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1. 发明授权

US07755361B2 Apparatus and system for well placement and reservoir characterization 有权
标题翻译：井放置和储层特征的装置和系统
公开(公告)号：US07755361B2
公开(公告)日：2010-07-13
申请号：US11952302
申请日：2007-12-07
申请人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
发明人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
IPC分类号： G01V3/00
CPC分类号： G01V3/28
摘要： A modular downhole apparatus to determine a formation property, the apparatus being incorporated into a drill string comprising one or more downhole tools and drill pipe, the drill pipe being of the same or various lengths, the modular downhole apparatus comprising a first module having one or more antennas, wherein the first module has connectors on both ends adapted to connect with the drill string; and a second module having one or more antennas, wherein the second module has connectors on both ends adapted to connect with the drill string; wherein the first module and the second module are spaced apart on the drill string; and wherein one or more of the one or more antennas of one or both of the modules has a dipole moment that is tilted or transverse.
摘要翻译：一种用于确定地层特性的模块化井下装置，该装置被结合到钻柱中，钻柱包括一个或多个井下工具和钻杆，钻杆具有相同或不同长度，该模块化井下装置包括第一模块，更多的天线，其中第一模块在两端具有适于与钻柱连接的连接器; 以及具有一个或多个天线的第二模块，其中所述第二模块在两端具有适于与所述钻柱连接的连接器; 其中所述第一模块和所述第二模块在所述钻柱上间隔开; 并且其中所述模块中的一个或两个的所述一个或多个天线中的一个或多个天线具有倾斜或横向的偶极矩。

2. 发明授权

US07656160B2 Determining properties of earth formations using the electromagnetic coupling tensor 有权
标题翻译：使用电磁耦合张量确定地层的性质
公开(公告)号：US07656160B2
公开(公告)日：2010-02-02
申请号：US11610653
申请日：2006-12-14
申请人： Emmanuel Legendre , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
发明人： Emmanuel Legendre , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： A system and method to determine earth formation properties by positioning a logging tool within a wellbore in the earth formation, the logging tool having a tool rotation axis and a first, a second, and a third tilted transmitter coil, and a tilted receiver coil; rotating the logging tool about the tool rotation axis; energizing each transmitter coil; measuring a coupling signal between each transmitter coil and the receiver coil for a plurality of angles of rotation; determining a coupling tensor; and determining the earth formation properties using the coupling tensor.
摘要翻译：一种用于通过将测井工具放置在地层中的井筒内，测井工具具有工具旋转轴和第一，第二和第三倾斜发射器线圈以及倾斜的接收器线圈来确定地球形成特性的系统和方法; 围绕刀具旋转轴旋转测井工具; 为每个发射器线圈通电; 测量多个旋转角度的每个发射器线圈和接收器线圈之间的耦合信号; 确定耦合张量; 并使用耦合张量来确定地层的形成特性。

3. 发明授权

US08736270B2 Look ahead logging system 有权
标题翻译：向前看日志系统
公开(公告)号：US08736270B2
公开(公告)日：2014-05-27
申请号：US12674366
申请日：2008-08-22
申请人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
发明人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
IPC分类号： G01V3/00
CPC分类号： G01V3/26 , E21B1/00 , G01N1/00 , G01V3/28 , G01V2200/00
摘要： A technique utilizes the acquisition of data from desired subterranean regions via a logging system. The logging system is constructed for use in a wellbore and comprises a transmitter module having a transmitter antenna. Additionally, the logging system utilizes a receiver module spaced from the transmitter module and having a receiver antenna. The transmitter antenna and the receiver antenna are oriented to enable sensitivity in desired directions, such as ahead of the logging system.
摘要翻译：一种技术利用通过测井系统从期望的地下区域采集数据。记录系统被构造用于在井筒中使用，并且包括具有发射机天线的发射机模块。此外，测井系统利用与发射器模块间隔开并具有接收器天线的接收器模块。发射机天线和接收机天线被定向成使得能够在所需方向上的灵敏度，例如在测井系统之前。

4. 发明授权

US08466683B2 Determining properties of earth formations using the electromagnetic coupling tensor 有权
标题翻译：使用电磁耦合张量确定地层的性质
公开(公告)号：US08466683B2
公开(公告)日：2013-06-18
申请号：US12639123
申请日：2009-12-16
申请人： Emmanuel Legendre , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
发明人： Emmanuel Legendre , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： A system and method to determine earth formation properties by positioning a logging tool within a wellbore in the earth formation, the logging tool having a tool rotation axis and a first, a second, and a third tilted transmitter coil, and a tilted receiver coil; rotating the logging tool about the tool rotation axis; energizing each transmitter coil; measuring a coupling signal between each transmitter coil and the receiver coil for a plurality of angles of rotation; determining a coupling tensor; and determining the earth formation properties using the coupling tensor.
摘要翻译：一种用于通过将测井工具放置在地层中的井筒内，测井工具具有工具旋转轴和第一，第二和第三倾斜发射器线圈以及倾斜的接收器线圈来确定地球形成特性的系统和方法; 围绕刀具旋转轴旋转测井工具; 为每个发射器线圈通电; 测量多个旋转角度的每个发射器线圈和接收器线圈之间的耦合信号; 确定耦合张量; 并使用耦合张量来确定地层的形成特性。

5. 发明申请

US20090309600A1 MEASUREMENT OF FORMATION PARAMETERS USING ROTATING DIRECTIONAL EM ANTENNA 有权
标题翻译：使用旋转方向EM天线测量形成参数
公开(公告)号：US20090309600A1
公开(公告)日：2009-12-17
申请号：US12136858
申请日：2008-06-11
申请人： Jean Seydoux , Reza Taherian
发明人： Jean Seydoux , Reza Taherian
IPC分类号： G01V3/12
CPC分类号： G01V3/30 , E21B49/00
摘要： A logging tool and method to make subsurface measurements is disclosed, wherein the tool is placed within a borehole penetrating a formation. The tool has a transmitter antenna and a receiver antenna spaced apart along a longitudinal axis of the tool, and at least one of the transmitter or receiver antennas has a dipole moment that is non-coaxial with the longitudinal axis of the tool. The at least one non-coaxial antenna can rotate relative to the other antenna. Energy is transmitted from the transmitter antenna and a signal associated with the transmitted energy is measured at the receiver antenna while the at least one non-coaxial antenna rotates relative to the other antenna.
摘要翻译：公开了一种用于进行地下测量的测井工具和方法，其中该工具被放置在穿透地层的钻孔内。该工具具有沿工具的纵向轴线间隔开的发射器天线和接收器天线，并且发射器或接收器天线中的至少一个具有与工具的纵向轴线不同轴的偶极矩。所述至少一个非同轴天线可以相对于另一个天线旋转。从发射机天线发送能量，并且在接收机天线处测量与发射的能量相关联的信号，同时至少一个非同轴天线相对于另一个天线旋转。

6. 发明授权

US08922215B2 Measurement of formation parameters using rotating directional EM antenna 有权
标题翻译：使用旋转方向EM天线测量地层参数
公开(公告)号：US08922215B2
公开(公告)日：2014-12-30
申请号：US13468274
申请日：2012-05-10
申请人： Jean Seydoux , Reza Taherian
发明人： Jean Seydoux , Reza Taherian
IPC分类号： G01V3/08 , G01V3/30 , E21B7/04 , E21B47/02
CPC分类号： G01V3/30 , E21B49/00
摘要： A logging tool and method to make subsurface measurements is disclosed, wherein the tool is placed within a borehole penetrating a formation. The tool has a transmitter antenna and a receiver antenna spaced apart along a longitudinal axis of the tool, and at least one of the transmitter or receiver antennas has a dipole moment that is non-coaxial with the longitudinal axis of the tool. The at least one non-coaxial antenna can rotate relative to the other antenna. Energy is transmitted from the transmitter antenna and a signal associated with the transmitted energy is measured at the receiver antenna while the at least one non-coaxial antenna rotates relative to the other antenna.
摘要翻译：公开了一种用于进行地下测量的测井工具和方法，其中该工具被放置在穿透地层的钻孔内。该工具具有沿工具的纵向轴线间隔开的发射器天线和接收器天线，并且发射器或接收器天线中的至少一个具有与工具的纵向轴线不同轴的偶极矩。所述至少一个非同轴天线可以相对于另一个天线旋转。从发射机天线发送能量，并且在接收机天线处测量与发射的能量相关联的信号，同时至少一个非同轴天线相对于另一个天线旋转。

7. 发明授权

US08193813B2 Measurement of formation parameters using rotating directional EM antenna 有权
标题翻译：使用旋转方向EM天线测量地层参数
公开(公告)号：US08193813B2
公开(公告)日：2012-06-05
申请号：US12136858
申请日：2008-06-11
申请人： Jean Seydoux , Reza Taherian
发明人： Jean Seydoux , Reza Taherian
IPC分类号： G01V3/08 , G01V3/30
CPC分类号： G01V3/30 , E21B49/00
摘要： A logging tool and method to make subsurface measurements is disclosed, wherein the tool is placed within a borehole penetrating a formation. The tool has a transmitter antenna and a receiver antenna spaced apart along a longitudinal axis of the tool, and at least one of the transmitter or receiver antennas has a dipole moment that is non-coaxial with the longitudinal axis of the tool. The at least one non-coaxial antenna can rotate relative to the other antenna. Energy is transmitted from the transmitter antenna and a signal associated with the transmitted energy is measured at the receiver antenna while the at least one non-coaxial antenna rotates relative to the other antenna.
摘要翻译：公开了一种用于进行地下测量的测井工具和方法，其中该工具被放置在穿透地层的钻孔内。该工具具有沿工具的纵向轴线间隔开的发射器天线和接收器天线，并且发射器或接收器天线中的至少一个具有与工具的纵向轴线不同轴的偶极矩。所述至少一个非同轴天线可以相对于另一个天线旋转。从发射机天线发送能量，并且在接收机天线处测量与发射的能量相关联的信号，同时至少一个非同轴天线相对于另一个天线旋转。

8. 发明申请

US20110140701A1 DETERMINING PROPERTIES OF EARTH FORMATIONS USING THE ELECTROMAGNETIC COUPLING TENSOR 有权
标题翻译：使用电磁耦合传感器确定地面形状的性质
公开(公告)号：US20110140701A1
公开(公告)日：2011-06-16
申请号：US12639123
申请日：2009-12-16
申请人： EMMANUEL LEGENDRE , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
发明人： EMMANUEL LEGENDRE , Jean Seydoux , Reza Taherian , Jian Yang , Qiming Li
IPC分类号： G01V3/18
CPC分类号： G01V3/28
摘要： A system and method to determine earth formation properties by positioning a logging tool within a wellbore in the earth formation, the logging tool having a tool rotation axis and a first, a second, and a third tilted transmitter coil, and a tilted receiver coil; rotating the logging tool about the tool rotation axis; energizing each transmitter coil; measuring a coupling signal between each transmitter coil and the receiver coil for a plurality of angles of rotation; determining a coupling tensor; and determining the earth formation properties using the coupling tensor.
摘要翻译：一种用于通过将测井工具放置在地层中的井筒内，测井工具具有工具旋转轴和第一，第二和第三倾斜发射器线圈以及倾斜的接收器线圈来确定地球形成特性的系统和方法; 围绕刀具旋转轴旋转测井工具; 为每个发射器线圈通电; 测量多个旋转角度的每个发射器线圈和接收器线圈之间的耦合信号; 确定耦合张量; 并使用耦合张量来确定地层的形成特性。

9. 发明授权

US07924013B2 Apparatus and system for well placement and reservoir characterization 有权
标题翻译：井放置和储层特征的装置和系统
公开(公告)号：US07924013B2
公开(公告)日：2011-04-12
申请号：US12844604
申请日：2010-07-27
申请人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
发明人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
IPC分类号： G01V3/00
CPC分类号： G01V3/28
摘要： A resistivity array having a modular design includes a transmitter module with at least one antenna, wherein the transmitter module has connectors on both ends adapted to connect with other downhole tools; and a receiver module with at least one antenna, wherein the transmitter module has connectors on both ends adapted to connect with other downhole tools; and wherein the transmitter module and the receiver module are spaced apart on a drill string and separated by at least one downhole tool. Each transmitter and receiver module may comprise at least one antenna coil with a magnetic moment orientation not limited to the tool longitudinal direction. A spacing between the transmitter and receiver module may be selected based on expected reservoir thickness.
摘要翻译：具有模块化设计的电阻率阵列包括具有至少一个天线的发射器模块，其中所述发射器模块在两端具有适于与其他井下工具连接的连接器; 以及具有至少一个天线的接收器模块，其中所述发射器模块在两端具有适于与其他井下工具连接的连接器; 并且其中所述发射器模块和所述接收器模块在钻柱上间隔开并且由至少一个井下工具隔开。每个发射器和接收器模块可以包括至少一个具有不限于刀具纵向方向的磁矩取向的天线线圈。可以基于预期的储层厚度来选择发射器和接收器模块之间的间隔。

10. 发明授权

US07612565B2 Apparatus and system for well placement and reservoir characterization 有权
标题翻译：井放置和储层特征的装置和系统
公开(公告)号：US07612565B2
公开(公告)日：2009-11-03
申请号：US12204996
申请日：2008-09-05
申请人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
发明人： Jean Seydoux , Emmanuel Legendre , Reza Taherian
IPC分类号： G01V3/00
CPC分类号： G01V3/28
摘要： A resistivity array having a modular design includes a transmitter module with at least one antenna, wherein the transmitter module has connectors on both ends adapted to connect with other downhole tools; and a receiver module with at least one antenna, wherein the transmitter module has connectors on both ends adapted to connect with other downhole tools; and wherein the transmitter module and the receiver module are spaced apart on a drill string and separated by at least one downhole tool. Each transmitter and receiver module may comprise at least one antenna coil with a magnetic moment orientation not limited to the tool longitudinal direction. A spacing between the transmitter and receiver module may be selected based on expected reservoir thickness.
摘要翻译：具有模块化设计的电阻率阵列包括具有至少一个天线的发射器模块，其中所述发射器模块在两端具有适于与其他井下工具连接的连接器; 以及具有至少一个天线的接收器模块，其中所述发射器模块在两端具有适于与其他井下工具连接的连接器; 并且其中所述发射器模块和所述接收器模块在钻柱上间隔开并且由至少一个井下工具隔开。每个发射器和接收器模块可以包括至少一个具有不限于刀具纵向方向的磁矩取向的天线线圈。可以基于预期的储层厚度来选择发射器和接收器模块之间的间隔。

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