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公开(公告)号：US20090204377A1
公开(公告)日：2009-08-13
申请号：US11658922
申请日：2005-08-19
申请人： John C. Van Wagoner , Paul A. Dunn , Max Deffenbaugh , David N. Awwiller , Tao Sun , Dachang Li , David C. Hoyal , Chris J. Donofrio
发明人： John C. Van Wagoner , Paul A. Dunn , Max Deffenbaugh , David N. Awwiller , Tao Sun , Dachang Li , David C. Hoyal , Chris J. Donofrio
CPC分类号： G01V1/282 , G01V2210/661
摘要： A method is disclosed for using a three-dimensional seismic image of a subsurface earth volume to construct a geologic model specifying the spatially-varying grain size distribution, porosity, and permeability throughout the volume. The method applies to earth volumes composed of water-lain clastic sedimentary deposits and involves, in one embodiment, (a) identifying the outline forms of geologic bodies in geologic data; (b) using the outline forms of the geologic bodies to determine the spatially-varying grain size distribution within the bodies, guided by assumptions about the nature and behavior of the paleoflow that deposited the bodies; (c) determining rock properties such as, porosity and permeability within the geologic bodies based on grain-size distribution, mineralogy and burial history information.
摘要翻译： 公开了一种使用地下地球体积的三维地震图像来构建地质模型的方法，该地质模型规定了整个体积中空间变化的粒度分布，孔隙度和渗透率。 该方法适用于由含水碎屑沉积沉积物组成的地球体积，并且在一个实施方案中涉及（a）在地质数据中识别地质体的轮廓形式; （b）使用地质体的轮廓形式来确定物体内的空间变化的粒度分布，并根据沉积物体的古气候的性质和行为的假设来指导; （c）基于粒度分布，矿物学和埋藏历史信息，确定地质体内的岩石性质，如孔隙度和渗透率。
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公开(公告)号：US07925481B2
公开(公告)日：2011-04-12
申请号：US11658922
申请日：2005-08-19
申请人： John C. Van Wagoner , Paul A. Dunn , Max Deffenbaugh , David N. Awwiller , Tao Sun , Dachang Li , David C. Hoyal , Chris J. Donofrio
发明人： John C. Van Wagoner , Paul A. Dunn , Max Deffenbaugh , David N. Awwiller , Tao Sun , Dachang Li , David C. Hoyal , Chris J. Donofrio
IPC分类号： G06G7/48
CPC分类号： G01V1/282 , G01V2210/661
摘要： A method is disclosed for using a three-dimensional seismic image of a subsurface earth volume to construct a geologic model specifying the spatially-varying grain size distribution, porosity, and permeability throughout the volume. The method applies to earth volumes composed of water-lain clastic sedimentary deposits and involves, in one embodiment, (a) identifying the outline forms of geologic bodies in geologic data; (b) using the outline forms of the geologic bodies to determine the spatially-varying grain size distribution within the bodies, guided by assumptions about the nature and behavior of the paleoflow that deposited the bodies; (c) determining rock properties such as, porosity and permeability within the geologic bodies based on grain-size distribution, mineralogy and burial history information.
摘要翻译： 公开了一种使用地下地球体积的三维地震图像来构建地质模型的方法，该地质模型规定了整个体积中空间变化的粒度分布，孔隙度和渗透率。 该方法适用于由含水碎屑沉积沉积物组成的地球体积，并且在一个实施方案中涉及（a）在地质数据中识别地质体的轮廓形式; （b）使用地质体的轮廓形式来确定物体内的空间变化的粒度分布，并根据沉积物体的古气候的性质和行为的假设来指导; （c）基于粒度分布，矿物学和埋藏历史信息，确定地质体内的岩石性质，如孔隙度和渗透率。
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公开(公告)号：US07369980B2
公开(公告)日：2008-05-06
申请号：US10586373
申请日：2005-02-22
申请人： Max Deffenbaugh , Paul A. Dunn
发明人： Max Deffenbaugh , Paul A. Dunn
IPC分类号： G06G7/48
摘要： The present invention is a method for constructing a geologic model of a subsurface reservoir which is a composite sedimentary body (30) composed of many smaller fundamental sedimentary bodies (32). In one embodiment, the fundamental sedimentary bodies (32) within the composite body (30) are specified by the properties of the flow which built them, including the flow properties that existed at the local inlet (36) of each fundamental body (32). The statistical distribution of these local inlet properties is characterized throughout the composite sedimentary body (30) using either outline forms of some of the fundamental sedimentary bodies (32) or a well penetration which samples the composite sedimentary body (30). The geologic model is constructed by placing an appropriate statistical distribution of the fundamental sedimentary bodies (32) into the outline form of the composite sedimentary body (30) so that the grain size distribution and/or other geologic properties are specified at each point within the composite sedimentary body (30).
摘要翻译： 本发明是一种构造地下储层的地质模型的方法，该地下储层是由许多较小的基底沉积体组成的复合沉积体（30）（32）。 在一个实施例中，复合体（30）内的基础沉积体（32）由构成它们的流动特性来确定，包括存在于每个基体（32）的局部入口（36）处的流动性质， 。 这些局部入口性质的统计分布在整个复合沉积体（30）中的特征是使用一些基本沉积体（32）的轮廓形式或对复合沉积体（30）进行取样的井渗透。 地质模型是通过将基础沉积体（32）的适当统计分布放置在复合沉积体（30）的轮廓形式中构成的，以使得粒度分布和/或其他地质特性在 复合沉积体（30）。
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4.发明授权Method for performing stratigraphically-based seed detection in a 3-D seismic data volume 有权在三维地震数据量中进行地层学种子检测的方法公开(公告)号：US07024021B2
公开(公告)日：2006-04-04
申请号：US10654138
申请日：2003-09-03
IPC分类号： G06K9/00
CPC分类号： G01V1/288
摘要： The invention is a method for performing a stratigraphically-based seed detection in a 3-D seismic data volume. The method incorporates criteria that honor the layered nature of the subsurface so that the resulting seismic objects are stratigraphically reasonable. The method may be used to extract from a seismic data volume all seismic objects that satisfy the input criteria. Alternatively, the method may be used to determine the size and shape of a specific seismic object in a seismic data volume.
摘要翻译： 本发明是用于在3-D地震数据量中执行基于地层的种子检测的方法。 该方法包含符合地下层的分层性质的标准，以使得到的地震对象在地层上是合理的。 该方法可用于从地震数据量提取满足输入标准的所有地震对象。 或者，该方法可用于确定地震数据量中特定地震物体的大小和形状。
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5.发明授权Method of predicting connectivity between parts of a potential hydrocarbon reservoir and analyzing 3D data in a subsurface region 有权预测潜在油气藏部分之间的连通性并分析地下区域中的3D数据的方法公开(公告)号：US08370122B2
公开(公告)日：2013-02-05
申请号：US12738018
申请日：2008-11-13
IPC分类号： G06G7/48
CPC分类号： G01V99/00 , G01V1/302 , G01V2210/641 , G01V2210/644
摘要： A method and apparatus for segmenting geobodies extracted from three-dimensional geophysical survey data volumes. In one embodiment, the invention involves (a) obtaining a plurality of data elements, respectively corresponding to three-dimensional locations in a subsurface region, and generating a data volume consisting of discrete cells from the plurality of data elements (1); (b) identifying an initial geobody corresponding to a potential hydrocarbon reservoir within the data volume by grouping cells in the data volume according to a selected connectivity criterion (2); (c) selecting a rule (3) that characterizes stratigraphically reasonable geobodies (e.g. they cannot vertically overlap); and (d) in response to a determination that the initial geobody does not conform to the rule, segmenting the initial geobody into a plurality of fundamental geobodies via processing the data elements with an automated segmentation routine, wherein the fundamental geobodies each conform to the rule (4).
摘要翻译： 一种用于分割从三维地球物理测量数据量提取的地球体的方法和装置。 在一个实施例中，本发明涉及（a）获得分别对应于地下区域中的三维位置的多个数据元素，以及生成由多个数据元素（1）中的离散单元组成的数据量; （b）根据所选择的连接标准（2），通过对所述数据量中的小区进行分组来识别与所述数据卷内的潜在碳氢化合物储层相对应的初始地球体; （c）选择表征地层合理地质体（例如它们不能垂直重叠）的规则（3）; 以及（d）响应于初始地质体不符合规则的确定，通过使用自动分割程序处理数据元素将初始地质体分割为多个基本地理体，其中基本地理体各自符合规则 （4）。
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公开(公告)号：US06674689B2
公开(公告)日：2004-01-06
申请号：US10395911
申请日：2003-03-24
IPC分类号： G01V134
摘要： A method for analyzing and classifying the morphology of seismic objects extracted from a 3D seismic data volume. Any technique may be used to extract the seismic objects from the 3D seismic data volume. According to the inventive method, one or more morphologic parameters are selected for use in classifying the morphology of the selected seismic objects. Geometric analyses are then performed on each seismic object to determine geometric statistics corresponding to the selected morphologic parameters. The results of these geometric analyses are used to classify the morphology of the seismic objects according to the selected morphologic parameters.
摘要翻译： 一种用于分析和分类从3D地震数据量提取的地震物体形态的方法。 可以使用任何技术从3D地震数据量提取地震物体。 根据本发明的方法，选择一种或多种形态参数用于对所选择的地震物体的形态进行分类。 然后对每个地震对象执行几何分析，以确定与选定的形态参数对应的几何统计量。 这些几何分析的结果用于根据选定的形态参数对地震物体的形态进行分类。
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公开(公告)号：US20100274543A1
公开(公告)日：2010-10-28
申请号：US12738018
申请日：2008-11-13
IPC分类号： G06G7/48
CPC分类号： G01V99/00 , G01V1/302 , G01V2210/641 , G01V2210/644
摘要： A method and apparatus for segmenting geobodies extracted from three-dimensional geophysical survey data volumes. In one embodiment, the invention involves (a) obtaining a plurality of data elements, respectively corresponding to three-dimensional locations in a subsurface region, and generating a data volume consisting of discrete cells from the plurality of data elements (1); (b) identifying an initial geobody corresponding to a potential hydrocarbon reservoir within the data volume by grouping cells in the data volume according to a selected connectivity criterion (2); (c) selecting a rule (3) that characterizes strati graphically reasonable geobodies (e.g. they cannot vertically overlap); and (d) in response to a determination that the initial geobody does not conform to the rule, segmenting the initial geobody into a plurality of fundamental geobodies via processing the data elements with an automated segmentation routine, wherein the fundamental geobodies each conform to the rule (4).
摘要翻译： 一种用于分割从三维地球物理测量数据量提取的地球体的方法和装置。 在一个实施例中，本发明涉及（a）获得分别对应于地下区域中的三维位置的多个数据元素，以及生成由多个数据元素（1）中的离散单元组成的数据量; （b）根据所选择的连接标准（2），通过对所述数据量中的小区进行分组来识别与所述数据卷内的潜在碳氢化合物储层相对应的初始地球体; （c）选择表征分层合理的地质体（例如它们不能垂直重叠）的规则（3）; 以及（d）响应于初始地质体不符合规则的确定，通过使用自动分割程序处理数据元素将初始地质体分割为多个基本地理体，其中基本地理体各自符合规则 （4）。
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8.发明授权Method for performing object-based connectivity analysis in 3-D seismic data volumes 有权在三维地震数据量中进行基于对象的连通性分析的方法公开(公告)号：US06823266B2
公开(公告)日：2004-11-23
申请号：US10195582
申请日：2002-07-15
IPC分类号： G01V130
CPC分类号： G01V1/30 , G01V1/32 , G01V2210/641 , G01V2210/644
摘要： A method for predicting the connectivity of seismic objects identified by seed detection or similar methods.
摘要翻译： 一种用于预测通过种子检测或类似方法识别的地震物体的连通性的方法。
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