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41. 发明授权

US09470810B2 Data double-searching apparatus, methods, and systems 有权
标题翻译：数据双重搜索装置，方法和系统
公开(公告)号：US09470810B2
公开(公告)日：2016-10-18
申请号：US14428172
申请日：2012-10-23
申请人： Halliburton Energy Services, Inc.
发明人： Donghong Pei , Arthur Cheng , Janusz Peron
IPC分类号： G01V1/28 , G01V1/40 , G01V1/30
CPC分类号： G01V1/282 , G01V1/303 , G01V1/306 , G01V1/40 , G01V2210/161 , G01V2210/6222 , G01V2210/626
摘要： In some embodiments, an apparatus and a system, as well as a method and an article, may operate to receive seismic survey data for use with an isotropic velocity model describing a selected geological formation volume. Further activity may include exhaustively searching the seismic survey data to provide an error map, globally optimizing the error map to provide anisotropy parameters for the selected geological formation volume, and inverting the anisotropy parameters to transform the isotropic velocity model into an anisotropic velocity model for the selected geological formation volume. Additional apparatus, systems, and methods are described.
摘要翻译：在一些实施例中，设备和系统以及方法和物品可以操作以接收与描述选定的地质构造体积的各向同性速度模型一起使用的地震勘测数据。进一步的活动可以包括穷举地搜索地震勘测数据以提供误差图，全局优化误差图以提供所选地质体积的各向异性参数，以及反转各向异性参数，以将各向同性速度模型转换成各向异性速度模型，选定地质构造体积。描述了附加装置，系统和方法。

42. 发明申请

US20160291185A1 DEVICE AND METHOD FOR JOINT 3-DIMENSIONAL DEGHOSTING OF MULTIPLE VINTAGES 有权
标题翻译：用于联合三维降解多种葡萄酒的装置和方法
公开(公告)号：US20160291185A1
公开(公告)日：2016-10-06
申请号：US14967558
申请日：2015-12-14
申请人： CGG SERVICES SA
发明人： Ping WANG , Suryadeep RAY
IPC分类号： G01V1/36 , G01V1/28 , G01V1/32
CPC分类号： G01V1/364 , G01V1/282 , G01V1/32 , G01V1/38 , G01V2210/1293 , G01V2210/1423 , G01V2210/47 , G01V2210/48 , G01V2210/56
摘要： Computing device, computer instructions and method for jointly deghosting first and second 3-dimensional (3D) seismic vintages of a same subsurface. The method includes receiving the first 3D vintage; receiving the second 3D vintage, wherein the second 3D vintage is taken later in time than the first 3D vintage, over the same subsurface; jointly deghosting the first and second 3D vintages based on a common ghost-free model U0, a first vintage ghost-free model Ub, and a second vintage ghost-free model Um; and generating an image of the subsurface indicative of changes between the first and second 3D vintages based on the common ghost-free model U0.
摘要翻译：计算设备，计算机指令和方法，用于联合消除同一地下第一和第三立体（3D）地震年份。该方法包括接收第一个3D复古; 接收第二3D复古，其中第二3D复古在时间上比第一3D复古在同一地下采用; 基于常见的无鬼模型U0，第一复古无鬼模型Ub和第二复古无重影模型Um，共同消除第一和第二3D年份的衰减。以及基于所述公共无重影模型U0生成指示所述第一和第二3D年份之间的变化的地下图像。

43. 发明申请

US20160291184A1 SEISMIC DATA PROCESSING 有权
标题翻译：地震数据处理
公开(公告)号：US20160291184A1
公开(公告)日：2016-10-06
申请号：US14676389
申请日：2015-04-01
申请人： Schlumberger Technology Corporation
发明人： Richard Coates , Kun Jiao , Zhen Xu , Alan Schiemenz
IPC分类号： G01V1/34
CPC分类号： G01V1/345 , G01V1/282 , G01V2210/51 , G01V2210/614 , G01V2210/679 , G01V2210/74
摘要： A method includes the steps of receiving a wavefield generated by reflections in a subsurface region and recorded by a plurality of seismic receivers and compensating the recorded wavefield for amplitude attenuation. The method further includes modelling a propagation of a source wavefield forward in time, from an initial time-state to a final time-state through an earth model that is representative of the subsurface region, wherein the modelling includes phase and amplitude effects of attenuation and modelling a propagation of the compensated recorded wavefield backward in time from a final time-state to an earlier time-state through the earth model, wherein the subsurface region has an absorption characteristic that dampens the recorded wavefield wherein the modelling includes phase and amplitude effects of attenuation.
摘要翻译：一种方法包括以下步骤：接收由地下区域中的反射产生的并由多个地震接收机记录的波场，并补偿记录的波场以进行振幅衰减。该方法还包括通过代表地下区域的地球模型，在时间上向前推进源波场的传播，从初始时间状态到最终时间状态，其中建模包括衰减的相位和幅度效应，以及通过地球模型，将补偿后的记录波场的时间从最后的时间状态向后向后模拟，其中地下区域具有吸收所记录的波场的吸收特性，其中建模包括相位和幅度效应衰减。

44. 发明申请

US20160282490A1 FULL WAVEFORM INVERSION METHOD FOR SEISMIC DATA PROCESSING USING PRESERVED AMPLITUDE REVERSE TIME MIGRATION 审中-公开
标题翻译：使用保持振幅反转时间移动的地震数据处理的全波形反演方法
公开(公告)号：US20160282490A1
公开(公告)日：2016-09-29
申请号：US15080729
申请日：2016-03-25
申请人： CGG SERVICES SA
发明人： Botao QIN , Gilles LAMBARE
IPC分类号： G01V1/28
CPC分类号： G01V1/282 , G01V1/303 , G01V2210/614 , G01V2210/67 , G01V2210/679
摘要： A preserved-amplitude RTM-based FWI method is used to obtain an image of an explored subsurface formation. Model data corresponding to detected data is generated using a velocity model of the formation. Residuals representing differences between the modeled data and the detected data are back-propagated to then update the velocity model a local optimization based on a deconvolution formula employing a backward propagating wavefield and a forward propagating wavefield. Geophysical features of the formation are imaged based on the updated velocity model.
摘要翻译：使用基于保留幅度RTM的FWI方法来获得探索的地下地层的图像。使用形成的速度模型生成对应于检测到的数据的模型数据。表示建模数据与检测到的数据之间的差异的残差被反向传播，然后基于采用反向传播波场和向前传播波场的去卷积公式来更新速度模型的局部优化。基于更新的速度模型对地层的地球物理特征进行成像。

45. 发明申请

US20160282489A1 PROCESSING GEOPHYSICAL DATA USING 3D NORM-ZERO OPTIMIZATION FOR SMOOTHING GEOPHYSICAL INVERSION DATA 审中-公开
标题翻译：使用三维正态优化处理地球物理数据来扫描地球物理反演数据
公开(公告)号：US20160282489A1
公开(公告)日：2016-09-29
申请号：US14667424
申请日：2015-03-24
申请人： Saudi Arabian Oil Company
发明人： Saleh Al-Dossary , Jinsong Wang
IPC分类号： G01V1/28 , G01V1/30
CPC分类号： G01V1/282 , G01V1/302 , G01V1/306 , G01V1/364 , G01V2210/48 , G01V2210/66
摘要： The present disclosure describes methods and systems, including computer-implemented methods, computer program products, and computer systems, for processing geophysical data. One computer-implemented method includes obtaining a set of raw geophysical data, wherein the raw geophysical data include 3-Dimensional (3D) coordinates; grouping, by a data processing apparatus, the set of the raw geophysical data into a plurality of subsets; and processing, by the data processing apparatus, each subset of the raw geophysical data using a 3D norm zero objective energy function to generate a subset of smoothed geophysical data, wherein the smoothed geophysical data is used to build a subsurface model.
摘要翻译：本公开描述了用于处理地球物理数据的方法和系统，包括计算机实现的方法，计算机程序产品和计算机系统。一种计算机实现的方法包括获得一组原始地球物理数据，其中原始地球物理数据包括三维（3D）坐标; 通过数据处理装置将原始地球物理数据的集合分组成多个子集; 并利用数据处理装置处理原始地球物理数据的每个子集，使用三维常规零目标能量函数来生成平滑的地球物理数据的子集，其中平滑的地球物理数据用于建立地下模型。

46. 发明申请

US20160266266A1 SYSTEMS AND METHODS EMPLOYING UPWARD BEAM PROPAGATION FOR TARGET-ORIENTED SEISMIC IMAGING 有权
标题翻译：采用面向目标的地震成像的向上波束传播的系统和方法
公开(公告)号：US20160266266A1
公开(公告)日：2016-09-15
申请号：US14644538
申请日：2015-03-11
申请人： Chaoshun HU , Uwe Karsten ALBERTIN
发明人： Chaoshun HU , Uwe Karsten ALBERTIN
IPC分类号： G01V1/28
CPC分类号： G01V1/282 , G01V1/28 , G01V1/364 , G01V2210/32
摘要： A system and method for performing a target-oriented reverse time migration may include obtaining a seismic dataset and a geologic model representative of the subsurface volume of interest; identifying a target based on the seismic dataset and the geologic model; calculating a normal to represent a structural dip direction for at least one point on the target; upward propagating a cluster of beams from the at least one point on the target to a surface representing an acquisition surface of the seismic data; identifying valid source-receiver beam pairs based on coverage of the seismic dataset; accumulating coverage of the valid source-receiver beam pairs; identifying traces from the seismic dataset that fall within the accumulated beam pair coverage; and performing a target-oriented reverse time migration using the identified traces to produce a seismic image.
摘要翻译：用于执行面向目标的反向时间迁移的系统和方法可以包括获得表示地下感兴趣体积的地震数据集和地质模型; 基于地震数据集和地质模型识别目标; 计算法线以表示目标上至少一个点的结构倾斜方向; 向上将一束束从目标上的至少一个点传播到表示地震数据的采集表面的表面; 基于地震数据集的覆盖来识别有效的源 - 接收机波束对; 累积有效的源 - 接收机波束对的覆盖范围; 识别落在累积波束对覆盖范围内的地震数据集的轨迹; 以及使用所识别的迹线执行面向目标的反向时间迁移以产生地震图像。

47. 发明申请

US20160202370A1 SYSTEM AND METHOD FOR GENERATING A DEPOSITIONAL SEQUENCE VOLUME FROM SEISMIC DATA 审中-公开
标题翻译：用于从地震数据生成沉积序列体的系统和方法
公开(公告)号：US20160202370A1
公开(公告)日：2016-07-14
申请号：US14595964
申请日：2015-01-13
申请人： Ke WANG , Kaihong WEI , Kevin DEAL , Dave WILKINSON
发明人： Ke WANG , Kaihong WEI , Kevin DEAL , Dave WILKINSON
IPC分类号： G01V1/28 , G01V1/30
CPC分类号： G01V1/282 , G01V99/005 , G01V2210/64 , G01V2210/641 , G01V2210/642 , G01V2210/661
摘要： A method of generating a depositional sequence volume from seismic data is performed at a computer system having one or more processors and memory storing programs to be executed by the one or more processors. The method includes the following steps: receiving a seismic dataset, wherein the seismic dataset includes image values at a plurality of grid points of a 3-D subsurface model; identifying reflections at a first subset of the plurality of grid points and geological constraints at a second subset of the plurality of grid points of the 3-D subsurface model from processing the image values of the seismic dataset; and generating a depositional sequence volume for the 3-D subsurface model from the reflections at the first subset of grid points and the geological constraints at the second subset of grid points.
摘要翻译：在具有一个或多个处理器的计算机系统和由一个或多个处理器执行的存储程序的存储器的计算机系统上执行从地震数据生成沉积序列卷的方法。该方法包括以下步骤：接收地震数据集，其中地震数据集包括三维地下模型的多个网格点的图像值; 在处理所述地震数据集的图像值的情况下，在所述多个网格点的第一子集和所述3-D地下模型的所述多个网格点的第二子集的地质约束下识别反射; 以及从网格点的第一子集的反射和网格点的第二子集处的地质约束产生用于3-D地下模型的沉积序列体积。

48. 发明授权

US09383465B2 Quantitative analysis of time-lapse seismic data 有权
标题翻译：定时分析延时地震资料
公开(公告)号：US09383465B2
公开(公告)日：2016-07-05
申请号：US13849307
申请日：2013-03-22
申请人： SCHLUMBERGER TECHNOLOGY CORPORATION
发明人： Marcelo Frydman , Carlos Eduardo Borges De Salles Abreu , Rodrigo Portugal , Jorge Aurelio Santa Cruz Pastor
IPC分类号： G01V1/28 , G01V1/30
CPC分类号： G01V1/308 , G01V1/28 , G01V1/282 , G01V1/30 , G01V2210/74
摘要： A method for quantitative analysis of time-lapse seismic data of a reservoir, including: obtaining a plurality of compressional and shear velocities from a seismic inversion analysis; selecting a rock physics model based on a property of the reservoir; calculating a transform function using the rock physics model, where the transform function transforms variations in the plurality of compressional and shear velocities into variations in saturation and pore pressure; calculating a transform grid performing a domain transformation of the transform function; obtaining a plurality of cloud points from the seismic inversion analysis and the transform grid; and overlaying the plurality of cloud points onto the transform grid to estimate a plurality of reservoir parameters of the reservoir.
摘要翻译：一种用于定量分析油藏延时地震资料的方法，包括：从地震反演分析获得多个压缩和剪切速度; 基于水库的属性选择岩石物理模型; 使用岩石物理模型计算变换函数，其中变换函数将多个压缩和剪切速度的变化转换为饱和度和孔隙压力的变化; 计算执行变换函数的域变换的变换网格; 从地震反演分析和变换网格中获取多个云点; 并将所述多个浊点覆盖到所述变换网格上以估计所述储层的多个储层参数。

49. 发明申请

US20160187512A1 DETECTING AND ESTIMATING ANISOTROPY ERRORS USING FULL WAVEFORM INVERSION AND RAY BASED TOMOGRAPHY 审中-公开
标题翻译：使用全波变换和基于RAY的TOMOGRAPHY检测和估计异常错误
公开(公告)号：US20160187512A1
公开(公告)日：2016-06-30
申请号：US14908103
申请日：2015-01-13
申请人： CGG SERVICES SA
发明人： Sabaresan MOTHI , Hongbo BI , Guang CHEN
IPC分类号： G01V1/36 , G01V1/30 , G01V1/40 , G01V1/28
CPC分类号： G01V1/36 , G01V1/282 , G01V1/303 , G01V1/40 , G01V2210/512 , G01V2210/626
摘要： Anisotropy errors in seismic velocity data for a geophysical structure are detecting by obtaining seismic data for the geophysical structure, using conventional ray-based tomography to generate an initial model of the geophysical structure, the initial model containing initial values for Thomsen parameters velocity along an axis of symmetry, epsilon and delta, using a first inversion process preferably transmission-based full waveform inversion of the seismic data to obtain updated values for epsilon and using a second inversion process preferably ray-based reflection tomography of the seismic data to obtain updated values for velocity along the axis of symmetry.
摘要翻译：地球物理结构的地震速度数据中的各向异性误差是通过获得地球物理结构的地震数据进行检测，使用常规的基于射线的层析成像来生成地球物理结构的初始模型，初始模型包含沿着轴的Thomsen参数速度的初始值对称性，ε和δ，使用第一反演过程，优选地震数据的基于传输的全波形反转以获得ε的更新值，并且使用第二反演过程，优选地震数据的基于射线的反射层析成像，以获得更新的值沿着对称轴的速度。

50. 发明申请

US20160187507A1 SEISMIC ACQUISITION METHOD AND APPARATUS 审中-公开
标题翻译：地震采集方法和装置
公开(公告)号：US20160187507A1
公开(公告)日：2016-06-30
申请号：US14955983
申请日：2015-12-01
申请人： BP Corporation North America Inc.
发明人： Andrew James Brenders , Joseph Anthony Dellinger , Min Zhou
IPC分类号： G01V1/28 , G06F17/10
CPC分类号： G01V1/005 , G01V1/282 , G01V1/364 , G01V1/368 , G01V1/38 , G01V1/3808 , G01V1/3852 , G01V2210/324 , G01V2210/614 , G01V2210/6222 , G01V2210/67 , G01V2210/673 , G01V2210/679 , G06F17/10 , G06F17/50
摘要： The presently disclosed seismic acquisition technique employs a receiver array and a processing methodology that are designed to attenuate the naturally occurring seismic background noise recorded along with the seismic data during the acquisition. The approach leverages the knowledge that naturally occurring seismic background noise moves with a slower phase velocity than the seismic signals used for imaging and inversion and, in some embodiments, may arrive from particular preferred directions. The disclosed technique comprises two steps: 1) determining from the naturally occurring seismic background noise in the preliminary seismic data a range of phase velocities and amplitudes that contain primarily noise and the degree to which that noise needs to be attenuated, and 2) designing an acquisition and processing method to attenuate that noise relative to the desired signal.
摘要翻译：目前公开的地震采集技术采用接收机阵列和处理方法，该方法被设计为在采集期间衰减与地震数据一起记录的天然存在的地震背景噪声。该方法利用自然发生的地震背景噪声以比用于成像和反转的地震信号更慢的相位速度移动的知识，并且在一些实施例中可以从特定的优选方向到达。所公开的技术包括两个步骤：1）从初步地震数据中的天然存在的地震背景噪声确定主要包含噪声的相位速度和振幅范围以及需要衰减噪声的程度，以及2）采集和处理方法来衰减相对于所需信号的噪声。

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