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1. 发明申请

WO2011049654A1 METHOD FOR OPTIMIZATION WITH GRADIENT INFORMATION 审中-公开
标题翻译：用梯度信息优化的方法
公开(公告)号：WO2011049654A1
公开(公告)日：2011-04-28
申请号：PCT/US2010/043402
申请日：2010-07-27
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , IMHOF, Matthias , GHAYOUR, Kaveh , SUN, Tao
发明人： IMHOF, Matthias , GHAYOUR, Kaveh , SUN, Tao
IPC分类号： G06G7/48
CPC分类号： G01V11/00 , G01V1/282 , G01V1/30 , G01V2210/614 , G01V2210/66 , G01V2210/661 , G01V2210/665
摘要： A method of improving a geologic model of a subsurface region. One or more sets of parameter values are selected. Each parameter represents a geologic property. A cost and a gradient of the cost are obtained for each set. A geometric approximation of a parameter space defined by one or more formations is constructed. A response surface model is generated expressing the cost and gradient associated with each formation. When a finishing condition is not satisfied, at least one additional set is selected based at least in part on the response surface model associated with previously selected sets. Parts of the method are repeated using successively selected additional sets to update the approximation and the response surface model until the finishing condition is satisfied. Sets having a predetermined level of cost to a geologic model of the subsurface region and/or their associated predicted outcomes are outputted to update the geologic model.
摘要翻译：一种改善地下区域地质模型的方法。选择一组或多组参数值。每个参数代表地质属性。为每一组获得成本和成本梯度。构造由一个或多个地层定义的参数空间的几何近似。生成响应曲面模型，表示与每个组合相关联的成本和梯度。当不满足整理条件时，至少部分地基于与先前选择的组相关联的响应面模型选择至少一个附加集合。使用连续选择的附加集来重复该方法的部分以更新近似值和响应面模型，直到满足完成条件。输出具有对地下区域的地质模型和/或其相关联的预测结果的预定成本水平的集合以更新地质模型。

2. 发明申请

WO2010104536A1 GRADIENT-BASED WORKFLOWS FOR CONDITIONING OF PROCESS-BASED GEOLOGIC MODELS 审中-公开
标题翻译：基于过程的地质模型的基于梯度的工作流程
公开(公告)号：WO2010104536A1
公开(公告)日：2010-09-16
申请号：PCT/US2009/066608
申请日：2009-12-03
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , SUN, Tao , GHAYOUR, Kaveh , IMHOF, Matthias
发明人： SUN, Tao , GHAYOUR, Kaveh , IMHOF, Matthias
IPC分类号： G06F7/60
CPC分类号： G01V11/00
摘要： A method for correlating predicted data describing a subsurface region with obtained data describing the subsurface region is provided. Data is obtained describing an initial state of the subsurface region. Data describing a subsequent state of the subsurface region is predicted. A likelihood measure that determines whether the predicted data is within an acceptable range of the obtained data is dynamically and/or interactively updated. The predicted data is compared with the obtained data using the likelihood measure and determining a sensitivity of the predicted data if the predicted data is not within an acceptable range of the obtained data as measured by the likelihood measure. Data describing the initial state of the subsurface region is adjusted based on the sensitivity before performing a subsequent iteration of predicting data describing the subsequent state of the subsurface region. The predicted data is outputted.
摘要翻译：提供了一种将描述地下区域的预测数据与获得的描述地下区域的数据相关联的方法。获得描述地下区域的初始状态的数据。预测描述地下区域的后续状态的数据。确定预测数据是否在所获得的数据的可接受范围内的似然度量被动态地和/或交互地更新。如果预测数据不在通过似然度量测量得到的数据的可接受范围内，则将预测数据与所获得的数据进行比较，并使用似然度量确定预测数据的灵敏度。描述地下区域的初始状态的数据在执行后续迭代预测描述地下区域的后续状态的数据之前基于灵敏度进行调整。输出预测数据。

3. 发明申请

WO2018022653A1 METHOD AND SYSTEM FOR GENERATING A SUBSURFACE MODEL 审中-公开
标题翻译：生成一个子模型的方法和系统
公开(公告)号：WO2018022653A1
公开(公告)日：2018-02-01
申请号：PCT/US2017/043785
申请日：2017-07-25
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , ETIENE QUEIROZ, Tiago , DIETRICH, Carlos, A. , WU, Xiao-Hui , BRANETS, Larisa, V. , CHANG, Dar-Lon , IMHOF, Matthias
发明人： ETIENE QUEIROZ, Tiago , DIETRICH, Carlos, A. , WU, Xiao-Hui , BRANETS, Larisa, V. , CHANG, Dar-Lon , IMHOF, Matthias
IPC分类号： G01V99/00
CPC分类号： G01V1/48 , G01V99/005 , G01V2210/66 , G06T17/05 , G06T17/205
摘要： A method and system are described for creating a subsurface model. The method and system may include updating a subsurface model having objects associated with a subsurface region. The method includes obtaining a subsurface model having a mesh formed from various nodes and forming blocks or mesh elements, which have mesh shapes. Then, areas of the mesh that need repair are identified and one or more of a local re-meshing operation, an edge-flipping operation, a collapsing operation and any combination thereof are applied to the identified areas. The resulting updated subsurface model is then outputted.
摘要翻译：描述了用于创建地下模型的方法和系统。该方法和系统可以包括更新具有与地下区域相关联的对象的地下模型。该方法包括获得具有由各种节点形成的网格并形成具有网格形状的块或网格元件的地下模型。然后，识别需要修复的网格区域，并且将局部重新啮合操作，边缘翻转操作，折叠操作及其任何组合中的一个或多个应用于所识别的区域。然后输出更新后的地下模型。

4. 发明申请

WO2014099204A1 METHOD AND SYSTEM FOR GEOPHYSICAL MODELING OF SUBSURFACE VOLUMES BASED ON COMPUTED VECTORS 审中-公开
标题翻译：基于计算矢量的地面体积地球物理建模方法与系统
公开(公告)号：WO2014099204A1
公开(公告)日：2014-06-26
申请号：PCT/US2013/070553
申请日：2013-11-18
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , DIMITROV, Pavel , IMHOF, Matthias
发明人： DIMITROV, Pavel , IMHOF, Matthias
IPC分类号： G06F7/60
CPC分类号： G01V99/005 , G01V1/302 , G01V2210/64 , G01V2210/641 , G01V2210/643 , G01V2210/66 , G06F17/16
摘要： Method and system are described for modeling one or more geophysical properties of a subsurface volume. The method includes computing vector volumes to enhance subsurface modeling and update these vector volumes. The vectors are estimated (106) from the data, for example dip or azimuth, and then the vector volume may be updated by an optimization process (808). Flattening the original data (802) may assist the vector estimation, and associating data traces and samples of traces with labels (108) may assist the flattening. The vector volume may then be used to extract horizons (110) and generate a stratigraphic model (112) to enhance the process of producing hydrocarbons (114).
摘要翻译：描述了用于建模地下体积的一个或多个地球物理性质的方法和系统。该方法包括计算向量卷以增强地下建模并更新这些向量体积。从数据估计向量（106），例如倾斜或方位角，然后可以通过优化处理（808）来更新向量体积。使原始数据（802）平坦化可以辅助向量估计，并且将数据轨迹和轨迹样本与标签（108）相关联可以有助于平坦化。然后可以使用载体体积来提取层位（110）并产生地层模型（112）以增强生产烃的过程（114）。

5. 发明申请

WO2018222331A1 CONSTRUCTING STRUCTURAL MODELS OF THE SUBSURFACE 审中-公开
公开(公告)号：WO2018222331A1
公开(公告)日：2018-12-06
申请号：PCT/US2018/030682
申请日：2018-05-02
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , IMHOF, Matthias , CASEY, Matthew S. , LYTTLE, Colin J. , WHITAKER, Ross , SASTRY, Shankar
发明人： IMHOF, Matthias , CASEY, Matthew S. , LYTTLE, Colin J. , WHITAKER, Ross , SASTRY, Shankar
IPC分类号： G01V99/00 , G06T17/05 , G06T17/20
摘要： Method and systems are provided for building a structural model of the subsurface. The method may comprise obtaining discretized data that includes surfaces, polylines, points, or combinations thereof. The surfaces in the discretized data are segmented by other surfaces to form a number of segments. Each of the segments are fit to an implicit function. The implicit function for each of the segments is thresholded to create a number of implicit surfaces. The implicit surfaces are intersected to create a number of model surfaces. The structural model is then constructed from the model surfaces.

6. 发明申请

WO2018080745A1 METHOD AND SYSTEM FOR ENHANCING MESHES FOR A SUBSURFACE MODEL 审中-公开
标题翻译：用于增强网格模型的网格的方法和系统
公开(公告)号：WO2018080745A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/054963
申请日：2017-10-03
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , IMHOF, Matthias
发明人： IMHOF, Matthias
IPC分类号： G01V99/00 , G01V1/30
CPC分类号： G01V99/005 , G01V1/302
摘要： A method and system are described for creating a subsurface model. In this method, a watertight framework may be adjusted to lessen the ill-formed mesh elements. The method collapses mesh elements and/or eliminates nodes in order to enhance the watertight framework and subsequent subsurface model. The resulting subsurface model may be used in reservoir simulations and hydrocarbon operations.
摘要翻译：描述了用于创建地下模型的方法和系统。在这种方法中，可以调整水密框架以减少不合格的网格元素。该方法折叠网格元素和/或消除节点，以便增强水密框架和后续的地下模型。由此产生的地下模型可用于油藏模拟和油气作业。

7. 发明申请

WO2014074213A9 METHOD FOR DETECTING HYDROCARBON ACCUMULATIONS 审中-公开
公开(公告)号：WO2014074213A9
公开(公告)日：2014-05-15
申请号：PCT/US2013/057854
申请日：2013-09-03
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , IMHOF, Matthias
发明人： IMHOF, Matthias
IPC分类号： G06F19/00
摘要： The described method and system assist an interpreter in analyzing seismic (702), geophysical, or geoscience data. In particular, the method and system includes defining a conceptual model (712) of subsurface hydrocarbon accumulations; defining an interpretational model (710) linking observations to concepts; obtaining and entering observations into a database; querying the database (714) for instances of particular concepts or classifying observations with regard to different concepts; and repetition of the above steps for additional iterations.

8. 发明申请

WO2018125620A1 METHOD AND SYSTEM FOR INTERPOLATING DISCONTINUOUS FUNCTIONS IN A SUBSURFACE MODEL 审中-公开
公开(公告)号：WO2018125620A1
公开(公告)日：2018-07-05
申请号：PCT/US2017/066788
申请日：2017-12-15
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , IMHOF, Matthias , CASEY, Matthew, S.
发明人： IMHOF, Matthias , CASEY, Matthew, S.
IPC分类号： G01V99/00
CPC分类号： G01V99/005 , G06F17/5009
摘要： A method and system are described for creating a subsurface model. In this method, discontinuous functions are interpolated in a subsurface model. The method extrapolates specified values over discontinuous manifolds by embedding the manifold in a higher- dimensional space that amplifies distances across discontinuities and thus eliminates special consideration to prevent extrapolation across discontinuities. The resulting subsurface model may be used in reservoir simulations and hydrocarbon operations.

9. 发明申请

WO2014070296A1 ANALYZING SEISMIC DATA 审中-公开
标题翻译：分析地震数据
公开(公告)号：WO2014070296A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/057634
申请日：2013-08-30
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , IMHOF, Matthias , DIMITROV, Pavel , GIBSON, Laurie, D.
发明人： IMHOF, Matthias , DIMITROV, Pavel , GIBSON, Laurie, D.
IPC分类号： G01V1/28
CPC分类号： G01V1/301 , G01V2210/64 , G01V2210/642 , G01V2210/74
摘要： A system and methods for analyzing seismic data are provided herein. The method includes identifying, via a computing device, a representation of a seismic data set (1802) and determining a number of feature descriptors corresponding to each of a number of aggregates within the representation (1804). The method also includes identifying a query relating to the representation and one or more vocabulary definitions relating to the query (1806), analyzing the representation to compute a likelihood that each of the aggregates satisfies the query (1808), and returning a result of the query (1810).
摘要翻译：本文提供了一种用于分析地震数据的系统和方法。该方法包括通过计算设备识别地震数据集（1802）的表示，并且确定对应于表示（1804）内的多个聚合中的每一个的特征描述符的数量。该方法还包括识别与该表示相关的查询和与该查询有关的一个或多个词汇定义（1806），分析该表示以计算每个聚集满足查询的可能性（1808），并返回查询（1810）。

10. 发明申请

WO2013012469A1 SEISMIC PATTERN RECOGNITION USING ATTRIBUTED RELATIONAL GRAPHS 审中-公开
标题翻译：使用特定关系图的地震图案识别
公开(公告)号：WO2013012469A1
公开(公告)日：2013-01-24
申请号：PCT/US2012/037107
申请日：2012-05-09
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , IMHOF, Matthias , DIMITROV, Pavel , SHEN, Weicheng
发明人： IMHOF, Matthias , DIMITROV, Pavel , SHEN, Weicheng
IPC分类号： G01V1/30
CPC分类号： G06T11/206 , G01V1/325 , G01V2210/63 , G01V2210/64 , G01V2210/66 , G06T15/08
摘要： Seismic pattern recognition using an attributed relational graph matching-based fingerprint classification and identification method for identifying features of possible hydrocarbons significance in a seismic data volume (10). The seismic data are reduced to line representations (11), which are represented in a graph structure (12), having edges and vertices. Various attributes such as polarity are associated (14) with the edges and vertices, thereby creating an attributed relational graph, which is then searched for matches (16) with a selected pattern (15) considered to have hydrocarbon significance (18).
摘要翻译：地震模式识别使用归属关系图匹配的指纹分类和识别方法，用于识别地震数据量中可能的烃含量的特征（10）。地震数据被减少为具有边缘和顶点的以图形结构（12）表示的线表示（11）。诸如极性的各种属性（14）与边缘和顶点相关联（14），从而创建归属关系图，然后利用被认为具有烃含量的选定模式（15）搜索匹配（16）（18）。

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