公开(公告)号：US10310112B2

公开(公告)日：2019-06-04

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 ,  G01V1/36

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.

公开(公告)号：US20150094958A1

公开(公告)日：2015-04-02

申请号：US14042014

申请日：2013-09-30

申请人： Saudi Arabian Oil Company

发明人： Saleh Al-Dossary ,  Jimsong Wang

IPC分类号： G01V1/34

CPC分类号： G01V1/345 ,  G01V1/34

摘要： Four or more seismic attributes are integrated or merged into imaging formats and displayed for geological interpretation via extended quantization. Multi-attribute integration and classification improves the ability to identify geologic facies, and reservoir properties such as thickness, fluid type, or fracture intensity and orientation. The extended quantization groups up to eight attributes as a single attribute for geophysical data classification. Data group reduction criteria are provided to reveal common geological targets in the data, while preserving small variations or thin layers often found in hydrocarbon reservoirs. By combining multiple attributes, image quality is enhanced while providing analysts the ability to observe channels that might not be visible in any single attribute.

摘要翻译： 将四个或更多的地震属性集成或合并为成像格式，并通过扩展量化显示用于地质解释。 多属性集成和分类提高了识别地质相的能力，以及储层性质，如厚度，流体类型或断裂强度和取向。 扩展量化组最多八个属性作为地球物理数据分类的单一属性。 提供数据组削减标准，以揭示数据中的常见地质目标，同时保留烃储层中常见的小变化或薄层。 通过组合多个属性，增强了图像质量，同时为分析人员提供了观察在任何单一属性中可能不可见的通道的能力。

公开(公告)号：US10783693B2

公开(公告)日：2020-09-22

申请号：US15584907

申请日：2017-05-02

申请人： Saudi Arabian Oil Company

发明人： Saleh Al-Dossary ,  Jinsong Wang

IPC分类号： G06T15/00 ,  G01V1/36 ,  G01V1/30 ,  G06T17/05

摘要： A separate three-dimensional (3D) integration filter mask if precomputed for each of x, y, and z dimensions with a given operator length. A portion of a 3D post-stack seismic data set is received for processing and loaded into a generated 3D-sub-cube. The separate 3D integration filter masks are applied to the loaded 3D-sub-cube to generate filtered 3D-sub-cube data. The square mean of the 3D-sub-cube is calculated to generate smoothed 3D-sub-cube data.

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。

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。

公开(公告)号：US10663609B2

公开(公告)日：2020-05-26

申请号：US14042014

申请日：2013-09-30

申请人： Saudi Arabian Oil Company

发明人： Saleh Al-Dossary ,  Jimsong Wang

IPC分类号： G01V1/34

摘要： Four or more seismic attributes are integrated or merged into imaging formats and displayed for geological interpretation via extended quantization. Multi-attribute integration and classification improves the ability to identify geologic facies, and reservoir properties such as thickness, fluid type, or fracture intensity and orientation. The extended quantization groups up to eight attributes as a single attribute for geophysical data classification. Data group reduction criteria are provided to reveal common geological targets in the data, while preserving small variations or thin layers often found in hydrocarbon reservoirs. By combining multiple attributes, image quality is enhanced while providing analysts the ability to observe channels that might not be visible in any single attribute.

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。