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公开(公告)号：US20180017689A1
公开(公告)日：2018-01-18
申请号：US15372014
申请日：2016-12-07
发明人： Joseph R. Getz
摘要： A sensor system for a seismograph functions as a hybrid between a digital sensor and an analog sensor. The sensor system has an analog output combined with digital information about the sensor. The sensor system uses both an analog section and a digital section to provide information to a collection device. The digital section can provide digital information regarding the operation of the sensor(s) of the sensor system. After the digital section completes the exchange of digital information, the digital section can be deactivated and the analog section can be used to provide analog sensor information to the collection device. The collection device can use the digital information from the digital section to process the analog sensor information from the analog section.
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22.发明授权公开(公告)号：US09835749B2
公开(公告)日：2017-12-05
申请号：US13736574
申请日：2013-01-08
申请人： WESTERNGECO L.L.C.
摘要： Apparatus and methods for acquiring seismic data using a seabed seismic data cable positioned on a seabed are described, including correcting for the effect of one or more sensor non-linear motions, which improves accuracy of seismic data. One or multiple non-linear movements of the sensor may be corrected for. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
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23.发明授权公开(公告)号：US09791579B2
公开(公告)日：2017-10-17
申请号：US13493361
申请日：2012-06-11
申请人： Mike Maples , John S. Hepp
发明人： Mike Maples , John S. Hepp
摘要： A seismic streamer includes a sensor comprises an axially oriented body including a plurality of axially oriented channels arranged in opposing pairs; a plurality of hydrophones arranged in opposing pairs in the channels; a pair of orthogonally oriented acoustic particle motion sensors; and a tilt sensor adjacent or associated with the particle motion sensors. The streamer has a plurality of hydrophones, as previously described, aligned with a plurality of accelerometers which detect movement of the streamer in the horizontal and vertical directions, all coupled with a tilt sensor, so that the marine seismic system can detect whether a detected seismic signal is a reflection from a geologic structure beneath the streamer or a downward traveling reflection from the air/seawater interface.
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公开(公告)号：US09519073B2
公开(公告)日：2016-12-13
申请号：US14427876
申请日：2012-11-01
CPC分类号： G01V1/48 , G01V1/184 , G01V1/22 , G01V1/24 , G01V1/32 , G01V1/325 , G01V1/34 , G01V2200/16 , G01V2210/1299 , G01V2210/1429 , G01V2210/43 , G01V2210/48 , G01V2210/6222
摘要： In some embodiments, apparatus and systems, as well as methods, may operate to shift signal data associated with a set of receivers, in time or phase with respect to signal data associated with a receiver reference point, to transform the signal data into shifted data, wherein the signal data corresponds to energy waves propagated through a geological formation before being received by the set of receivers; to multiply the shifted data by a complex conjugate of the signal data associated with the receiver reference point to provide differential phase values; to sum and average the differential phase values to provide differential phase semblance values; and to publish the differential phase semblance values, or information derived from the differential phase semblance values to one of a storage medium, a hardcopy printout, or a display. Additional apparatus, systems, and methods are disclosed.
摘要翻译： 在一些实施例中，设备和系统以及方法可以操作以相对于与接收机参考点相关联的信号数据在时间或相位上移位与一组接收器相关联的信号数据，以将信号数据变换成移位数据 ，其中所述信号数据对应于在被所述一组接收器接收之前通过地质构造传播的能量波; 将移位的数据乘以与接收机参考点相关联的信号数据的复共轭，以提供差分相位值; 求和并平均差分相位值以提供差分相位相似值; 并且将差分相位相似度值或从差分相位相似值导出的信息发布到存储介质，硬拷贝打印输出或显示器之一。 公开了附加装置，系统和方法。
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公开(公告)号：US09435644B2
公开(公告)日：2016-09-06
申请号：US13891192
申请日：2013-05-10
发明人： Masahiro Kamata
摘要： Systems, apparatuses and methods for digital compensation for total harmonic distortion in a displacement sensor. The methods can include determining a total harmonic distortion compensation function for a displacement sensor; using the displacement sensor to measure a displacement by generating an output signal with total harmonic distortion; digitizing the distorted output signal to generate distorted output data; applying the total harmonic distortion compensation function to the distorted output data to generate undistorted output data; and outputting the undistorted output data.
摘要翻译： 用于位移传感器中总谐波失真的数字补偿的系统，装置和方法。 该方法可以包括确定位移传感器的总谐波失真补偿功能; 使用位移传感器通过产生具有总谐波失真的输出信号来测量位移; 数字化失真的输出信号以产生失真的输出数据; 将总谐波失真补偿功能应用于失真的输出数据，以产生无失真的输出数据; 并输出未失真的输出数据。
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公开(公告)号：US20160170051A1
公开(公告)日：2016-06-16
申请号：US14910234
申请日：2013-12-31
发明人： Wei Hsuan Huang
CPC分类号： G01V1/184 , G01V1/183 , G01V1/42 , G01V2210/1429
摘要： An illustrative geophone with tunable resonance frequency includes a first inductive assembly including an inductive coil having a first magnet arranged therein, wherein the first magnet and the first inductive coil move relative to each other, and a second inductive assembly including a second inductive coil having a second magnet arranged therein, wherein the second magnet and the second inductive coil move relative to each other. A coupling element couples a movable element of the first inductive assembly with a moveable element of the second inductive assembly. The first inductive assembly employs tunable damping to modify a resonant frequency of the second inductive assembly.
摘要翻译： 具有可调共振频率的示例性地震检波器包括第一感应组件，其包括具有布置在其中的第一磁体的感应线圈，其中第一磁体和第一感应线圈相对于彼此移动，第二感应组件包括第二感应线圈， 布置在其中的第二磁体，其中第二磁体和第二感应线圈相对于彼此移动。 耦合元件将第一感应组件的可移动元件与第二感应组件的可移动元件连接。 第一感应组件采用可调阻尼来修改第二感应组件的谐振频率。
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27.发明授权Streamer for seismic prospection comprising tilt compensation of directional sensors 有权用于地震勘探的流光镜，包括定向传感器的倾斜补偿公开(公告)号：US09322942B2
公开(公告)日：2016-04-26
申请号：US13950253
申请日：2013-07-24
申请人： SERCEL
发明人： Gaetan Mellier , John Hepp , Mike Maples , Simon Leboeuf , Isabelle Sellin
CPC分类号： G01V1/18 , G01V1/00 , G01V1/162 , G01V1/184 , G01V1/185 , G01V1/187 , G01V1/189 , G01V1/201 , G01V1/38 , G01V1/3817
摘要： A streamer for seismic prospection comprising directional sensors (20), such as geophones or accelerometers, distributed along the streamer, characterized in that said streamer comprises at least two tilt sensors (30, 40) located in remote positions and in locations distant from the directional sensors (20) and means which determined the effective orientation of each directional sensor (20) by interpolating along the streamer the tilt detected by the two tilt sensors (30, 40).
摘要翻译： 一种用于地震勘探的拖缆，包括沿着流光缆分布的诸如地震检波器或加速度计的方向传感器（20），其特征在于，所述拖缆包括至少两个位于远离位置的远程位置的倾斜传感器（30,40） 传感器（20）和通过沿拖缆内插由两个倾斜传感器（30,40）检测到的倾斜来确定每个方向传感器（20）的有效取向的装置。
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公开(公告)号：US20150253447A1
公开(公告)日：2015-09-10
申请号：US14427876
申请日：2012-11-01
CPC分类号： G01V1/48 , G01V1/184 , G01V1/22 , G01V1/24 , G01V1/32 , G01V1/325 , G01V1/34 , G01V2200/16 , G01V2210/1299 , G01V2210/1429 , G01V2210/43 , G01V2210/48 , G01V2210/6222
摘要： In some embodiments, apparatus and systems, as well as methods, may operate to shift signal data associated with a set of receivers, in time or phase with respect to signal data associated with a receiver reference point, to transform the signal data into shifted data, wherein the signal data corresponds to energy waves propagated through a geological formation before being received by the set of receivers; to multiply the shifted data by a complex conjugate of the signal data associated with the receiver reference point to provide differential phase values; to sum and average the differential phase values to provide differential phase semblance values; and to publish the differential phase semblance values, or information derived from the differential phase semblance values to one of a storage medium, a hardcopy printout, or a display. Additional apparatus, systems, and methods are disclosed.
摘要翻译： 在一些实施例中，设备和系统以及方法可以操作以相对于与接收机参考点相关联的信号数据在时间或相位上移位与一组接收器相关联的信号数据，以将信号数据变换成移位数据 ，其中所述信号数据对应于在被所述一组接收器接收之前通过地质构造传播的能量波; 将移位的数据乘以与接收机参考点相关联的信号数据的复共轭，以提供差分相位值; 求和并平均差分相位值以提供差分相位相似值; 并且将差分相位相似度值或从差分相位相似值导出的信息发布到存储介质，硬拷贝打印输出或显示器之一。 公开了附加装置，系统和方法。
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公开(公告)号：US09103930B2
公开(公告)日：2015-08-11
申请号：US13479099
申请日：2012-05-23
申请人： Hans Paulson , Vidar A. Husom , Nicolas Goujon
发明人： Hans Paulson , Vidar A. Husom , Nicolas Goujon
CPC分类号： G01V1/20 , B81B2207/09 , G01V1/184 , G01V1/38 , G01V1/3808 , G10K11/006 , H01L23/02 , H01L2924/0002 , H01L2924/00
摘要： A multiple axis sensor assembly includes an enclosure and encapsulated microelectromechanical system (MEMS) sensors. The encapsulated sensors are disposed inside the enclosure and are mounted in different orientations, which correspond to different axes of the sensor assembly. A controller of the sensor assembly is disposed in the enclosure and electrically coupled to the MEMS sensors.
摘要翻译： 多轴传感器组件包括外壳和封装的微机电系统（MEMS）传感器。 封装的传感器设置在外壳内并且以不同的方向安装，其对应于传感器组件的不同轴线。 传感器组件的控制器设置在外壳中并电耦合到MEMS传感器。
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公开(公告)号：US20140133274A1
公开(公告)日：2014-05-15
申请号：US14156737
申请日：2014-01-16
申请人： WESTERNGECO L.L.C.
IPC分类号： G01V1/18
摘要： A sensor device is adapted to be installed at a land-air interface. The sensor device comprises a fluid-filled housing and a sensor arrangement supported within the housing and coupled directly to the fluid so as to detect movement thereof. A seismic sensor installation comprises a sensor device installed at a land-air boundary, wherein the sensor device comprises a fluid-filled housing and a sensor arrangement supported within the housing and coupled directly to the fluid as to detect movement thereof.
摘要翻译： 传感器装置适于安装在陆地 - 空气界面处。 传感器装置包括流体填充的壳体和支撑在壳体内的传感器装置，并直接与流体连接，以便检测其运动。 地震传感器装置包括安装在陆地边界处的传感器装置，其中传感器装置包括流体填充的壳体和支撑在壳体内的传感器装置，并直接连接到流体以检测其运动。
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