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1. 发明授权

US4319192A Deep and/or shallow electrical resistivity investigation suitable for dual resistivity-induction logging 失效
标题翻译：深和/或浅电阻率测量适用于双电阻率测井
公开(公告)号：US4319192A
公开(公告)日：1982-03-09
申请号：US4621
申请日：1979-01-18
申请人： Roland Chemali , Jacques Tabanou
发明人： Roland Chemali , Jacques Tabanou
IPC分类号： G01V3/24 , G01V3/26
CPC分类号： G01V3/265 , G01V3/24
摘要： A dual resistivity and induction apparatus for the investigation of earth formations traversed by a borehole, comprises an electrode system, supported on a support member, comprising a central electrode and five pairs of electrodes respectively short-circuited and aligned symmetrically about the central electrode at increasing distances therefrom; the central electrode and the electrodes of the fourth and fifth pairs are called current electrodes, the electrodes of the first, second and third pairs are called voltage electrodes; a source of alternating current at a first frequency, f.sub.1, is coupled between the electrodes of the fifth and fourth pairs; a source of alternating current at a second frequency, f.sub.2, is coupled between the electrodes of the fifth pair and an electrode at electrical infinity with respect to the electrode system; a circuit arrangement coupled to the electrodes of the fourth pair for generating current at f.sub.1 from the central electrode for maintaining the potential difference between the first and second pairs of electrodes at substantially zero and for generating current at f.sub.2 from the central electrode for maintaining the potential difference between the first and third pairs of electrodes at substantially zero; first and second impedances, respectively interposed between each of the source of alternating current and the current generating circuit and the fourth pair of current electrodes; and transmitter and receiver coils supported on the support member, for inducing at a third frequency, f.sub.3, electromagnetic energy; the length, along the axis of the support member, of each of the electrodes of the fifth pair is several orders of magnitude smaller than the relative spacing along the support member of that fifth pair of electrodes to reduce the interference between the electrode system and the coil system.
摘要翻译：用于研究由钻孔穿过的地层的双电阻率和感应装置包括支撑在支撑构件上的电极系统，其包括中心电极和五对电极，其分别在增加的情况下围绕中心电极对称地短路和对齐距离; 中心电极和第四对和第五对的电极称为电流电极，第一，第二和第三对的电极称为电压电极; 以第一频率f1的交流电源耦合在第五和第四对的电极之间; 以第二频率f2的交流电源耦合在第五对的电极和相对于电极系统的无限远的电极之间; 耦合到第四对的电极的电路装置，用于从中心电极在f1处产生电流，用于将第一和第二对电极之间的电位差保持在基本上为零，并且用于从中心电极产生电流，以保持电位第一对和第三对电极之间的差异基本为零; 第一和第二阻抗，分别插入在每个交流电源和电流产生电路和第四对电流电极之间; 以及支撑在所述支撑构件上的发射器和接收器线圈，用于以第三频率f3感应电磁能; 沿着支撑构件的轴线的第五对的每个电极的长度比沿着该第五对电极对的支撑构件的相对间隔小几个数量级，以减少电极系统和线圈系统

2. 发明授权

US06950748B2 Methods and systems for resistivity anisotropy formation analysis 有权
标题翻译：电阻率各向异性形成分析的方法和系统
公开(公告)号：US06950748B2
公开(公告)日：2005-09-27
申请号：US10604492
申请日：2003-07-25
申请人： Cheng Bing Liu , Qiming Li , Frank P. Shray , Jacques Tabanou
发明人： Cheng Bing Liu , Qiming Li , Frank P. Shray , Jacques Tabanou
IPC分类号： G01V3/20 , G01V3/38
CPC分类号： G01V3/20
摘要： Techniques for determining a formation property by simplifying various two-geological-layer or multi-geological-layer models into a multi-electrical-layer model. A volume fraction of a layer in a multi-electrical-layer model is determined for an anisotropic region (sliding window) of the formation. The multi-electrical-layer electrical model includes a relative-lower-resistivity layer and a relative-higher-resistivity layer. A high-resolution resistivity measurement is used in the determination and resistivities for the relative-lower-resistivity layer and for the relative-higher-resistivity layer based on the volume fraction and bulk resistivity measure ments of the anisotropic region are determined. The formation property is based on the volume fraction, the resistivity of the relative-lower-resistivity layer, the resistivity of the relative-higher-resistivity layer, a total porosity of the anisotropic region, and bulk resistivity measurements of the region.
摘要翻译：通过将各种地质层或多地质层模型简化为多电层模型来确定地层特性的技术。针对地层的各向异性区域（滑动窗口）确定多电层模型中的层的体积分数。多电层电气模型包括相对低电阻率层和相对较高电阻率的层。在相对较低电阻率层的确定和电阻率中使用高分辨率电阻率测量，并且基于各向异性区域的体积分数和体电阻率测量确定相对较高电阻率层。形成性质基于体积分数，相对低电阻率层的电阻率，相对高电阻率层的电阻率，各向异性区域的总孔隙率和该区域的体电阻率测量值。

3. 发明申请

US20050171697A1 [SYSTEM AND METHOD FOR ANALYZING A THIN BED FORMATION] 失效
标题翻译： [用于分析薄床形成的系统和方法]
公开(公告)号：US20050171697A1
公开(公告)日：2005-08-04
申请号：US10708012
申请日：2004-02-02
申请人： Denis Heliot , Jacques Tabanou , Jaideva Goswami
发明人： Denis Heliot , Jacques Tabanou , Jaideva Goswami
IPC分类号： G01V3/38 , G06F19/00 , G06G7/48
CPC分类号： G01V3/38
摘要： A system and method is disclosed for determining a physical characteristic or property associated with each of a plurality of layers of laminated formation traversed by a wellbore, wherein the laminated formation includes thin beds. The method includes providing one or more high resolution logs of a formation property for the laminated formation. From this log, the bed boundaries are detected and more particularly, the individual beds disposed between the boundaries. Then, the facies for each of the plurality of the beds detected is identified, using one or more high resolution logs of the laminated formation. Each of the identified facies is then defined. This includes importing volumetric descriptions for each of the facies and assigning one of the volumetric descriptions to each of a plurality of the beds detected, wherein each of the volumetric descriptions assigned to a bed is derived from a bed having the same facies. One or more squared logs for formation property is then generated by using the imported volumetric descriptions of the facies for plurality to generate a value of the formation property for each of the beds. This squared log is then convolved to generate a reconstructed log. The reconstructed log is compared with a low resolution log of the formation property for laminated formation. By adjusting the values of the squared log the difference between the reconstructed log and the squared log may be minimized. In this way, and by repeating the adjusting compared steps, and adjusted squared log may be suggested as an optimized squared log of the formation property. The optimized squared logs may then be the subject of a volumetric analyses to generate an output medium having the square log and the volumetric analyses thereon.
摘要翻译：公开了一种系统和方法，用于确定与由井筒穿过的层叠地层的多个层中的每一层相关联的物理特性或性质，其中所述层压结构包括薄床。该方法包括提供一层或多层用于叠层地层的地层性能的高分辨率测井。从该日志中检测床边界，更具体地说，设置在边界之间的各个床。然后，使用层叠地层的一个或多个高分辨率原木来识别检测到的多个床中的每一个的相。然后定义每个识别的相。这包括导入每个相的体积描述，并将一个体积描述分配给检测到的多个床中的每一个，其中分配给床的每个体积描述源自具有相同相的床。然后通过使用对于多个相的相的进口体积描述来生成每个床的形成性质的值来生成用于形成性质的一个或多个平方的原木。然后将该平方日志进行卷积以生成重建的日志。将重建的对数与层压成形的形成性质的低分辨率对数进行比较。通过调整平方日志的值，重建日志和平方日志之间的差异可能被最小化。以这种方式，并通过重复调整比较步骤，并且调整的平方日志可以被建议为形成特性的优化平方对数。然后，优化的平方日志可以是体积分析的对象，以产生具有平方对数的输出介质和其上的体积分析。

4. 发明申请

US20050114030A1 [METHODS AND SYSTEMS FOR RESISTIVITY ANISOTROPY FORMATION ANALYSIS] 有权
标题翻译： [电阻率成像分析方法与系统]
公开(公告)号：US20050114030A1
公开(公告)日：2005-05-26
申请号：US10604492
申请日：2003-07-25
申请人： Cheng Liu , Qiming Li , Frank Shray , Jacques Tabanou
发明人： Cheng Liu , Qiming Li , Frank Shray , Jacques Tabanou
IPC分类号： G01V3/20 , G06F19/00
CPC分类号： G01V3/20
摘要： Techniques for determining a formation property by simplifying various two-geological-layer or multi-geological-layer models into a multi-electrical-layer model. A volume fraction of a layer in a multi-electrical-layer model is determined for an anisotropic region (sliding window) of the formation. The multi-electrical-layer electrical model includes a relative-lower-resistivity layer and a relative-higher-resistivity layer. A high-resolution resistivity measurement is used in the determination and resistivities for the relative-lower-resistivity layer and for the relative-higher-resistivity layer based on the volume fraction and bulk resistivity measurements of the anisotropic region are determined. The formation property is based on the volume fraction, the resistivity of the relative-lower-resistivity layer, the resistivity of the relative-higher-resistivity layer, a total porosity of the anisotropic region, and bulk resistivity measurements of the region.
摘要翻译：通过将各种地质层或多地质层模型简化为多电层模型来确定地层特性的技术。针对地层的各向异性区域（滑动窗口）确定多电层模型中的层的体积分数。多电层电气模型包括相对低电阻率层和相对较高电阻率的层。在相对低电阻率层的测定和电阻率中使用高分辨率电阻率测量，并且基于各向异性区域的体积分数和体电阻率测量确定相对较高电阻率层。形成性质基于体积分数，相对低电阻率层的电阻率，相对高电阻率层的电阻率，各向异性区域的总孔隙率和该区域的体电阻率测量值。

5. 发明申请

US20050083061A1 Methods and systems for estimating formation resistivity that are less sensitive to skin effects, shoulder-bed effects and formation dips 审中-公开
标题翻译：用于估计对皮肤效应，肩膀床作用和形成倾角较不敏感的地层电阻率的方法和系统
公开(公告)号：US20050083061A1
公开(公告)日：2005-04-21
申请号：US10688280
申请日：2003-10-17
申请人： Jacques Tabanou , Hanming Wang , Dzevat Omeragic
发明人： Jacques Tabanou , Hanming Wang , Dzevat Omeragic
IPC分类号： G01V3/28 , G01V3/08
CPC分类号： G01V3/28
摘要： A method for determining an electrical property of a formation includes acquiring a first resistivity measurement by energizing a first transmitter and receiving a first signal in a first receiver, wherein the first transmitter and the first receiver are disposed on the logging tool in a first orientation substantially parallel to a longitudinal axis of the logging tool; acquiring a second resistivity measurement by energizing a second transmitter and receiving a second signal in a second receiver, wherein the second transmitter and the second receiver are disposed on the logging tool in a second orientation that is substantially orthogonal to the first orientation; and deriving the electrical property of the formation from a difference measurement that is derived from the first resistivity measurement and the second resistivity measurement.
摘要翻译：一种用于确定地层的电性能的方法包括：通过激励第一发射机并在第一接收机中接收第一信号来获取第一电阻率测量值，其中第一发射机和第一接收机基本上以第一取向设置在测井工具上平行于测井工具的纵向轴线; 通过激励第二发射机并在第二接收机中接收第二信号来获取第二电阻率测量，其中所述第二发射机和所述第二接收机以基本上与所述第一方位正交的第二取向设置在所述测井工具上; 并从由第一电阻率测量和第二电阻率测量导出的差测量导出地层的电特性。

6. 发明授权

US06864801B2 Reservoir monitoring through windowed casing joint 有权
标题翻译：通过窗口套管接头进行水库监测
公开(公告)号：US06864801B2
公开(公告)日：2005-03-08
申请号：US10115617
申请日：2002-04-03
申请人： Jacques Tabanou , Reinhart Ciglenec
发明人： Jacques Tabanou , Reinhart Ciglenec
IPC分类号： E21B7/06 , E21B23/00 , E21B23/14 , E21B33/13 , E21B47/01 , E21B47/024 , E21B47/12 , E21B49/00 , E21B49/10 , G01V3/00
CPC分类号： E21B7/061 , E21B23/00 , E21B23/14 , E21B33/13 , E21B47/01 , E21B47/024 , E21B47/044 , E21B47/09 , E21B47/12 , E21B47/122 , E21B47/124 , E21B49/00 , E21B49/10
摘要： An apparatus and a method for controlling oilfield production to improve efficiency includes a remote sensing unit that is placed within a subsurface formation, an antenna structure for communicating with the remote sensing unit, a casing joint having nonconductive “windows” for allowing a internally located antenna to communicate with the remote sensing unit, and a system for obtaining subsurface formation data and for producing the formation data to a central location for subsequent analysis. The remote sensing unit is placed sufficiently far from the wellbore to reduce or eliminate effects that the wellbore might have on formation data samples taken by the remote sensing unit. The remote sensing unit is an active device with the capability of responding to control commands by determining certain subsurface formation characteristics such as pressure or temperature, and transmitting corresponding data values to a wellbore tool. Some embodiments of the remote sensing unit include a battery within its power supply. Other embodiments include a capacitor for storing charge. In order for a communication link to be established with the remote sensing unit through a wireline tool in a cased well, a casing joint includes at least one electromagnetic window that is formed of a non-conductive material that will allow electromagnetic signals to pass through it. In the preferred embodiment, the electromagnetic windows are formed to substantially circumscribe the casing joint to render it largely rotationally invariant. The electromagnetic windows are formed of any rigid and durable non-conductive material including, by way of example, either ceramics or fiberglass.
摘要翻译：用于控制油田生产以提高效率的装置和方法包括放置在地下地层内的遥感单元，用于与遥感单元通信的天线结构，具有非导电“窗口”的壳体接头，用于允许内部定位的天线与遥感单元进行通信，以及用于获得地下地层数据并将地层数据产生到中心位置的系统用于后续分析。遥感单元放置得足够远离井眼，以减少或消除井眼对由遥感单元拍摄的地层数据样本可能产生的影响。遥感单元是通过确定诸如压力或温度的某些地下地层特征以及将相应的数据值传送到井眼工具来响应控制命令的能力的有源装置。遥感单元的一些实施例包括其电源内的电池。其他实施例包括用于存储电荷的电容器。为了通过套管井中的有线工具与遥感单元建立通信链路，壳体接头包括至少一个由允许电磁信号通过它的非导电材料形成的电磁窗口。在优选实施例中，电磁窗口形成为基本上限制套管接头，使其大体上不旋转地变化。电磁窗由任何刚性和耐用的非导电材料形成，包括例如陶瓷或玻璃纤维。

7. 发明授权

US06426917B1 Reservoir monitoring through modified casing joint 有权
标题翻译：通过改良套管接头进行水库监测
公开(公告)号：US06426917B1
公开(公告)日：2002-07-30
申请号：US09394831
申请日：1999-09-13
申请人： Jacques Tabanou , Reinhart Ciglenec , Clive Eckersley , Christian Chouzenoux
发明人： Jacques Tabanou , Reinhart Ciglenec , Clive Eckersley , Christian Chouzenoux
IPC分类号： H01N900
CPC分类号： E21B7/061 , E21B23/00 , E21B23/14 , E21B33/13 , E21B47/01 , E21B47/024 , E21B47/044 , E21B47/09 , E21B47/12 , E21B47/122 , E21B47/124 , E21B49/00 , E21B49/10
摘要： An apparatus and a method for controlling oilfield production to improve efficiency includes a remote sensing unit that is placed within a subsurface formation, an antenna structure for communicating with the remote sensing unit, a casing joint having nonconductive “windows” for allowing a internally located antenna to communicate with the remote sensing unit, and a system for obtaining subsurface formation data and for producing the formation data to a central location for subsequent analysis. The remote sensing unit is placed sufficiently far from the wellbore to reduce or eliminate effects that the wellbore might have on formation data samples taken by the remote sensing unit. The remote sensing unit is an active device with the capability of responding to control commands by determining certain subsurface formation characteristics such as pressure or temperature, and transmitting corresponding data values to a wellbore tool. Some embodiments of the remote sensing unit include a battery within its power supply. Other embodiments include a capacitor for storing charge. In order for a communication link to be established with the remote sensing unit through a wireline tool in a cased well, a casing joint includes at least one electromagnetic window that is formed of a non-conductive material that will allow electromagnetic signals to pass through it. In the preferred embodiment, the electromagnetic windows are formed to substantially circumscribe the casing joint to render it largely rotationally invariant. The electromagnetic windows are formed of any rigid and durable non-conductive material including, by way of example, either ceramics or fiberglass.
摘要翻译：用于控制油田生产以提高效率的装置和方法包括放置在地下地层内的遥感单元，用于与遥感单元通信的天线结构，具有非导电“窗口”的壳体接头，用于允许内部定位的天线与遥感单元进行通信，以及用于获得地下地层数据并将地层数据产生到中心位置的系统用于后续分析。遥感单元放置得足够远离井眼，以减少或消除井眼对由遥感单元拍摄的地层数据样本可能产生的影响。遥感单元是通过确定诸如压力或温度的某些地下地层特征以及将相应的数据值传送到井眼工具来响应控制命令的能力的有源装置。遥感单元的一些实施例包括其电源内的电池。其他实施例包括用于存储电荷的电容器。为了通过套管井中的有线工具与遥感单元建立通信链路，壳体接头包括至少一个由允许电磁信号通过它的非导电材料形成的电磁窗口。在优选实施例中，电磁窗口形成为基本上限制套管接头，使其大体上不旋转地变化。电磁窗由任何刚性和耐用的非导电材料形成，包括例如陶瓷或玻璃纤维。

8. 发明申请

US20060145700A1 Apparatus for electromagnetic logging of a formation 有权
标题翻译：用于电磁测井的装置
公开(公告)号：US20060145700A1
公开(公告)日：2006-07-06
申请号：US11030670
申请日：2004-12-31
申请人： Jacques Tabanou , Reza Taherian
发明人： Jacques Tabanou , Reza Taherian
IPC分类号： G01V3/00
CPC分类号： G01V3/30
摘要： A tool for electromagnetic logging of a formation includes a tool body configured to move in a borehole penetrating the formation; an antenna array disposed on the tool body; and an electronic unit configured to control operation of the antenna array, wherein the antenna array comprises at least one transmitter and at least one receiver, wherein at least one selected from the group consisting of the at least one transmitter and the at least one receiver comprises a printed circuit antenna.
摘要翻译：用于地层的电磁测井的工具包括构造成在穿过地层的钻孔中移动的工具主体; 设置在所述工具主体上的天线阵列; 以及电子单元，被配置为控制所述天线阵列的操作，其中所述天线阵列包括至少一个发射机和至少一个接收机，其中从由所述至少一个发射机和所述至少一个接收机组成的组中选择的组中的至少一个包括印刷电路天线。

9. 发明授权

US06691779B1 Wellbore antennae system and method 有权
公开(公告)号：US06691779B1
公开(公告)日：2004-02-17
申请号：US09428936
申请日：1999-10-28
申请人： Abdurrahman Sezginer , Jacques Tabanou , Reinhart Ciglenec
发明人： Abdurrahman Sezginer , Jacques Tabanou , Reinhart Ciglenec
IPC分类号： E21B4700
CPC分类号： E21B7/06 , E21B23/00 , E21B47/01 , E21B47/011 , E21B47/12 , E21B47/122 , E21B49/00 , E21B49/10
摘要： An apparatus and a method for controlling oilfield production to improve efficiency includes a remote sensing unit that is placed within a subsurface formation, an antenna structure for communicating with the remote sensing unit, a casing joint having nonconductive “windows” for allowing a internally located antenna to communicate with the remote sensing unit, and a system for obtaining subsurface formation data and for producing the formation data to a central location for subsequent analysis. The remote sensing unit is placed sufficiently far from the wellbore to reduce or eliminate effects that the wellbore might have on formation data samples taken by the remote sensing unit. The remote sensing unit is an active device with the capability of responding to control commands by determining certain subsurface formation characteristics such as pressure or temperature, and transmitting corresponding data values to a wellbore tool. The inventive system includes an antenna structure that is for delivering power and communication signals to the remote sensing unit. In one embodiment, the antenna structure is formed on an external surface of a wellbore casing. In another embodiment, the antenna structure is formed on a downhole tool such as a drilling collar or a cased hole wireline tool. For those embodiments in which the antenna structure is formed on a cased holed wireline tool, a casing joint is provided that includes nonconductive windows for allowing RF signals to be transmitted from within the casing to the remote sensing unit and from the remote sensing unit to the wireline tool. An inventive method therefore includes providing RF power through the inventive antenna system to the remote sensing unit to wake it up and to place it into an operational mode. The method further includes receiving modulated data values from the remote sensing unit through the antenna system that are then transmitted to the surface where operational decisions for the well may be made.

10. 发明申请

US20070137293A1 Downhole measurement of formation characteristics while drilling 有权
标题翻译：钻井时地层特征的井下测量
公开(公告)号：US20070137293A1
公开(公告)日：2007-06-21
申请号：US11312683
申请日：2005-12-19
申请人： Julian Pop , Reza Taherian , Martin Poitzsch , Jacques Tabanou
发明人： Julian Pop , Reza Taherian , Martin Poitzsch , Jacques Tabanou
IPC分类号： E21B49/08
CPC分类号： E21B49/005 , E21B49/081
摘要： A method for determining a property of formations surrounding an earth borehole being drilled with a drill bit at the end of a drill string, using drilling fluid that flows downward through the drill string, exits through the drill bit, and returns toward the earth's surface in the annulus between the drill string and the periphery of the borehole, including the following steps: obtaining, downhole near the drill bit, a pre-bit sample of the mud in the drill string as it approaches the drill bit; obtaining, downhole near the drill bit, a post-bit sample of the mud in the annulus, entrained with drilled earth formation, after its egression from the drill bit; implementing pre-bit measurements on the pre-bit sample; implementing post-bit measurements on the post-bit sample; and determining a property of the formations from the post-bit measurements and the pre-bit measurements.
摘要翻译：一种用于确定围绕钻井的地层钻孔的性质的方法，其使用在钻柱上向下流动的钻井流体在钻柱的端部钻出，通过钻头离开，并朝向地球表面返回钻柱与钻孔周边之间的环形空间，包括以下步骤：在钻柱附近获得钻头附近的井下钻头样品，当钻柱接近钻头时; 在钻头附近获得钻孔附近的井下钻孔后的钻头样品，在钻头从其钻出之后夹带钻井泥土; 对前置位采样执行预位测量; 对后位采样进行后位测量; 以及从后位测量和前位测量确定地层的属性。

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