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1. 发明授权

US09435906B2 Simultaneous wavelet extraction and deconvolution processing in the time domain 有权
标题翻译：在时域同步小波提取和去卷积处理
公开(公告)号：US09435906B2
公开(公告)日：2016-09-06
申请号：US14224217
申请日：2014-03-25
申请人： Saudi Arabian Oil Company
发明人： Saleh Al-Dossary , Jinsong Wang
IPC分类号： G01V1/28 , G01V1/36
CPC分类号： G01V1/364 , G01V1/28 , G01V2210/20
摘要： Blind wavelet extraction and de-convolution is performed on seismic data to enable its practical usage in seismic processing and to provide quality control of data obtained in areas where data from wells are not available. The wavelet extraction and deconvolution are realized in the time domain by iteration, producing a mixed phase wavelet with minimal prior knowledge of the actual nature of the wavelet. As a result of the processing, the de-convolved seismic reflectivity is obtained simultaneously.
摘要翻译：对地震数据进行盲小波提取和去卷积，使其在地震处理中的实际应用，并提供在井的数据不可用的地区获得的数据的质量控制。通过迭代在时域中实现小波提取和去卷积，产生具有小波的实际性质的最小先验知识的混合小波。作为处理的结果，同时获得去卷积的地震反射率。

2. 发明申请

US20160109595A1 Noise Removal in Non-Uniformly Spaced Seismic Receiver Arrays 审中-公开
标题翻译：在非均匀的地震接收器阵列中去除噪声
公开(公告)号：US20160109595A1
公开(公告)日：2016-04-21
申请号：US14887948
申请日：2015-10-20
申请人： ION GEOPHYSICAL CORPORATION
发明人： CHRISTOF STORK
IPC分类号： G01V1/36 , G01V1/32 , G01V1/00
CPC分类号： G01V1/36 , G01V1/003 , G01V1/28 , G01V1/32 , G01V2210/20 , G01V2210/324 , G01V2210/3248 , G01V2210/55
摘要： Embodiments of non-uniformly spaced seismic receiver arrays and associated noise removal techniques are disclosed. In one embodiment of a method of seismic data acquisition, a plurality of seismic receivers may be positioned in an array having a plurality of regions, each region in the array having a respective average spacing between seismic receivers, with the average spacing in a second region of the plurality of regions being greater than the average spacing in a first region of the plurality of regions that is adjacent to the second region. Seismic data may be acquired utilizing the plurality of seismic receivers, and noise may be removed therefrom.
摘要翻译：公开了非均匀间隔地震接收器阵列和相关噪声去除技术的实施例。在地震数据采集方法的一个实施例中，多个地震接收器可以被定位在具有多个区域的阵列中，阵列中的每个区域具有地震接收器之间的相应的平均间隔，而第二区域中的平均间隔所述多个区域中的多个区域的大小大于所述多个区域中与所述第二区域相邻的第一区域中的平均间隔。可以利用多个地震接收器获取地震数据，并且可以从其中去除噪声。

3. 发明授权

US09207345B2 Hybrid deblending method and apparatus 有权
标题翻译：混合去除方法和装置
公开(公告)号：US09207345B2
公开(公告)日：2015-12-08
申请号：US14736675
申请日：2015-06-11
申请人： CGG SERVICES SA
发明人： Adel Khalil , Gordon Poole , Margherita Maraschini
IPC分类号： G01V1/36 , G01V1/34
CPC分类号： G01V1/364 , G01V1/34 , G01V1/36 , G01V2210/20 , G01V2210/32
摘要： Methods and devices for seismic data processing deblend seismic data gathered using simultaneous source acquisition by applying two different deblending techniques. The second deblending technique is applied to residual data obtained after applying the first deblending technique. At least one of these first and second deblending techniques uses a signal-to-noise map.
摘要翻译：地震数据处理的方法和装置通过应用两种不同的去掉技术，利用同时源采集来收集地震数据。第二次去除技术被应用于在应用第一次去除技术之后获得的剩余数据。这些第一和第二去除技术中的至少一个使用信噪比映射。

4. 发明申请

US20140204711A1 SIMULTANEOUS WAVELET EXTRACTION AND DECONVOLUTION PROCESSING IN THE TIME DOMAIN 有权
标题翻译：时域中的同时提取和解卷积处理
公开(公告)号：US20140204711A1
公开(公告)日：2014-07-24
申请号：US14224217
申请日：2014-03-25
申请人： Saudi Arabian Oil Company
发明人： Saleh Al-Dossary , Jinsong Wang
IPC分类号： G01V1/36
CPC分类号： G01V1/364 , G01V1/28 , G01V2210/20
摘要： Blind wavelet extraction and de-convolution is performed on seismic data to enable its practical usage in seismic processing and to provide quality control of data obtained in areas where data from wells are not available. The wavelet extraction and deconvolution are realized in the time domain by iteration, producing a mixed phase wavelet with minimal prior knowledge of the actual nature of the wavelet. As a result of the processing, the de-convolved seismic reflectivity is obtained simultaneously.
摘要翻译：对地震数据进行盲小波提取和去卷积，使其在地震处理中的实际应用，并提供在井的数据不可用的地区获得的数据的质量控制。通过迭代在时域中实现小波提取和去卷积，产生具有小波的实际性质的最小先验知识的混合小波。作为处理的结果，同时获得去卷积的地震反射率。

5. 发明授权

US08705315B2 Simultaneous wavelet extraction and deconvolution in the time domain 有权
标题翻译：在时域同步小波提取和去卷积
公开(公告)号：US08705315B2
公开(公告)日：2014-04-22
申请号：US13071695
申请日：2011-03-25
申请人： Saleh Al-Dossary , Jinsong Wang
发明人： Saleh Al-Dossary , Jinsong Wang
IPC分类号： G01V1/28
CPC分类号： G01V1/364 , G01V1/28 , G01V2210/20
摘要： Blind wavelet extraction and de-convolution is performed on seismic data to enable its practical usage in seismic processing and to provide quality control of data obtained in areas where data from wells are not available. The wavelet extraction and deconvolution are realized in the time domain by iteration, producing a mixed phase wavelet with minimal prior knowledge of the actual nature of the wavelet. As a result of the processing, the de-convolved seismic reflectivity is obtained simultaneously.
摘要翻译：对地震数据进行盲小波提取和去卷积，使其在地震处理中的实际应用，并提供在井的数据不可用的地区获得的数据的质量控制。通过迭代在时域中实现小波提取和去卷积，产生具有小波的实际性质的最小先验知识的混合小波。作为处理的结果，同时获得去卷积的地震反射率。

6. 发明授权

US08467267B2 Asynchronous operation of seismic sources in a seismic survey 失效
标题翻译：地震勘测中地震源异步运行
公开(公告)号：US08467267B2
公开(公告)日：2013-06-18
申请号：US12604841
申请日：2009-10-23
申请人： Peter M. Eick , Joel D. Brewer , Stephen K. Chiu
发明人： Peter M. Eick , Joel D. Brewer , Stephen K. Chiu
IPC分类号： G01V1/02 , G01V1/28 , G01V1/00 , G01V1/36
CPC分类号： G01V1/005 , G01V1/003 , G01V1/368 , G01V2210/12 , G01V2210/20
摘要： Seismic systems and methods are provided to collect variable seismic data, for coordinating source energy and receiver data as well as using both to obtain high resolution seismic data.
摘要翻译：提供地震系统和方法以收集可变地震数据，用于协调源能量和接收机数据以及使用两者来获得高分辨率地震数据。

7. 发明申请

US20120035852A1 PROCESSING SEISMIC DATA 审中-公开
标题翻译：处理地震数据
公开(公告)号：US20120035852A1
公开(公告)日：2012-02-09
申请号：US13144597
申请日：2010-01-19
申请人： Pascal Edme
发明人： Pascal Edme
IPC分类号： G06F19/00
CPC分类号： G01V1/28 , G01V2210/20
摘要： A method of processing multi-component seismic data is provided that comprises determining, in the time-offset domain, a first partition rate for a first event from the multi-component seismic data. Information about near-receiver properties of the earth may be obtained from the first partition rate. The method may further comprise determining, in the time-offset domain, at least a second partition rate for the first event from the multi-component seismic data and/or at least a third partition rate for a second event. Further information about near-receiver properties of the earth can be obtained from the second and/or third partition rate.
摘要翻译：提供了一种处理多分量地震数据的方法，其包括在所述时间偏移域中确定来自所述多分量地震数据的第一事件的第一分区率。关于地球近接收机属性的信息可以从第一分区率获得。该方法还可以包括在时间偏移域中确定来自多分量地震数据的第一事件的至少第二分区率和/或用于第二事件的至少第三分区率。可以从第二和/或第三分区率获得关于地球近接收机特性的更多信息。

8. 发明授权

US07894298B2 Multi-component seismic data processing 有权
标题翻译：多分量地震数据处理
公开(公告)号：US07894298B2
公开(公告)日：2011-02-22
申请号：US10568057
申请日：2004-08-16
申请人： Dirk-Jan Van Manen , Andrew Curtis , Johan Robertsson
发明人： Dirk-Jan Van Manen , Andrew Curtis , Johan Robertsson
IPC分类号： G01V1/00
CPC分类号： G01V1/28 , G01V2210/20
摘要： There is described a method of moveout or velocity analysis of seismic signals using the steps of obtaining such signals 5 from a plurality of receivers, identifying receiver functions within the acoustic signals, analyzing said receiver functions for velocity or moveout characteristics, using the result of said analyzing step to determine, properties of multiple layers of earth located below said 10 receivers. The analyses can involve the use of representation of the traveltime differences as approximated power series of slowness or horizontal distances. The method is the first to comprehensively deal with a multi-layered earth or velocity model.
摘要翻译：描述了使用以下步骤从多个接收机获得这样的信号5的步骤，以识别声信号内的接收机功能，使用所述的信号的结果来分析所述接收机功能的速度或移动特性的步骤来进行地震信号的移动或速度分析的方法分析步骤来确定位于所述10个接收器下面的多层地球的属性。分析可以涉及将旅行时差的表示用作慢度或水平距离的近似幂级数。该方法是首先全面处理多层地球或速度模型。

9. 发明授权

US07729862B2 Frequency autonormalisation reservoir mapping 有权
标题翻译：频率自动归一化油藏图
公开(公告)号：US07729862B2
公开(公告)日：2010-06-01
申请号：US11751659
申请日：2007-05-22
申请人： Rodolphe Dewarrat
发明人： Rodolphe Dewarrat
IPC分类号： G01V1/00 , G01V1/28
CPC分类号： G01V1/28 , G01V2210/123 , G01V2210/20
摘要： A method of locating subsurface hydrocarbon reservoirs includes acquiring seismic data, dividing the seismic data into time windows, applying a data transform to the seismic data having a plurality of components to obtain a smoothed frequency spectrum, selecting one or more local maxima and minima, determining a frequency product as a function of the maxima and minima in a form for display. Lower and higher ratio thresholds may be selected to further discriminate frequency product selection for display. A display or map of frequency products over a survey area may indicate the presence of subsurface fluid reservoirs.
摘要翻译：一种定位地下油气藏的方法包括获取地震数据，将地震数据划分为时间窗，将数据变换应用于具有多个分量的地震数据，以获得平滑的频谱，选择一个或多个局部最大值和最小值，确定作为显示形式的最大值和最小值的函数的频率乘积。可以选择较低和较高的比率阈值以进一步区分频率乘积选择以进行显示。在测量区域上的频率产品的显示或地图可以指示存在地下流体储层。

10. 发明申请

US20090135670A1 Method For Combining Seismic Data Sets 审中-公开
标题翻译：组合地震数据集的方法
公开(公告)号：US20090135670A1
公开(公告)日：2009-05-28
申请号：US12330449
申请日：2008-12-08
申请人： Max Deffenbaugh , Ramesh Neelamani
发明人： Max Deffenbaugh , Ramesh Neelamani
IPC分类号： G01V1/36
CPC分类号： G01V1/28 , G01V2210/20
摘要： A method is disclosed for combining seismic data sets. This method has application in merging data sets of different vintages, merging data sets collected using different acquisition technologies, and merging data sets acquired using different types of sensors, for example merging hydrophone and geophone measurements in ocean bottom seismic data. In one embodiment, a desired data trace is to be determined from a set of measured data traces, and the following steps are applied: (a) model filters are constructed which express the deterministic relationship between the desired data trace and each available measured trace that depends on the desired data trace; (b) the noise properties associated with each measured data trace are determined; (c) a sufficient statistic for the desired data trace is formed by application of an appropriate filter to each measured trace and summing the filter outputs; (d) the sufficient statistic is further processed by a single-input single-output estimator to construct an estimate of the desired data trace from the sufficient statistic.
摘要翻译：公开了一种用于组合地震数据集的方法。该方法适用于合并不同年份的数据集，合并使用不同采集技术收集的数据集，以及合并使用不同类型传感器获取的数据集，例如在海底地震数据中合并水听器和地震检波器测量。在一个实施例中，要从一组测量数据迹线确定期望的数据轨迹，并且应用以下步骤：（a）构造模型过滤器，其表示所需数据轨迹和每个可用测量轨迹之间的确定性关系，取决于所需的数据跟踪; （b）确定与每个测量数据迹线相关联的噪声特性; （c）通过对每个测量轨迹应用适当的滤波器并对滤波器输出求和来形成所需数据轨迹的足够的统计量; （d）足够的统计量由单输入单输出估计器进一步处理，从足够的统计量构建所需数据跟踪的估计。

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