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1. 发明授权

US10107938B2 Managing discontinuities in geologic models 有权
公开(公告)号：US10107938B2
公开(公告)日：2018-10-23
申请号：US14928527
申请日：2015-10-30
申请人： Hao Huang , Xiaohui Wu , Larisa V. Branets , Dar-Lon Chang , Xiang Ma , Gauthier D. Becker , Thomas C. Halsey
发明人： Hao Huang , Xiaohui Wu , Larisa V. Branets , Dar-Lon Chang , Xiang Ma , Gauthier D. Becker , Thomas C. Halsey
IPC分类号： G06G7/48 , G01V99/00 , G06F17/10 , G06T17/05 , G06F17/50
摘要： A method and system are described for generating a geologic model having material properties for a faulted subsurface region. The method and system involve parameterizing corresponding fault surfaces and solving an energy optimization equation and/or conservation law equation for the corresponding fault surfaces based on parameterized nodes on the fault surfaces to generate a displacement map. The displacement map is used to map a geologic model from the physical space to the design space, where it is populated with material properties. The resulting populated geologic model may be used for hydrocarbon operations associated with the subsurface region.

2. 发明申请

US20160124117A1 Managing Discontinuities in Geologic Models 审中-公开
标题翻译：管理地质模型的不连续性
公开(公告)号：US20160124117A1
公开(公告)日：2016-05-05
申请号：US14928527
申请日：2015-10-30
申请人： Hao Huang , Xiaohui Wu , Larisa V. Branets , Dar-Lon Chang , Xiang Ma , Gauthier D. Becker , Thomas C. Halsey
发明人： Hao Huang , Xiaohui Wu , Larisa V. Branets , Dar-Lon Chang , Xiang Ma , Gauthier D. Becker , Thomas C. Halsey
IPC分类号： G01V99/00 , G06F17/10
CPC分类号： G01V99/005 , G01V2210/66 , G06F17/10 , G06F17/5009 , G06T17/05
摘要： A method and system are described for generating a geologic model having material properties for a faulted subsurface region. The method and system involve parameterizing corresponding fault surfaces and solving an energy optimization equation and/or conservation law equation for the corresponding fault surfaces based on parameterized nodes on the fault surfaces to generate a displacement map. The displacement map is used to map a geologic model from the physical space to the design space, where it is populated with material properties. The resulting populated geologic model may be used for hydrocarbon operations associated with the subsurface region.
摘要翻译：描述了一种用于生成具有缺陷地下区域的材料属性的地质模型的方法和系统。该方法和系统包括参数化相应的故障曲面，并根据故障曲面上的参数化节点求解相应故障曲面的能量优化方程和/或守恒定律方程，以生成位移图。位移图用于将地质模型从物理空间映射到设计空间，其中填充有材料属性。所得到的人口稠密地质模型可用于与地下区域相关联的烃类作业。

3. 发明申请

US20120215513A1 Method and Apparatus For Reservoir Modeling and Simulation 审中-公开
标题翻译：水库建模与仿真方法与装置
公开(公告)号：US20120215513A1
公开(公告)日：2012-08-23
申请号：US13498256
申请日：2010-07-28
申请人： Larisa V. Branets , Elena Kartasheva , Igor V. Krasnogorov , Valeriy Kubyak , Xiaohui Wu
发明人： Larisa V. Branets , Elena Kartasheva , Igor V. Krasnogorov , Valeriy Kubyak , Xiaohui Wu
IPC分类号： G06G7/48
CPC分类号： G01V99/00 , G01V99/005
摘要： A method and apparatus for generating a simulation grid for a reservoir model based on a geological model comprising horizons, constraints and multiple geological grid cells. A pre-image is generated corresponding to the geological grid cells, the pre-image comprising a surface and the modeling constraints being mapped onto the surface. A constrained two-dimensional grid is generated on the pre-image, the two-dimensional grid comprising multiple grid cells. Simulation layer boundaries are selected from the geological model and the constrained two-dimensional grid is projected onto the simulation layer boundaries. Prismatic cells are then generated to form the three-dimensional simulation grid. The method of generating a grid as herein described may be incorporated in existing reservoir simulators to improve their accuracy.
摘要翻译：一种用于基于包括地平线，约束和多个地质网格单元的地质模型生成用于储层模型的模拟网格的方法和装置。生成对应于地质网格单元的预图像，所述预图像包括表面，并且所述建模约束被映射到所述表面上。在预图像上生成约束二维网格，二维网格包含多个网格单元格。从地质模型中选择模拟层边界，将受限二维网格投影到模拟层边界。然后生成棱柱形细胞以形成三维模拟网格。生成如本文所描述的网格的方法可并入现有的储层模拟器中，以提高它们的准确度。

4. 发明授权

US10803534B2 Handling domain discontinuity with the help of grid optimization techniques 有权
公开(公告)号：US10803534B2
公开(公告)日：2020-10-13
申请号：US14868562
申请日：2015-09-29
申请人： Larisa V. Branets , Xiaohui Wu , Linfeng Bi
发明人： Larisa V. Branets , Xiaohui Wu , Linfeng Bi
IPC分类号： G06Q50/02 , G06Q10/06 , G01V99/00 , G06T17/20 , G06F30/20
摘要： Method for mapping a 3D grid or mesh from a faulted subsurface domain to a continuous design domain, wherein the grid may be used to represent a discrete model of a subsurface material property (such as permeability) to use, for example, in a reservoir simulator. The mapping is geometry-based, not physics-based. The mapping is determined by an iterative optimization procedure designed to penalize deformation of tessellated mesh cells (703) in the design domain compared to their geometric quality in the faulted domain (701), but subject to stitching constraints (702) appearing as a penalty term or Lagrange multiplier term in the optimization objective function to influence the final mesh to co-locate pairs of points identified on opposite sides of a fault as having been located together before the fault occurred.

5. 发明申请

US20160125555A1 Handling Domain Discontinuity With The Help of Grid Optimization Techniques 审中-公开
标题翻译：使用网格优化技术的帮助处理域不连续性
公开(公告)号：US20160125555A1
公开(公告)日：2016-05-05
申请号：US14868562
申请日：2015-09-29
申请人： Larisa V. Branets , Xiaohui Wu , Linfeng Bi
发明人： Larisa V. Branets , Xiaohui Wu , Linfeng Bi
IPC分类号： G06Q50/02 , G06Q10/06
摘要： Method for mapping a 3D grid or mesh from a faulted subsurface domain to a continuous design domain, wherein the grid may be used to represent a discrete model of a subsurface material property (such as permeability) to use, for example, in a reservoir simulator. The mapping is geometry-based, not physics-based. The mapping is determined by an iterative optimization procedure designed to penalize deformation of tessellated mesh cells (703) in the design domain compared to their geometric quality in the faulted domain (701), but subject to stitching constraints (702) appearing as a penalty term or Lagrange multiplier term in the optimization objective function to influence the final mesh to co-locate pairs of points identified on opposite sides of a fault as having been located together before the fault occurred.
摘要翻译：用于将3D网格或网格从故障的地下区域映射到连续设计域的方法，其中网格可以用于表示使用例如在储层模拟器中的地下材料属性（例如渗透性）的离散模型。映射是基于几何的，而不是基于物理的。映射由迭代优化过程确定，该迭代优化过程设计用于惩罚设计域中的镶嵌网格单元（703）的变形，与其在有缺陷域（701）中的几何质量相比，但是受拼接限制（702）作为惩罚项或拉格朗日乘数项，以影响最终网格以将故障相对侧上识别的点对在故障发生之前位于一起。

6. 发明授权

US10061060B2 Method and apparatus for generating a three-dimensional simulation grid for a reservoir model 有权
公开(公告)号：US10061060B2
公开(公告)日：2018-08-28
申请号：US13498256
申请日：2010-07-28
申请人： Larisa V. Branets , Elena Kartasheva , Igor V. Krasnogorov , Valeriy Kubyak , Xiaohui Wu
发明人： Larisa V. Branets , Elena Kartasheva , Igor V. Krasnogorov , Valeriy Kubyak , Xiaohui Wu
IPC分类号： G06G7/50 , G01V99/00
CPC分类号： G01V99/00 , G01V99/005
摘要： A method and apparatus for generating a simulation grid for a reservoir model based on a geological model comprising horizons, constraints and multiple geological grid cells. A pre-image is generated corresponding to the geological grid cells, the pre-image comprising a surface and the modeling constraints being mapped onto the surface. A constrained two-dimensional grid is generated on the pre-image, the two-dimensional grid comprising multiple grid cells. Simulation layer boundaries are selected from the geological model and the constrained two-dimensional grid is projected onto the simulation layer boundaries. Prismatic cells are then generated to form the three-dimensional simulation grid. The method of generating a grid as herein described may be incorporated in existing reservoir simulators.

7. 发明申请

US20180188403A1 Method and System for Regression and Classification in Subsurface Models to Support Decision Making for Hydrocarbon Operations 审中-公开
公开(公告)号：US20180188403A1
公开(公告)日：2018-07-05
申请号：US15851323
申请日：2017-12-21
申请人： Thomas C. Halsey , Xiaohui Wu , Sumeet Trehan
发明人： Thomas C. Halsey , Xiaohui Wu , Sumeet Trehan
IPC分类号： G01V1/50 , G01V1/30
CPC分类号： G01V1/50 , E21B41/00 , E21B43/30 , E21B49/005 , E21B2041/0028 , G01V1/306 , G06F17/18
摘要： A method and system are described for hydrocarbon exploration, development and production. The method relates to performing regression and/or classification in subsurface models to support decision making for hydrocarbon operations. The evaluation may then be used in performing hydrocarbon operations, such as hydrocarbon exploration, hydrocarbon development and/or hydrocarbon production.

8. 发明授权

US10901105B2 Method and system for regression and classification in subsurface models to support decision making for hydrocarbon operations 有权
公开(公告)号：US10901105B2
公开(公告)日：2021-01-26
申请号：US15851323
申请日：2017-12-21
申请人： Thomas C. Halsey , Xiaohui Wu , Sumeet Trehan
发明人： Thomas C. Halsey , Xiaohui Wu , Sumeet Trehan
IPC分类号： E21B41/00 , G01V1/50 , G01V1/30 , E21B49/00 , E21B43/30 , G06F17/18
摘要： A method and system are described for hydrocarbon exploration, development and production. The method relates to performing regression and/or classification in subsurface models to support decision making for hydrocarbon operations. The evaluation may then be used in performing hydrocarbon operations, such as hydrocarbon exploration, hydrocarbon development and/or hydrocarbon production.

9. 发明授权

US08486313B2 Flame retarding thermoplastic alloy and its preparation method 有权
标题翻译：阻燃热塑性合金及其制备方法
公开(公告)号：US08486313B2
公开(公告)日：2013-07-16
申请号：US13001564
申请日：2008-10-17
申请人： Jingwei Xu , Xiaoguang Ye , Bo Wu , Xiaohui Wu , Fanglin Ning , Fuyu Hu
发明人： Jingwei Xu , Xiaoguang Ye , Bo Wu , Xiaohui Wu , Fanglin Ning , Fuyu Hu
IPC分类号： C08F20/44 , C09K21/00 , C09K21/08 , C09K21/02 , C09K21/14
CPC分类号： C08L27/04 , C08L55/02 , C08L67/02 , C08L2201/02 , C08L2205/03 , C09K21/08 , C08L2666/02
摘要： The present invention discloses a thermoplastic flame-retardant alloy and a method for preparing it, composed of the following components as below (parts by weight): 5-94 parts of ABS resin, 3-94 parts of polyester or co-polyester or the mixture of both, 1-50 parts of brominated flame retardant, 1-10 parts of flame-retardant aid, 0.001-30 parts of chlorinated polyethylene (CPE), 0.001-2 parts of anti-dripping agent and 0.1-6 parts of processing aid. Comparing with the ABS flame retardant presenting the prior art, the thermoplastic flame-retardant alloy features better glossiness, scratch resistance, stronger ultraviolet radiation resistance and better mechanical property, thus making up for the disadvantage that the flame-retardant ABS is prone to become yellow on some occasions with high weatherability requirements. Furthermore, the preparation method of the thermoplastic flame-retardant alloy for the present invention is successive, stable and feasible.
摘要翻译：本发明公开了一种热塑性阻燃合金及其制备方法，由以下成分组成（重量份）：5-94份ABS树脂，3-94份聚酯或共聚酯或混合物，1-50份溴化阻燃剂，1-10份阻燃助剂，0.001-30份氯化聚乙烯（CPE），0.001-2份防滴剂和0.1-6份加工剂援助。与现有技术的ABS阻燃剂相比，热塑性阻燃合金具有更好的光泽度，耐擦伤性，更强的抗紫外线性和更好的机械性能，从而弥补了阻燃ABS易于变黄的缺点在某些情况下具有很高的耐候性要求。此外，本发明的热塑性阻燃合金的制备方法是连续的，稳定的和可行的。

10. 发明申请

US20130096900A1 Methods and Systems For Machine - Learning Based Simulation of Flow 审中-公开
标题翻译：用于机器学习的流程模拟方法与系统
公开(公告)号：US20130096900A1
公开(公告)日：2013-04-18
申请号：US13805649
申请日：2011-05-19
申请人： Adam Usadi , Dachang Li , Rossen Parashkevov , Sergey A. Terekhov , Xiaohui Wu , Yahan Yang
发明人： Adam Usadi , Dachang Li , Rossen Parashkevov , Sergey A. Terekhov , Xiaohui Wu , Yahan Yang
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , G06F17/5018 , G06N3/0427
摘要： There is provided a method for modeling a hydrocarbon reservoir that includes generating a reservoir model comprising a plurality of sub regions. At least one of the sub regions is simulated using a training simulation to obtain a set of training parameters comprising state variables and boundary conditions of the at least one sub region. A machine learning algorithm is used to approximate, based on the set of training parameters, an inverse operator of a matrix equation that provides a solution to fluid flow through a porous media. The hydrocarbon reservoir can be simulated using the inverse operator approximated for the at least one sub region. The method also includes generating a data representation of a physical hydrocarbon reservoir can be generated in a non-transitory, computer-readable, medium based, at least in part, on the results of the simulation.
摘要翻译：提供了一种用于对烃储层进行建模的方法，其包括产生包括多个子区域的储层模型。使用训练模拟来模拟至少一个子区域，以获得包括所述至少一个子区域的状态变量和边界条件的训练参数集合。机器学习算法用于基于训练参数集来近似矩阵方程的逆算子，其提供通过多孔介质的流体流动的解决方案。可以使用对于至少一个子区域近似的逆算子来模拟烃储层。该方法还包括生成物理碳氢化合物储集层的数据表示可以至少部分地基于模拟的结果以非暂时的，计算机可读的，基于媒体的方式产生。

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