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31. 发明申请

US20110291855A1 LOGGING TOOL WITH ANTENNAS HAVING EQUAL TILT ANGLES 审中-公开
标题翻译：具有等倾斜角度的天线的记录工具
公开(公告)号：US20110291855A1
公开(公告)日：2011-12-01
申请号：US13122122
申请日：2009-08-25
申请人： Dean M. Homan , Jian Yang , Jean Seydoux
发明人： Dean M. Homan , Jian Yang , Jean Seydoux
IPC分类号： G01V3/00
CPC分类号： G01V3/30
摘要： The present disclosure relates to a downhole logging tool that includes two or more tilted antennas having equal tilt angles mounted in or on the tool body. The downhole logging tool may be, for example, a wireline or while-drilling tool, and it may be an induction or propagation tool. Various symmetrized and anti-symmetrized responses may be computed and used to infer formation properties and drilling parameters.
摘要翻译：本公开涉及一种井下测井工具，其包括安装在工具主体内或上的具有相等倾斜角的两个或多个倾斜天线。井下测井工具可以是例如有线或同时钻孔的工具，并且其可以是感应或传播工具。可以计算各种对称和反对称化的响应，并用于推断地层性质和钻井参数。

32. 发明申请

US20110098929A1 SYSTEM AND METHOD FOR IMPROVING SURFACE ELECTROMAGNETIC SURVEYS 有权
标题翻译：用于改进表面电磁测量的系统和方法
公开(公告)号：US20110098929A1
公开(公告)日：2011-04-28
申请号：US12746746
申请日：2008-12-12
申请人： Jacques R. Tabanou , Bernadette Tabanou , David Alumbaugh , James Brady , Andrew Hawthorn , John P. Horkowitz , Jean Seydoux , Jian Yang
发明人： Jacques R. Tabanou , Bernadette Tabanou , David Alumbaugh , James Brady , Andrew Hawthorn , John P. Horkowitz , Jean Seydoux , Jian Yang
IPC分类号： G01V3/38 , G01V3/30 , G06F19/00 , G06G7/48
CPC分类号： G01V3/38 , G01V3/083 , G01V3/12 , G01V3/20 , G01V11/00 , G01V2210/6163
摘要： A technique provides a methodology for improving surveys of subterranean regions. The methodology comprises estimating macro anisotropy and an intrinsic or micro anisotropy of an overburden. A surface electromagnetic survey is conducted, and the data from the survey is inverted based on or including information gained from estimating the macro anisotropy and/or intrinsic anisotropy. A processor system can be used to conduct the inversion with the adjustments for anisotropy to improve the information provided by the survey.
摘要翻译：一种技术提供了改进地下地区调查的方法。该方法包括估计上覆层的宏观各向异性和固有或微观各向异性。进行表面电磁勘测，根据估计宏观各向异性和/或固有各向异性得到的信息，将调查数据反转。可以使用处理器系统进行各向异性调整的反演，以改善调查提供的信息。

33. 发明授权

US09045967B2 System and method for controlling and monitoring a drilling operation using refined solutions from a panistic inversion 有权
标题翻译：使用来自全局反演的精细解决方案来控制和监测钻井作业的系统和方法
公开(公告)号：US09045967B2
公开(公告)日：2015-06-02
申请号：US13191354
申请日：2011-07-26
申请人： Denis Heliot , Steven F. Crary , Jean Seydoux
发明人： Denis Heliot , Steven F. Crary , Jean Seydoux
IPC分类号： E21B44/00 , E21B47/022
CPC分类号： E21B44/00 , E21B47/022 , G06Q50/02
摘要： During a drilling operation, measured data from the drilling operation may be received with a panistic inversion and risk estimate module. The panistic inversion and risk estimate module may generate a plurality of mathematical solutions from a panistic inversion that uses the measured data and one or more earth models. The one or more earth models having various parameters may be selected prior to drilling and/or while the drilling operation occurs. For each solution of the plurality of mathematical solutions generated from the panistic inversion, the panistic inversion and risk estimate module may determine if the measured data exceeds one or more probability risk thresholds associated with the drilling operation. If the measured data exceeds the probability risk threshold associated with the drilling operation, then the panistic inversion and risk estimate module may generate an alert.
摘要翻译：在钻井作业期间，钻井作业的测量数据可以采用全局反演和风险估算模块接收。全局反演和风险估计模块可以从使用测量数据和一个或多个地球模型的平稳反演中产生多个数学解。具有各种参数的一个或多个地球模型可以在钻井之前和/或在钻井操作发生时被选择。对于从全局反演产生的多个数学解的每个解，平均反演和风险估计模块可以确定测量数据是否超过与钻井操作相关联的一个或多个概率风险阈值。如果测量数据超过与钻井操作相关联的概率风险阈值，则全局反演和风险估计模块可能会产生警报。

34. 发明授权

US07825664B2 Resistivity tool with selectable depths of investigation 有权
标题翻译：电阻率工具，可选择深度调查
公开(公告)号：US07825664B2
公开(公告)日：2010-11-02
申请号：US11612881
申请日：2006-12-19
申请人： Dean Homan , Edward Nichols , Michael Wilt , Jean Seydoux
发明人： Dean Homan , Edward Nichols , Michael Wilt , Jean Seydoux
IPC分类号： G01V3/18 , G01V3/30
CPC分类号： G01V3/28
摘要： A wireline tool string used in a wellbore to determine formation properties is disclosed which comprises one or more transmitter tools disposed within the tool string, each transmitter tool having three linearly independent coils; a receiver tool disposed within the tool string, wherein the receiver tool has three linearly independent coils; and a tool string component disposed between the one or mole transmitter tools and the receiver tool; wherein the one or more transmitter tools are selectably spatially separated from the receiver tool along the tool string to provide a desired depth of investigation and measurements made using the one or more transmitter tools and receiver tool are used to determine formation properties.
摘要翻译：公开了一种在井眼中用于确定地层特性的电缆工具串，其包括设置在工具串内的一个或多个发射器工具，每个发射器工具具有三个线性独立的线圈; 设置在所述工具串内的接收器工具，其中所述接收器工具具有三个线性独立的线圈; 以及设置在所述一个或多个发射器工具和所述接收器工具之间的工具串组件; 其中所述一个或多个发射器工具沿着所述工具串可选地在空间上与所述接收器工具分离以提供期望的调查深度，并且使用所述一个或多个发射器工具和接收器工具进行的测量被用于确定地层性质。

35. 发明申请

US20050067190A1 Apparatus and methods for imaging wells drilled with oil-based muds 有权
标题翻译：用油基泥浆钻井成像井的装置和方法
公开(公告)号：US20050067190A1
公开(公告)日：2005-03-31
申请号：US10674179
申请日：2003-09-29
申请人： Jacques Tabanou , Dzevat Omeragic , Jean Seydoux , Attilio Pisoni
发明人： Jacques Tabanou , Dzevat Omeragic , Jean Seydoux , Attilio Pisoni
IPC分类号： G01V3/24 , E21B47/026
CPC分类号： G01V3/24
摘要： A resistivity logging sensor for logging while drilling a well using an oil-based mud includes a sensor body; a first current injector electrode disposed on the sensor body, wherein the first current injector electrode is electrically insulated from the sensor body; at least two current return electrodes disposed on the sensor body at a selected distance from the first current injector electrode, wherein the at least two current return electrodes are disposed proximate to each other and are electrically insulated from the sensor body; and an electrical source configured to energize the first current injector electrode with a current having a voltage of no less than 50 mvolts and a frequency of no less than 1 KHz.
摘要翻译：使用油基泥浆钻井时的测井电阻率测井传感器包括传感器体; 设置在所述传感器主体上的第一电流注入器电极，其中所述第一电流注入器电极与所述传感器主体电绝缘; 至少两个电流返回电极，其布置在距离第一电流注入器电极选定距离的传感器主体上，其中至少两个电流返回电极彼此靠近设置并且与传感器主体电绝缘; 以及电源，其被配置为用具有不小于50mV的电压和不小于1KHz的频率的电流来激励所述第一电流注入器电极。

36. 发明授权

US06566881B2 Shielding method and apparatus using transverse slots 有权
标题翻译：使用横槽的屏蔽方法和装置
公开(公告)号：US06566881B2
公开(公告)日：2003-05-20
申请号：US09746927
申请日：2000-12-22
申请人： Dzevat Omeragic , Jean Seydoux , Richard A. Rosthal
发明人： Dzevat Omeragic , Jean Seydoux , Richard A. Rosthal
IPC分类号： G01V330
CPC分类号： G01V3/28 , G01V3/30 , H01Q1/526 , H01Q7/00 , H01Q13/10 , H01Q17/001
摘要： A shielding method and apparatus for an antenna disposed on an elongated support adapted for disposal within a borehole. The shield providing predetermined attenuation of one or more electromagnetic energy field components as the field components interact with the shield. The shield composed of a flexible strip or cylindrical body and respectively comprising a transverse conductive element or a transverse slot therein. The shields being adapted to cover an antenna mounted on the support. The shields being compatible for use in conjunction with saddle, tilted coils or multi-layered tri-axial coils to produce a pure transverse magnetic dipole electromagnetic field. The shields are also used in methods for shielding an antenna disposed on a support to provide predetermined attenuation of an electromagnetic field component as the field components interact with the shield.
摘要翻译：一种用于天线的屏蔽方法和装置，其设置在适于在钻孔内处理的细长支撑件上。屏蔽层当场分量与屏蔽相互作用时提供一个或多个电磁能量场分量的预定衰减。该屏蔽由柔性条或圆柱体组成，分别包括横向导电元件或横向槽。屏蔽件适于覆盖安装在支撑件上的天线。该屏蔽件与鞍座，倾斜线圈或多层三轴线圈结合使用以产生纯横向磁偶极电磁场。屏蔽还用于屏蔽设置在支撑件上的天线的方法，以在场屏元件与屏蔽件相互作用时提供电磁场分量的预定衰减。

37. 发明申请

US20130025939A1 SYSTEM AND METHOD FOR CONTROLLING AND MONITORING A DRILLING OPERATION USING REFINED SOLUTIONS FROM A PANISTIC INVERSION 有权
标题翻译：使用来自PANISTIC INVERSION的精炼解决方案来控制和监测钻井操作的系统和方法
公开(公告)号：US20130025939A1
公开(公告)日：2013-01-31
申请号：US13191354
申请日：2011-07-26
申请人： DENIS HELIOT , Steven F. Crary , Jean Seydoux
发明人： DENIS HELIOT , Steven F. Crary , Jean Seydoux
IPC分类号： E21B47/00 , E21B7/04 , G01V3/00 , G01V9/00 , G06F19/00
CPC分类号： E21B44/00 , E21B47/022 , G06Q50/02
摘要： During a drilling operation, measured data from the drilling operation may be received with a panistic inversion and risk estimate module. The panistic inversion and risk estimate module may generate a plurality of mathematical solutions from a panistic inversion that uses the measured data and one or more earth models. The one or more earth models having various parameters may be selected prior to drilling and/or while the drilling operation occurs. For each solution of the plurality of mathematical solutions generated from the panistic inversion, the panistic inversion and risk estimate module may determine if the measured data exceeds one or more probability risk thresholds associated with the drilling operation. If the measured data exceeds the probability risk threshold associated with the drilling operation, then the panistic inversion and risk estimate module may generate an alert.
摘要翻译：在钻井作业期间，钻井作业的测量数据可以采用全局反演和风险估算模块接收。全局反演和风险估计模块可以从使用测量数据和一个或多个地球模型的平稳反演中产生多个数学解。具有各种参数的一个或多个地球模型可以在钻井之前和/或在钻井操作发生时被选择。对于从全局反演产生的多个数学解的每个解，平均反演和风险估计模块可以确定测量数据是否超过与钻井操作相关联的一个或多个概率风险阈值。如果测量数据超过与钻井操作相关联的概率风险阈值，则全局反演和风险估计模块可能会产生警报。

38. 发明申请

US20110238312A1 DIRECTIONAL RESISTIVITY MEASUREMENT FOR WELL PLACEMENT AND FORMATION EVALUATION 有权
标题翻译：方向电阻测量，用于井架和地层评估
公开(公告)号：US20110238312A1
公开(公告)日：2011-09-29
申请号：US13030780
申请日：2011-02-18
申请人： Jean Seydoux , Dzevat Omeragic , Dean M. Homan
发明人： Jean Seydoux , Dzevat Omeragic , Dean M. Homan
IPC分类号： G06F19/00 , G01V3/08
CPC分类号： G01V3/22 , G01V1/52 , G01V3/30
摘要： The present disclosure relates to a method to determine a formation property of a subsurface formation. A downhole logging tool having two or more antennas, at least two of the antennas having a transversely-sensitive element and an axially-sensitive element is provided. Azimuthally-sensitive measurements are obtained using the antennas of the downhole logging tool. The measurements are fitted to a Fourier series having Fourier coefficients that include channel gains, if any. A DC component, a first harmonic component, and a second harmonic component are determined from the Fourier series, a measurement type is determined using the DC component, the first harmonic component, and/or the second harmonic component, and the formation property of the subsurface formation is determined using the determined measurement type.
摘要翻译：本公开涉及确定地下地层的地层特性的方法。一种具有两个或多个天线的井下测井工具，其中至少两个天线具有横向敏感元件和轴向敏感元件。使用井下测井工具的天线获得方位角敏感测量。这些测量值适用于傅立叶级数，其傅立叶系数包括通道增益（如果有的话）。从傅里叶级数确定DC分量，一次谐波分量和二次谐波分量，使用DC分量，一次谐波分量和/或二次谐波分量来确定测量类型，并且确定使用确定的测量类型确定地下地层。

39. 发明授权

US07093672B2 Systems for deep resistivity while drilling for proactive geosteering 有权
标题翻译：深层电阻率系统，用于主动地质导向钻井
公开(公告)号：US07093672B2
公开(公告)日：2006-08-22
申请号：US10707985
申请日：2004-01-29
申请人： Jean Seydoux , Dzevat Omeragic , Jacques R. Tabanou
发明人： Jean Seydoux , Dzevat Omeragic , Jacques R. Tabanou
IPC分类号： E21B25/00 , G01J3/18
CPC分类号： G01V3/28 , E21B7/04 , E21B47/00
摘要： A method for geosteering while drilling a formation includes generating a plurality of formation models for the formation, where each of the plurality of the formation models includes a set of parameters and a resistivity tool therein and locations of the resistivity tool differ in the plurality of the formation models. The method may also include computing predicted tool responses for the resistivity tool in the plurality of formation models, acquiring resistivity measurements using the resistivity tool in the formation, and determining an optimum formation model based on a comparison between the actual tool response and the predicted tool responses. The method may also include steering a bottom home assembly based on the optimum formation model.
摘要翻译：在钻孔地层时，用于地质导向的方法包括产生用于地层的多个地层模型，其中多个地层模型中的每一个包括一组参数和其中的电阻率工具，并且电阻率工具的位置在多个形成模型。该方法还可以包括计算多个地层模型中的电阻率工具的预测工具响应，使用地层中的电阻率工具获取电阻率测量值，以及基于实际的工具响应与预测的工具之间的比较来确定最佳地层模型回应。该方法还可以包括基于最佳形成模型来转向底部主组件。

40. 发明授权

US09846256B2 Interactive display of results obtained from the inversion of logging data 有权
公开(公告)号：US09846256B2
公开(公告)日：2017-12-19
申请号：US13205869
申请日：2011-08-09
申请人： Denis Heliot , Nicholas N. Bennett , Georgi Kutiev , Emmanuel Legandre , Roger Griffiths , Jean-Michel Denichou , Jean Seydoux , Qiming Li , Koji Ito
发明人： Denis Heliot , Nicholas N. Bennett , Georgi Kutiev , Emmanuel Legandre , Roger Griffiths , Jean-Michel Denichou , Jean Seydoux , Qiming Li , Koji Ito
IPC分类号： G01V3/00 , G01V3/38 , G01V3/18
CPC分类号： G01V3/38 , G01V3/18
摘要： An interactive display of results obtained from the inversion of logging data is produced by obtaining and inverting the logging data using a Monte-Carlo inversion. An interactive plot having a percentile scale plotted against a location parameter is produced and a particular percentile is selected using the interactive plot. A cross-section plot for the particular percentile using the results of the Monte-Carlo inversion is produced. The particular percentile can be a curve representing a best-fit solution or a polyline representing selected solutions. Background color/shading can be displayed on the interactive plot to indicate user-defined constraints have been applied. Uncertain features can be plotted on a corresponding cross-section display using fading. Clusters of solutions that are substantially equally likely, given the measurements at a particular drill location, can be identified and plotted. A cross-section constructed from the layered models belonging to a particular cluster can be overlaid on another cross-section.

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