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1. 发明申请

US20090204377A1 Method for Constructing Geologic Models of Subsurface Sedimentary Volumes 有权
标题翻译：地下沉积体积地质模型构建方法
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
IPC分类号： G06T17/20 , G06G7/50
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。

2. 发明授权

US08825461B2 Overlapped multiple layer depth averaged flow model of a turbidity current 有权
标题翻译：浊度电流的重叠多层深度平均流动模型
公开(公告)号：US08825461B2
公开(公告)日：2014-09-02
申请号：US13131799
申请日：2009-11-16
申请人： Tao Sun , Dachang Li , John Van Wagoner , Xiaohui Wu
发明人： Tao Sun , Dachang Li , John Van Wagoner , Xiaohui Wu
IPC分类号： G06G7/50 , G01V99/00
CPC分类号： G01V99/00
摘要： A method of generating a model of a turbidity current in a fluid is disclosed. A first flow layer in the turbidity current is defined. The method successively defines at least one more flow layer in the turbidity current. Each successive flow layer includes the previously defined flow layer. A set of depth-averaged flow variables for each flow layer is defined. A model is developed that describes the turbidity current. The model uses fluid flow equations and the set of depth-averaged flow variables for each flow layer to predict fluid flow in each flow layer. The model is then output.
摘要翻译：公开了一种在流体中产生浊度电流模型的方法。定义浊度电流中的第一流层。该方法连续地限定浊度电流中的至少一个更多的流动层。每个连续的流动层包括先前定义的流动层。定义每个流层的一组深度平均流量变量。开发了一种描述浊度电流的模型。该模型使用流体流动方程和每个流动层的深度平均流量变量的集合来预测每个流动层中的流体流动。然后输出模型。

3. 发明申请

US20110240310A1 Overlapped Multiple Layer Depth Averaged Flow Model Of A Turbidity Current 有权
标题翻译：重叠多层深度平均流模型的浊度电流
公开(公告)号：US20110240310A1
公开(公告)日：2011-10-06
申请号：US13131799
申请日：2009-11-16
申请人： Tao Sun , Dachang Li , John Van Wagoner , Xiaohui Wu
发明人： Tao Sun , Dachang Li , John Van Wagoner , Xiaohui Wu
IPC分类号： E21B43/00 , G06F17/10 , G06G7/57
CPC分类号： G01V99/00
摘要： A method of generating a model of a turbidity current in a fluid is disclosed. A first flow layer in the turbidity current is defined. The method successively defines at least one more flow layer in the turbidity current. Each successive flow layer includes the previously defined flow layer. A set of depth-averaged flow variables for each flow layer is defined. A model is developed that describes the turbidity current. The model uses fluid flow equations and the set of depth-averaged flow variables for each flow layer to predict fluid flow in each flow layer. The model is then output.
摘要翻译：公开了一种在流体中产生浊度电流模型的方法。定义浊度电流中的第一流层。该方法连续地限定浊度电流中的至少一个更多的流动层。每个连续的流动层包括先前定义的流动层。定义每个流层的一组深度平均流量变量。开发了一种描述浊度电流的模型。该模型使用流体流动方程和每个流动层的深度平均流量变量的集合来预测每个流动层中的流体流动。然后输出模型。

4. 发明授权

US07925481B2 Geologic models of subsurface sedimentary volumes 有权
标题翻译：地下沉积体积地质模型
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。

5. 发明授权

US07904248B2 Method for geologic modeling through hydrodynamics-based gridding (hydro-grids) 有权
标题翻译：通过基于流体动力学网格（水电网）的地质建模方法
公开(公告)号：US07904248B2
公开(公告)日：2011-03-08
申请号：US12483791
申请日：2009-06-12
申请人： Dachang Li , Tao Sun , Chun Huh , Chris J. Donofrio , Max Deffenbaugh , John C. Van Wagoner
发明人： Dachang Li , Tao Sun , Chun Huh , Chris J. Donofrio , Max Deffenbaugh , John C. Van Wagoner
IPC分类号： G01N15/08
CPC分类号： G01V1/306 , G01V1/282 , G01V2210/661
摘要： A method of hydrodynamics-based gridding (Hydro-Grids) for creating geologic models of subsurface volumes, such as reservoirs, is disclosed. Geologic data is obtained. Vertical grid surfaces are created. Lateral grid surfaces are created to correspond to surfaces of constant geologic time during the deposition of sediments in the subsurface volume. Geologic properties within each cell are represented as values within each cell created by the vertical and lateral surfaces. Reservoir performance is simulated using the represented geologic properties of the subsurface volume. A hydrocarbon reservoir is developed based on the simulated reservoir performance.
摘要翻译：公开了一种用于创建地下体积地质模型（如水库）的基于流体动力学网格（Hydro-Grids）的方法。获得地质资料。创建垂直网格表面。在沉积物沉积在地下体积中时，形成横向网格表面以对应于恒定地质时间的表面。每个单元格内的地质属性表示为由垂直和侧向表面创建的每个单元格内的值。使用地下体积的地质特征模拟油藏性能。基于模拟储层性能开发了油气藏。

6. 发明授权

US09372943B2 Modeling dynamic systems by visualizing and narrowing a parameter space 有权
标题翻译：通过可视化和缩小参数空间来建模动态系统
公开(公告)号：US09372943B2
公开(公告)日：2016-06-21
申请号：US12920266
申请日：2009-03-25
申请人： Dachang Li , Tao Sun , Xiao-Hui Wu , Timothy A. Chartrand , Stephen L. Lyons
发明人： Dachang Li , Tao Sun , Xiao-Hui Wu , Timothy A. Chartrand , Stephen L. Lyons
IPC分类号： G06F17/50 , G01V99/00 , G06T17/05
CPC分类号： G06F17/5009 , G01V99/005 , G01V2210/661 , G01V2210/667 , G06F2217/06 , G06T17/05
摘要： A method for modeling a dynamic system (e.g., geological system) comprises: constructing an input parameter space for a model of the geological system, the input parameter space including more than three dimensions, and the model associated with response data, representing the input parameter space visually with three or fewer dimensions, reducing the input parameter space by conditioning the parameter space using at least a subset of the response data, and updating the representation of the input parameter space to visually represent the reduction of the parameter space.
摘要翻译：一种用于对动态系统（例如，地质系统）进行建模的方法包括：为地质系统的模型构建输入参数空间，包括三维以上的输入参数空间以及与响应数据相关联的模型，表示输入参数视觉上具有三个或更少维度的空间，通过使用响应数据的至少一个子集来调节参数空间来减少输入参数空间，以及更新输入参数空间的表示以可视地表示参数空间的减少。

7. 发明授权

US08776895B2 Method for quantifying reservoir connectivity using fluid travel times 有权
标题翻译：使用流体行进时间量化储层连接的方法
公开(公告)号：US08776895B2
公开(公告)日：2014-07-15
申请号：US12162480
申请日：2007-01-30
申请人： Dachang Li , Xiao-Hui Wu , Tao Sun , Frank J Goulding , Robert M Stuart , Timothy A Chartrand , Cory J Ramage
发明人： Dachang Li , Xiao-Hui Wu , Tao Sun , Frank J Goulding , Robert M Stuart , Timothy A Chartrand , Cory J Ramage
IPC分类号： E21B43/00
CPC分类号： E21B47/00
摘要： The present application describes a method and system associated with the production of hydrocarbons. In the method, fluid travel time models are constructed from a reservoir model. Then, reservoir connectivity measures are calculated from the fluid travel time models and analyzed to determine a location for at least one well. Based on the analysis, one or more wells may be drilled and hydrocarbons produced.
摘要翻译：本申请描述了与烃的生产相关联的方法和系统。在该方法中，流体行进时间模型由油藏模型构建。然后，从流体旅行时间模型计算水库连通性度量，并进行分析以确定至少一个井的位置。基于分析，可以钻一口或多口井，并生产烃类。

8. 发明申请

US20110290478A1 Method For Predicting Fluid Flow 审中-公开
标题翻译：流体流动预测方法
公开(公告)号：US20110290478A1
公开(公告)日：2011-12-01
申请号：US13201395
申请日：2010-01-21
申请人： Tao Sun , Dachang Li
发明人： Tao Sun , Dachang Li
IPC分类号： E21B47/00 , G06F17/10 , E21B43/00 , G06G7/57
CPC分类号： G01V99/00 , G01V99/005 , G06F17/10 , G06F17/5009
摘要： A method of enhancing a geologic model of a subsurface region is provided. A bed topography of the subsurface region is obtained. The bed topography is defined by a plurality of cells with an elevation associated with each cell center. The bed topography is represented as a cell-centered piecewise constant representation based on the elevations associated with the cells. The bed topography is reconstructed to produce a spatially continuous surface. Flux and gravitation al force-related source terms are calculated based on the reconstructed bed topography. Fluxes are calculated between at least two of the cells. Fluid flow, deposition of sediments onto the bed, and/or erosion of sediments from the bed are predicted using the fluxes and gravitational force-related source terms. The predictions are inputted into the geologic model to predict characteristics of the subsurface region, and the predicted characteristics are outputted.
摘要翻译：提供了一种增强地下区域地质模型的方法。获得地下区域的床形地貌。床形状由具有与每个细胞中心相关联的高度的多个细胞定义。基于与细胞相关联的高度，床形状表示为以细胞为中心的分段常数表示。床形状被重建以产生空间连续的表面。基于重构床形貌计算通量和重力与力相关源项。在至少两个细胞之间计算通量。流体流动，沉积物沉积到床上，和/或从床上沉积物的侵蚀是使用流量和重力相关的源项预测的。将预测输入到地质模型中，以预测地下区域的特征，并输出预测特征。

9. 发明申请

US20090248378A1 Method For Geologic Modeling Through Hydrodynamics-Based Gridding (Hydro-Grids) 有权
标题翻译：通过基于流体动力学网格（水力网格）的地质建模方法
公开(公告)号：US20090248378A1
公开(公告)日：2009-10-01
申请号：US12483791
申请日：2009-06-12
申请人： Dachang LI , Tao Sun , Chun Huh , Chris J. Donofrio , Max Deffenbaugh , John C. Van Wagoner
发明人： Dachang LI , Tao Sun , Chun Huh , Chris J. Donofrio , Max Deffenbaugh , John C. Van Wagoner
IPC分类号： G06G7/57
CPC分类号： G01V1/306 , G01V1/282 , G01V2210/661
摘要： A method of hydrodynamics-based gridding (Hydro-Grids) for creating geologic models of subsurface volumes, such as reservoirs, is disclosed. Geologic data is obtained. Vertical grid surfaces are created. Lateral grid surfaces are created to correspond to surfaces of constant geologic time during the deposition of sediments in the subsurface volume. Geologic properties within each cell are represented as values within each cell created by the vertical and lateral surfaces. Reservoir performance is simulated using the represented geologic properties of the subsurface volume. A hydrocarbon reservoir is developed based on the simulated reservoir performance.
摘要翻译：公开了一种用于创建地下体积地质模型（如水库）的基于流体动力学网格（Hydro-Grids）的方法。获得地质资料。创建垂直网格表面。在沉积物沉积在地下体积中时，形成横向网格表面以对应于恒定地质时间的表面。每个单元格内的地质属性表示为由垂直和侧向表面创建的每个单元格内的值。使用地下体积的地质特征模拟油藏性能。基于模拟储层性能开发了油气藏。

10. 发明授权

US09128212B2 Method for predicting fluid flow 有权
标题翻译：预测流体流动的方法
公开(公告)号：US09128212B2
公开(公告)日：2015-09-08
申请号：US13201395
申请日：2010-01-21
申请人： Tao Sun , Dachang Li
发明人： Tao Sun , Dachang Li
IPC分类号： E21B43/00 , E21B47/00 , G06F17/10 , G06F7/57 , G01V99/00
CPC分类号： G01V99/00 , G01V99/005 , G06F17/10 , G06F17/5009
摘要： A method of enhancing a geologic model of a subsurface region is provided. A bed topography of the subsurface region is obtained. The bed topography is defined by a plurality of cells with an elevation associated with each cell center. The bed topography is represented as a cell-centered piecewise constant representation based on the elevations associated with the cells. The bed topography is reconstructed to produce a spatially continuous surface. Flux and gravitation al force-related source terms are calculated based on the reconstructed bed topography. Fluxes are calculated between at least two of the cells. Fluid flow, deposition of sediments onto the bed, and/or erosion of sediments from the bed are predicted using the fluxes and gravitational force-related source terms. The predictions are inputted into the geologic model to predict characteristics of the subsurface region, and the predicted characteristics are outputted.
摘要翻译：提供了一种增强地下区域地质模型的方法。获得地下区域的床形地貌。床形状由具有与每个细胞中心相关联的高度的多个细胞定义。基于与细胞相关联的高度，床形状表示为以细胞为中心的分段常数表示。床形状被重建以产生空间连续的表面。基于重构床形貌计算通量和重力与力相关源项。在至少两个细胞之间计算通量。流体流动，沉积物沉积到床上，和/或从床上沉积物的侵蚀是使用流量和重力相关的源项预测的。将预测输入到地质模型中，以预测地下区域的特征，并输出预测特征。

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