-
11.发明授权Systems and methods for seismic data acquisition employing asynchronous, decoupled data sampling and transmission 有权采用异步，解耦数据采样和传输的地震数据采集系统和方法公开(公告)号：US08559271B2
公开(公告)日：2013-10-15
申请号：US12626639
申请日：2009-11-26
IPC分类号： G01V1/22
摘要： Systems and methods for asynchronously acquiring seismic data are described, one system comprising one or more seismic sources, a plurality of sensor modules each comprising a seismic sensor, an A/D converter for generating digitized seismic data, a digital signal processor (DSP), and a sensor module clock; a seismic data recording station; and a seismic data transmission sub-system comprising a high precision clock, the sub-system allowing transmission of at least some of the digitized seismic data to the recording station, wherein each sensor module is configured to periodically receive from the sub-system an amount of the drift of its clock relative to the high precision clock. This abstract is provided to comply with rules requiring an abstract to ascertain the subject matter of the disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译： 描述了用于异步采集地震数据的系统和方法，一个系统包括一个或多个地震源，多个传感器模块，每个传感器模块包括地震传感器，用于产生数字化地震数据的A / D转换器，数字信号处理器（DSP） 和传感器模块时钟; 地震数据记录站; 以及包括高精度时钟的地震数据传输子系统，所述子系统允许至少一些数字化地震数据传输到记录站，其中每个传感器模块被配置为周期性地从子系统接收数量 其时钟相对于高精度时钟的漂移。 提供本摘要以符合要求摘要以确定本公开内容的主题的规则。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。
-
12.发明授权公开(公告)号：US08520467B2
公开(公告)日：2013-08-27
申请号：US12720144
申请日：2010-03-09
申请人： Qinglin Liu , Daniel Ronnow , Kambiz Iranpour
发明人： Qinglin Liu , Daniel Ronnow , Kambiz Iranpour
IPC分类号： H04B17/00
CPC分类号： G01V13/00
摘要： A technique includes deploying seismic sensors to perform a seismic survey and during the deployment of the seismic sensors, testing each of the seismic sensors to determine an associated sensor transfer function. The technique includes determining an associated operator to apply to seismic data acquired by each of the seismic sensors in the seismic survey based at least in part on a frequency dependent variation between the associated sensor transfer function and a nominal response for the seismic sensor. The technique includes processing the seismic data, including applying the associated operators to the seismic data.
摘要翻译： 一种技术包括部署地震传感器以执行地震勘测，并且在部署地震传感器期间，测试每个地震传感器以确定相关联的传感器传递函数。 该技术包括至少部分地基于相关联的传感器传递函数和地震传感器的标称响应之间的频率相关变化来确定相关联的运算符以应用于地震勘测中的每个地震传感器获取的地震数据。 该技术包括处理地震数据，包括将相关联的运算符应用于地震数据。
-
13.发明申请公开(公告)号：US20110222371A1
公开(公告)日：2011-09-15
申请号：US12720144
申请日：2010-03-09
申请人： Qinglin Liu , Daniel Ronnow , Kambiz Iranpour
发明人： Qinglin Liu , Daniel Ronnow , Kambiz Iranpour
CPC分类号： G01V13/00
摘要： A technique includes deploying seismic sensors to perform a seismic survey and during the deployment of the seismic sensors, testing each of the seismic sensors to determine an associated sensor transfer function. The technique includes determining an associated operator to apply to seismic data acquired by each of the seismic sensors in the seismic survey based at least in part on a frequency dependent variation between the associated sensor transfer function and a nominal response for the seismic sensor. The technique includes processing the seismic data, including applying the associated operators to the seismic data.
摘要翻译： 一种技术包括部署地震传感器以执行地震勘测，并且在部署地震传感器期间，测试每个地震传感器以确定相关联的传感器传递函数。 该技术包括至少部分地基于相关联的传感器传递函数和地震传感器的标称响应之间的频率相关变化来确定相关联的运算符以应用于地震勘测中的每个地震传感器获取的地震数据。 该技术包括处理地震数据，包括将相关联的运算符应用于地震数据。
-
14.发明授权Apparatus, systems and methods for determining position of marine seismic acoustic receivers 有权用于确定海洋地震声接收机位置的装置，系统和方法公开(公告)号：US07417924B2
公开(公告)日：2008-08-26
申请号：US11114789
申请日：2005-04-26
申请人： Erk Vigen , Svein Arne Frivik , Kambiz Iranpour , Kenneth Welker
发明人： Erk Vigen , Svein Arne Frivik , Kambiz Iranpour , Kenneth Welker
IPC分类号： G01S3/80
CPC分类号： G01V1/3835 , G01V1/303
摘要： Apparatus, systems and methods for calculating position of marine seismic acoustic receivers, and for estimating sound velocity profile of a fluid, are disclosed. One position calculation system includes a vessel, two or more vessel hull-mounted transmitters, a plurality of acoustic receivers on a cable being deployed from the vessel into the fluid, and a calculation unit. The calculation unit may be adapted to calculate position of the receivers, and may be used in calculating the sound velocity profile in the fluid and correcting raw seismic data. 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. 37 CFR 1.72(b).
摘要翻译： 公开了用于计算海洋地震声接收机位置的装置，系统和方法以及用于估计流体的声速分布。 一位置计算系统包括一个容器，两个或多个容器船体安装的发射器，电缆上的多个声音接收器从容器部署到流体中，以及计算单元。 计算单元可以适于计算接收器的位置，并且可以用于计算流体中的声速分布并校正原始地震数据。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。
-
公开(公告)号：US20100085837A1
公开(公告)日：2010-04-08
申请号：US12245503
申请日：2008-10-03
申请人： Kambiz Iranpour
发明人： Kambiz Iranpour
CPC分类号： G01V1/145 , G01V1/005 , G01V1/37 , G01V2210/32
摘要： A technique includes generating seismic sweep sequences. Each of the seismic sweep sequences has an associated sweep rate. The technique includes varying the sweep rates to reduce harmonic distortion present in a composite seismic measurement produced in response to the sweep sequences.
摘要翻译： 一种技术包括产生地震扫描序列。 每个地震扫描序列具有相关联的扫描速率。 该技术包括改变扫描速率以减少在响应于扫描序列而产生的复合地震测量中存在的谐波失真。
-
16.发明授权Systems and methods for seismic data acquisition employing asynchronous, decoupled data sampling and transmission 失效采用异步，解耦数据采样和传输的地震数据采集系统和方法公开(公告)号：US07660203B2
公开(公告)日：2010-02-09
申请号：US11683883
申请日：2007-03-08
IPC分类号： G01V1/22
摘要： Systems and methods for asynchronously acquiring seismic data are described, one system comprising one or more seismic sources, a plurality of sensor modules each comprising a seismic sensor, an A/D converter for generating digitized seismic data, a digital signal processor (DSP), and a sensor module clock; a seismic data recording station; and a seismic data transmission sub-system comprising a high precision clock, the sub-system allowing transmission of at least some of the digitized seismic data to the recording station, wherein each sensor module is configured to periodically receive from the sub-system an amount of the drift of its clock relative to the high precision clock.
摘要翻译： 描述了用于异步采集地震数据的系统和方法，一个系统包括一个或多个地震源，多个传感器模块，每个传感器模块包括地震传感器，用于产生数字化地震数据的A / D转换器，数字信号处理器（DSP） 和传感器模块时钟; 地震数据记录站; 以及包括高精度时钟的地震数据传输子系统，所述子系统允许至少一些数字化地震数据传输到记录站，其中每个传感器模块被配置为周期性地从子系统接收数量 其时钟相对于高精度时钟的漂移。
-
公开(公告)号：US20090052278A1
公开(公告)日：2009-02-26
申请号：US12174406
申请日：2008-07-16
IPC分类号： G01V1/28
CPC分类号： G01V1/005
摘要： A technique includes generating one or more sweep sequences for one or more seismic vibrators for a seismic survey and evaluating a cost for the sequence(s). The technique includes perturbing the sequence(s) and continuing the evaluation and perturbing until the cost is within a limit or a maximum number of perturbations is reached.
摘要翻译： 一种技术包括为一个或多个地震振动器产生用于地震勘测的一个或多个扫掠序列，并评估序列的成本。 该技术包括扰乱序列并继续评估和扰动，直到成本在限度内或达到最大扰动数。
-
公开(公告)号：US07315486B2
公开(公告)日：2008-01-01
申请号：US10537718
申请日：2003-12-02
申请人： Kambiz Iranpour
发明人： Kambiz Iranpour
IPC分类号： G01V1/38
CPC分类号： G01V1/3835
摘要： A method and apparatus is provided for determining a propagation time delay. The apparatus includes at least one source adapted to generate a plurality of positioning signals, at least one receiver deployed along a seismic sensing cable, wherein the receiver is adapted to receive the plurality of positioning signals from the at least one source, and a plurality of computed Doppler-shifted positioning signals corresponding to the plurality of positioning signals. The apparatus also includes a signal processing unit adapted to determine a propagation time delay between the source and the receiver using the generated positioning signals, the received positioning signals, and the plurality of computed Doppler shifted positioning signals.
摘要翻译： 提供了一种用于确定传播时间延迟的方法和装置。 所述设备包括适于产生多个定位信号的至少一个源，沿着地震传感电缆布置的至少一个接收器，其中所述接收器适于从所述至少一个源接收所述多个定位信号，以及多个 计算出的与多个定位信号对应的多普勒频移定位信号。 该装置还包括信号处理单元，其适于使用所产生的定位信号，所接收的定位信号和多个计算的多普勒频移定位信号确定源和接收机之间的传播时间延迟。
-
公开(公告)号：US06834236B2
公开(公告)日：2004-12-21
申请号：US10393510
申请日：2003-03-20
申请人： Kambiz Iranpour
发明人： Kambiz Iranpour
IPC分类号： G01V128
CPC分类号： G01V1/364
摘要： The present invention provides methods to be used in seismic data processing to address problems encountered during data acquisition from a limited number of receivers. The present invention applies parametric methods to provide superior wavemember resolution.
摘要翻译： 本发明提供了用于地震数据处理以解决从有限数量的接收机数据采集期间遇到的问题的方法。 本发明应用参数化方法来提供优异的波分量分辨率。
-
公开(公告)号：US09069091B2
公开(公告)日：2015-06-30
申请号：US12174406
申请日：2008-07-16
IPC分类号： G01V1/00
CPC分类号： G01V1/005
摘要： A technique includes generating one or more sweep sequences for one or more seismic vibrators for a seismic survey and evaluating a cost for the sequence(s). The technique includes perturbing the sequence(s) and continuing the evaluation and perturbing until the cost is within a limit or a maximum number of perturbations is reached.
摘要翻译： 一种技术包括为一个或多个地震振动器产生用于地震勘测的一个或多个扫掠序列，并评估序列的成本。 该技术包括扰乱序列并继续评估和扰动，直到成本在限度内或达到最大扰动数。
-
-
-
-
-
-
-
-
-
搜索结果
32 条记录 (耗时 0.025 秒)
