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1.发明申请MATCHING PURSUIT-BASED APPARATUS AND TECHNIQUE TO CONSTRUCT A SEISMIC SIGNAL USING A PREDICTED ENERGY DISTRIBUTION 有权使用基于PURSUIT的设备和技术来构建使用预测能量分配的地震信号公开(公告)号：US20120089337A1
公开(公告)日：2012-04-12
申请号：US13248062
申请日：2011-09-29
摘要： A technique includes processing seismic data indicative of samples of at least one measured seismic signal in a processor-based machine to, in an iterative process, determine basis functions, which represent a constructed seismic signal. The technique includes in each iteration of the iterative process, selecting another basis function of the plurality of basis functions. The selecting includes based at least in part on the samples and a current version of the constructed seismic signal, determining a cost function; and interpreting the cost function based at least in part on a predicted energy distribution of the constructed seismic signal to select the basis function.
摘要翻译： 一种技术包括在迭代过程中处理表示基于处理器的机器中的至少一个测量的地震信号的采样的地震数据，以确定表示构造的地震信号的基本功能。 该技术包括在迭代过程的每次迭代中，选择多个基函数的另一基函数。 所述选择至少部分地基于所述样本和所构造的地震信号的当前版本，确定成本函数; 并且至少部分地基于构造的地震信号的预测能量分布来解释成本函数，以选择基函数。
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2.发明授权Matching pursuit-based apparatus and technique to construct a seismic signal using a predicted energy distribution 有权基于追踪的设备和技术，使用预测的能量分布构建地震信号公开(公告)号：US09043155B2
公开(公告)日：2015-05-26
申请号：US13248062
申请日：2011-09-29
摘要： A technique includes processing seismic data indicative of samples of at least one measured seismic signal in a processor-based machine to, in an iterative process, determine basis functions, which represent a constructed seismic signal. The technique includes in each iteration of the iterative process, selecting another basis function of the plurality of basis functions. The selecting includes based at least in part on the samples and a current version of the constructed seismic signal, determining a cost function; and interpreting the cost function based at least in part on a predicted energy distribution of the constructed seismic signal to select the basis function.
摘要翻译： 一种技术包括在迭代过程中处理表示基于处理器的机器中的至少一个测量的地震信号的采样的地震数据，以确定表示构造的地震信号的基本功能。 该技术包括在迭代过程的每次迭代中，选择多个基函数的另一基函数。 所述选择至少部分地基于所述样本和所构造的地震信号的当前版本，确定成本函数; 并且至少部分地基于构造的地震信号的预测能量分布来解释成本函数，以选择基函数。
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公开(公告)号：US09541659B2
公开(公告)日：2017-01-10
申请号：US13612369
申请日：2012-09-12
CPC分类号： G01V1/362 , G01V1/364 , G01V2210/32 , G01V2210/57
摘要： A method for removing noise from a three-dimensional representation of seismic data. The method includes receiving seismic data acquired in a seismic survey. The method may organize the acquired seismic data into a three-dimensional representation of the acquired seismic data. The method may then remove a noise from the three-dimensional representation of the acquired seismic data based on at least one criterion.
摘要翻译： 一种从地震数据的三维表示中去除噪声的方法。 该方法包括接收地震勘测中获得的地震数据。 该方法可以将获取的地震数据组织成所获取的地震数据的三维表示。 该方法可以基于至少一个标准从所获取的地震数据的三维表示中去除噪声。
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4.发明授权3D deghosting of multicomponent or over/under streamer recordings using cross-line wavenumber spectra of hydrophone data 有权使用水听器数据的交叉线波数谱的多组分或超/在拖缆记录下的3D反虚反射公开(公告)号：US08379481B2
公开(公告)日：2013-02-19
申请号：US13396299
申请日：2012-02-14
IPC分类号： G01V1/38
CPC分类号： G01V1/3808
摘要： A technique includes obtaining pressure data that was acquired by seismic sensors towed as part of a three-dimensional spread of streamers and obtaining particle motion data, which are indicative of particle motion at locations of the sensors. The technique includes estimating cross-line spectra of the pressure data based at least in part on the pressure data, and the technique includes deghosting the particle motion data based at least in part on the estimated cross-line spectra.
摘要翻译： 一种技术包括获得由作为拖缆的三维扩展的一部分拖曳的地震传感器获取的压力数据，并获得粒子运动数据，其指示在传感器的位置处的粒子运动。 该技术包括至少部分地基于压力数据来估计压力数据的交叉光谱，并且该技术包括至少部分地基于所估计的交叉线光谱使粒子运动数据消失重影。
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5.发明授权System and technique to determine high order derivatives from seismic sensor data 有权用地震传感器数据确定高阶导数的系统和技术公开(公告)号：US08964501B2
公开(公告)日：2015-02-24
申请号：US12126889
申请日：2008-05-25
CPC分类号： G01V1/3808 , G01V1/284
摘要： A technique includes obtaining multi-component seismic data acquired by two or more seismic sensors while in tow. The multi-component seismic data is indicative of a pressure wavefield and particle motion. The technique includes based on the data, determining at least one high order (i.e., second order or higher) spatial derivative of the pressure wavefield.
摘要翻译： 一种技术包括获得由两个或更多个地震传感器采集的多分量地震数据。 多分量地震数据表示压力波场和粒子运动。 该技术包括基于数据，确定压力波场的至少一个高阶（即二阶或更高）的空间导数。
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6.发明授权Determining one or more target positions in an acquisition domain for processing survey data 有权确定采集域中的一个或多个目标位置以处理测量数据公开(公告)号：US08862408B2
公开(公告)日：2014-10-14
申请号：US13247494
申请日：2011-09-28
摘要： In response to at least one input criterion, one or more target positions in an acquisition domain are determined for processing of survey data, where the survey data is acquired by survey equipment in the acquisition domain having a first set of dimensions, and where the processing of the survey data is to be performed in a processing domain having a second set of dimensions different from the first set of dimensions.
摘要翻译： 响应于至少一个输入标准，确定采集域中的一个或多个目标位置用于处理测量数据，其中测量数据由具有第一维度集合的采集域中的测量设备获取，并且其中处理 的调查数据将在具有与第一组维度不同的第二组尺寸的处理域中执行。
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公开(公告)号：US08554484B2
公开(公告)日：2013-10-08
申请号：US12370684
申请日：2009-02-13
IPC分类号： G01V1/00
CPC分类号： G01V1/3808 , G01V1/364 , G01V1/38 , G01V2210/27 , G01V2210/57
摘要： A technique includes receiving seismic data acquired in a seismic survey in the vicinity of a reflecting interface. The survey has an associated undersampled direction. The technique includes providing second data indicative of discrete samples of incident and reflected components of a continuous seismic wavefield along the undersampled direction and relating the discrete samples to a linear combination of the continuous incident and reflected seismic wavefields using at least one linear filter. Based on the relationship, an unaliased representation of the linear combination of the continuous incident and reflected seismic wavefields is constructed.
摘要翻译： 一种技术包括接收在反射界面附近的地震勘测中获取的地震数据。 调查有相关的欠采样方向。 该技术包括提供指示沿着欠采样方向的连续地震波场的入射和反射分量的离散样本的第二数据，并使用至少一个线性滤波器将离散样本与连续入射和反射地震波场的线性组合相关联。 基于该关系，构建了连续入射和反射地震波场的线性组合的未混叠表示。
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8.发明申请3D DEGHOSTING OF MULTICOMPONENT OR OVER/UNDER STREAMER RECORDINGS USING CROSS-LINE WAVENUMBER SPECTRA OF HYDROPHONE DATA 有权使用水印数据的跨线波形光谱进行多层次或者以下/流下记录的三维分解公开(公告)号：US20120140592A1
公开(公告)日：2012-06-07
申请号：US13396299
申请日：2012-02-14
IPC分类号： G01V1/38
CPC分类号： G01V1/3808
摘要： A technique includes obtaining pressure data that was acquired by seismic sensors towed as part of a three-dimensional spread of streamers and obtaining particle motion data, which are indicative of particle motion at locations of the sensors. The technique includes estimating cross-line spectra of the pressure data based at least in part on the pressure data, and the technique includes deghosting the particle motion data based at least in part on the estimated cross-line spectra.
摘要翻译： 一种技术包括获得由作为拖缆的三维扩展的一部分拖曳的地震传感器获取的压力数据，并获得粒子运动数据，其指示在传感器的位置处的粒子运动。 该技术包括至少部分地基于压力数据来估计压力数据的交叉光谱，并且该技术包括至少部分地基于所估计的交叉线光谱使粒子运动数据消失重影。
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公开(公告)号：US20110178714A1
公开(公告)日：2011-07-21
申请号：US12688391
申请日：2010-01-15
申请人： Ahmet Kemal Ozdemir , Philippe Caprioli , Ali Ozbek , Dirk-Jan Van Manen , Massimiliano Vassallo
发明人： Ahmet Kemal Ozdemir , Philippe Caprioli , Ali Ozbek , Dirk-Jan Van Manen , Massimiliano Vassallo
摘要： A technique includes receiving seismic data indicative of measurements acquired by seismic sensors. The measurements are associated with a measurement noise. The technique includes estimating at least one characteristic of the measurement noise and deghosting the seismic data based at least in part on the estimated characteristic(s) of the measurement noise.
摘要翻译： 一种技术包括接收表示由地震传感器获得的测量的地震数据。 测量与测量噪声相关。 该技术包括至少部分地基于测量噪声的估计特性来估计测量噪声的至少一个特性和对地震数据的去晕影。
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公开(公告)号：US20100211320A1
公开(公告)日：2010-08-19
申请号：US12370710
申请日：2009-02-13
IPC分类号： G01V1/28
CPC分类号： G01V1/364 , G01V1/38 , G01V2210/27
摘要： A technique to reconstruct a seismic wavefield includes receiving datasets, where each dataset is indicative of samples of one of a plurality of measurements of a seismic wavefield that are associated with a seismic survey. The technique includes modeling the plurality of measurements of a seismic wavefield as being generated by the application of at least one linear filter to the seismic wavefield. The technique includes processing the datasets based on the linear filter(s) and a generalized matching pursuit technique to generate data indicative of a spatially continuous representation of the seismic wavefield.
摘要翻译： 重建地震波场的技术包括接收数据集，其中每个数据集指示与地震勘测相关联的地震波场的多个测量中的一个的样本。 该技术包括对通过将至少一个线性滤波器应用于地震波场而产生的地震波场的多个测量进行建模。 该技术包括基于线性滤波器和广义匹配追踪技术来处理数据集，以产生指示地震波场的空间连续表示的数据。
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