请号：PCT/US2009031745
申请日：2009-01-23
申请人： BAKER HUGHES INC , FANG SHENG , MERCHANT GUALAMABBAS , HART ERIC , KIRKWOOD ANDREW D , WANG TSILI
发明人： FANG SHENG , MERCHANT GUALAMABBAS , HART ERIC , KIRKWOOD ANDREW D , WANG TSILI
IPC分类号： G01V3/00 , G01V3/18 , G01V3/38
CPC分类号： G01V3/28 , E21B47/026
摘要： Cross-component measurements in combination with standard propagation resistivity measurements are processed to estimate the vertical and horizontal resistivities, relative dip and relative azimuth of an anisotropic earth formation.
摘要翻译：处理与标准传播电阻率测量结合的横向分量测量，以估算各向异性地层的垂直和水平电阻率，相对倾角和相对方位角。

6. 发明申请

WO2009088567A1 ORIENTATION INDEPENDENT GRAVITY SENSOR 审中-公开
标题翻译：方位独立重量传感器
公开(公告)号：WO2009088567A1
公开(公告)日：2009-07-16
申请号：PCT/US2008083772
申请日：2008-11-17
申请人： BAKER HUGHES INC , GEORGI DANIEL T , EDWARDS CARL M , FANG SHENG , DIFOGGIO ROCCO , ESTES ROBERT ALAN
发明人： GEORGI DANIEL T , EDWARDS CARL M , FANG SHENG , DIFOGGIO ROCCO , ESTES ROBERT ALAN
IPC分类号： G01V1/40
CPC分类号： G01V7/16
摘要： An instrument for measuring gravitational acceleration, the instrument including: a plurality of accelerometers disposed about a three-dimensional structure, the plurality of accelerometers providing output used for measuring the gravitational acceleration; wherein each accelerometer in the plurality is implemented by at least one of a micro-electromechanical system (MEMS) and a nano-electromechanical system (NEMS).
摘要翻译：一种用于测量重力加速度的仪器，所述仪器包括：围绕三维结构设置的多个加速度计，所述多个加速度计提供用于测量重力加速度的输出; 其中多个中的每个加速度计由微机电系统（MEMS）和纳米机电系统（NEMS）中的至少一个来实现。

7. 发明申请

WO2013039632A2 INTERPRETING BOREHOLE TRANSIENT ELECTROMAGNETIC DATA USING TWO THIN-SHEET CONDUCTORS 审中-公开
标题翻译：用两个薄片导体解释钻孔瞬变电磁数据
公开(公告)号：WO2013039632A2
公开(公告)日：2013-03-21
申请号：PCT/US2012050587
申请日：2012-08-13
申请人： BAKER HUGHES INC , FANG SHENG
发明人： FANG SHENG
IPC分类号： G01V3/26 , G01V3/08 , G01V3/38
CPC分类号： G01V3/30
摘要： An apparatus and method for estimating a parameter of interest of an earth formation involving an electromagnetic transient response of an earth formation and a two thin-sheet conductor model of the earth formation. The method may include generating an electromagnetic transient response in the earth formation, generating a signal indicative of the response, and estimating the at least one parameter of interest using the signal. The method may also include estimating a boundary distance using the at least one parameter of interest. The apparatus may include at least one antenna configured to generate the electromagnetic response in the earth formation and at least one processor configured to estimate the at least one processor based on the electromagnetic transient response.
摘要翻译：一种用于估计地层的感兴趣参数的装置和方法，所述地球地层的感兴趣参数涉及地球地层和两个薄层导体模型的地层的电磁瞬态响应。该方法可以包括在地层中生成电磁瞬态响应，生成指示响应的信号以及使用该信号估计至少一个感兴趣参数。该方法还可以包括使用感兴趣的至少一个参数来估计边界距离。该设备可以包括被配置为在地层中生成电磁响应的至少一个天线以及被配置为基于电磁暂态响应来估计至少一个处理器的至少一个处理器。

8. 发明申请

WO2011127114A2 OIL-BASED MUD IMAGER WITH A LINE SOURCE 审中-公开
标题翻译：基于油的MUD图像与线源
公开(公告)号：WO2011127114A2
公开(公告)日：2011-10-13
申请号：PCT/US2011031332
申请日：2011-04-06
申请人： BAKER HUGHES INC , FANG SHENG
发明人： FANG SHENG
CPC分类号： G01V3/24
摘要： A resistivity imaging device uses a line source in conjunction with an array of measure electrodes to reduce sensitivity to tool standoff when use in a borehole with oil-based mud.
摘要翻译：电阻率成像装置使用线源与测量电极阵列相结合，以在使用具有油基泥浆的井眼时降低对刀具间隔的敏感性。

9. 发明申请

WO2010117670A3 MEASURING WITH TUNED TRANSMITTERS AND BROADBAND RECEIVERS 审中-公开
标题翻译：用调谐发射机和宽带接收机测量
公开(公告)号：WO2010117670A3
公开(公告)日：2011-01-13
申请号：PCT/US2010028779
申请日：2010-03-26
申请人： BAKER HUGHES INC , FANG SHENG , SIGNORELLI JOHN A
发明人： FANG SHENG , SIGNORELLI JOHN A
IPC分类号： G01V3/26 , E21B47/00 , G01V3/28
CPC分类号： G01V3/28
摘要： An untuned, broadband receiver antenna for an induction or propagation logging tool reduces tool complexity, antenna coupling, and cross-talk between conductors to the antenna assemblies.
摘要翻译：用于感应或传播测井工具的未经调谐的宽带接收机天线可降低导体与天线组件之间的工具复杂性，天线耦合和串扰。

10. 发明申请

WO2009088567A8 ORIENTATION INDEPENDENT GRAVITY SENSOR 审中-公开
标题翻译：方位独立重量传感器
公开(公告)号：WO2009088567A8
公开(公告)日：2010-09-16
申请号：PCT/US2008083772
申请日：2008-11-17
申请人： BAKER HUGHES INC , GEORGI DANIEL T , EDWARDS CARL M , FANG SHENG , DIFOGGIO ROCCO , ESTES ROBERT ALAN
发明人： GEORGI DANIEL T , EDWARDS CARL M , FANG SHENG , DIFOGGIO ROCCO , ESTES ROBERT ALAN
IPC分类号： G01V1/40
CPC分类号： G01V7/16
摘要： An instrument for measuring gravitational acceleration, the instrument including: a plurality of accelerometers disposed about a three-dimensional structure, the plurality of accelerometers providing output used for measuring the gravitational acceleration; wherein each accelerometer in the plurality is implemented by at least one of a micro-electromechanical system (MEMS) and a nano-electromechanical system (NEMS).
摘要翻译：一种用于测量重力加速度的仪器，所述仪器包括：围绕三维结构设置的多个加速度计，所述多个加速度计提供用于测量重力加速度的输出; 其中多个中的每个加速度计由微机电系统（MEMS）和纳米机电系统（NEMS）中的至少一个来实现。

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