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1. 发明授权

US09284820B2 Multi-thread band matrix solver for well system fluid flow modeling 有权
标题翻译：用于井系统流体流动建模的多线程带矩阵求解器
公开(公告)号：US09284820B2
公开(公告)日：2016-03-15
申请号：US14144034
申请日：2013-12-30
申请人： Halliburton Energy Services, Inc.
发明人： Dinesh Ananda Shetty , Avi Lin
IPC分类号： G06G7/48 , E21B41/00 , G06F17/50 , G06F17/16 , G01V99/00 , G06G7/57 , G06G7/32 , G06F17/10 , G06F17/11 , E21B43/00 , E21B43/26
CPC分类号： E21B41/00 , E21B43/00 , E21B43/26 , G01V99/005 , G06F17/10 , G06F17/11 , G06F17/16 , G06F17/5009 , G06G7/32 , G06G7/57
摘要： In some aspects, techniques and systems for operating a subterranean region model are described. A band matrix that represents well system fluid flow in a subterranean region is accessed. The band matrix includes flow variable coefficients based on governing flow equations for the well system fluid flow. A first elimination is performed on an upper part of the band matrix. The upper part of the band matrix includes a first subset of the flow variable coefficients corresponding to a first subset of flow variables. In parallel with the first elimination, a second elimination is performed on a lower part of the band matrix. The lower part of the band matrix includes a second subset of flow variable coefficients corresponding to a second subset of the flow variables. An intermediate part of the band matrix can be solved. The intermediate part of the band matrix includes other flow variable coefficients.
摘要翻译：在一些方面，描述了用于操作地下区域模型的技术和系统。访问表示在地下区域中良好的系统流体流动的带矩阵。带状矩阵包括基于井系统流体流动的调节流动方程的流量可变系数。在频带矩阵的上部执行第一消除。频带矩阵的上部包括对应于流量变量的第一子集的流量变量系数的第一子集。与第一次消除并行，对带矩阵的下部进行第二次消除。频带矩阵的下部包括对应于流量变量的第二子集的流量可变系数的第二子集。可以解决带矩阵的中间部分。带矩阵的中间部分包括其它流量可变系数。

2. 发明授权

US09217313B2 Multi-thread block matrix solver for well system fluid flow modeling 有权
标题翻译：多线程块矩阵求解器用于井系统流体流动建模
公开(公告)号：US09217313B2
公开(公告)日：2015-12-22
申请号：US14144086
申请日：2013-12-30
申请人： Halliburton Energy Services, Inc.
发明人： Dinesh Ananda Shetty , Avi Lin
IPC分类号： G06G7/48 , E21B41/00 , G06F17/50 , G06F17/16 , G01V99/00 , G06G7/57 , G06G7/32 , G06F17/10 , G06F17/11 , E21B43/00 , E21B43/26
CPC分类号： E21B41/00 , E21B43/00 , E21B43/26 , G01V99/005 , G06F17/10 , G06F17/11 , G06F17/16 , G06F17/5009 , G06G7/32 , G06G7/57
摘要： In some aspects, techniques and systems for operating a subterranean region model are described. Sub-matrices and entries outside the sub-matrices in a first band matrix are identified. The first band matrix includes flow variable coefficients based on governing flow equations of a model representing well system fluid flow in a subterranean region. For each of the sub-matrices, a reduced-size matrix is generated based on the sub-matrix and a subset of the entries that are associated with the sub-matrix. A second band matrix is generated based on the reduced-size matrices. The model is operated based on the second band matrix.
摘要翻译：在一些方面，描述了用于操作地下区域模型的技术和系统。识别在第一频带矩阵中的子矩阵外的子矩阵和条目。第一频带矩阵包括基于表示地下区域中的井系统流体流的模型的控制流方程的流变系数。对于每个子矩阵，基于子矩阵和与子矩阵相关联的条目的子集来生成缩小尺寸的矩阵。基于缩小尺寸矩阵生成第二频带矩阵。该模型基于第二频带矩阵进行操作。

3. 发明授权

US09183326B2 Method for simulating fractional multi-phase/multi-component flow through porous media 有权
$Method for simulating fractional multi-phase/multi-component flow through porous media$
标题翻译：用于模拟通过多孔介质的分数多相/多组分流动的方法
公开(公告)号：US09183326B2
公开(公告)日：2015-11-10
申请号：US13539543
申请日：2012-07-02
申请人： Giuseppe de Prisco , Jonas Toelke , Yaoming Mu
发明人： Giuseppe de Prisco , Jonas Toelke , Yaoming Mu
IPC分类号： G06G7/57 , G01N15/08 , G06F17/50
CPC分类号： G06F17/5009 , G06F2217/16
摘要： A method for computing or estimating fractional, multi-phase/multi-component flow through a porous medium employing a 3D digital representation of a porous medium and a computational fluid dynamics method to calculate flow rates, pressures, saturations, internal velocity vectors and other flow parameters is described. The method employs a unique method of introducing non-wetting and wetting fluids into the pores at the inlet face of the 3D digital representation of a porous medium and a novel process control application to achieve quasi-steady state flow at low inlet concentrations of non-wetting fluid. In addition, the method of the present invention reduces the time required to simulate to complete the fluid dynamic calculations. The resulting values of flow of non-wetting fluid, wetting fluid, saturation, and other parameters are used to generate plots of relative permeability imbibition and drainage curves. Computerized systems and programs for performing the method are also provided.
摘要翻译：一种用于计算或估计使用多孔介质的3D数字表示的多孔介质的分数，多相/多分量流和计算流体动力学方法来计算流速，压力，饱和度，内部速度矢量和其它流量的方法描述参数。该方法采用将非润湿和润湿流体引入多孔介质的3D数字表示的入口面的孔中的独特方法和新颖的过程控制应用，以在低入口浓度的非稳态流动下实现准稳态，润湿液。此外，本发明的方法减少了模拟以完成流体动力学计算所需的时间。使用非润湿流体，湿润流体，饱和度等参数的结果值产生相对渗透率吸收和排水曲线图。还提供了用于执行该方法的计算机化系统和程序。

4. 发明授权

US09075402B2 System and method for mapping component bases using a chemical process simulator 有权
标题翻译：使用化学过程模拟器映射组件库的系统和方法
公开(公告)号：US09075402B2
公开(公告)日：2015-07-07
申请号：US13043353
申请日：2011-03-08
申请人： Brian M. Devereux
发明人： Brian M. Devereux
IPC分类号： G06G7/57 , G06G7/58 , G05B17/02 , G06F17/50
CPC分类号： G05B17/02 , G06F17/5009
摘要： A method includes identifying a simulated input flow stream associated with a chemical processing facility. The input flow stream includes an input component basis with multiple components having one or more properties that differ. The method also includes converting the input flow stream into a simulated output flow stream, which includes an output component basis that differs from the input component basis and comprises a single, active group of oil components and zero or more pure components. A pure component property of a pure component in the input flow stream could be combined with an oil component property of an oil component in the input flow stream. A pure component property of a pure component in the input flow stream could also be transferred to a pure component in the output flow stream without combination. An oil component property of an oil component in the input flow stream could further be mapped to an oil component property of the single output oil component.
摘要翻译：一种方法包括识别与化学处理设施相关联的模拟输入流。输入流流包括具有不同的一个或多个属性的具有多个部件的输入部件基准。该方法还包括将输入流流转换成模拟输出流，其包括与输入分量基础不同的输出分量基础，并且包括单个活动组油分量和零个或多个纯分量。输入流中的纯组分的纯组分特性可以与输入流中的油组分的油分量特性组合。输入流中的纯组分的纯组分属性也可以转移到输出流中的纯组分而不进行组合。输入流中的油分量的油分量特性可以进一步映射到单输出油分量的油分量特性。

5. 发明授权

US09043189B2 Space-time surrogate models of subterranean regions 有权
标题翻译：地下地区的时空替代模型
公开(公告)号：US09043189B2
公开(公告)日：2015-05-26
申请号：US12780377
申请日：2010-05-14
申请人： Jon M. Wallace , Jennifer A. Hommema , Kevin H. Searles , Sheng-Yuan Hsu , Jing Wan , Eric R. Grueschow
发明人： Jon M. Wallace , Jennifer A. Hommema , Kevin H. Searles , Sheng-Yuan Hsu , Jing Wan , Eric R. Grueschow
IPC分类号： G06G7/48 , G06G7/56 , G06G7/50 , G01V99/00 , G06T17/05 , G06G7/57 , E21B43/00 , G06F17/50 , G06F17/16
CPC分类号： G01V99/005 , E21B43/00 , G01V99/00 , G06F17/10 , G06F17/16 , G06F17/50 , G06G7/50 , G06G7/57 , G06T17/05
摘要： Methods for creating and using space-time surrogate models of subsurface regions, such as subsurface regions containing at least one hydrocarbon formation. The created surrogate models are explicit models that may be created from implicit models, such as computationally intensive full-physics models. The space-time surrogate models are parametric with respect to preselected variables, such as space, state, and/or design variables, while also indicating responsiveness of the preselected variables with respect to time. In some embodiments, the space-time surrogate model may be parametric with respect to preselected variables as well as to time. Methods for updating and evolving models of subsurface regions are also disclosed.
摘要翻译：用于创建和使用地下区域的时空替代模型的方法，例如包含至少一个烃地层的地下区域。创建的代理模型是可以从隐式模型创建的显式模型，例如计算密集型全物理模型。相对于预选变量，例如空间，状态和/或设计变量，时空替代模型是参数化的，同时还指示预选变量相对于时间的响应性。在一些实施例中，时空替代模型可以参考预先选择的变量以及时间。还公开了更新和演进地下地区模型的方法。

6. 发明授权

US09031819B2 Cascaded eddy simulation 有权
公开(公告)号：US09031819B2
公开(公告)日：2015-05-12
申请号：US11773531
申请日：2007-07-05
申请人： Hudong Chen , Steven Orszag , Ilya Staroselsky , Victor Yachot , Raoyang Zhang
发明人： Hudong Chen , Steven Orszag , Ilya Staroselsky , Victor Yachot , Raoyang Zhang
IPC分类号： G06G7/48 , G06G7/57 , G06F17/50 , G06T13/20
CPC分类号： G06F17/5009 , G06F17/5018 , G06F17/5095 , G06F2217/16 , G06T13/20 , G06T2210/24
摘要： A fluid flow is simulated by causing a computer to perform operations on data stored in the memory to compute at least one eddy of a fluid flow at a first scale and perform operations to compute at least one eddy of the fluid flow at both the first scale and a second scale. The second scale is a finer scale than the first scale, and the computation of the at least one eddy of the fluid flow at the second scale is constrained by results of the computation of the at least one eddy of the fluid flow at the first scale.

7. 发明申请

US20140207435A1 COMPUTER BASED MODELS FOR ABSORBENT ARTICLES 审中-公开
标题翻译：基于计算机的吸收文章模型
公开(公告)号：US20140207435A1
公开(公告)日：2014-07-24
申请号：US13746552
申请日：2013-01-22
申请人： THE PROCTER & GAMBLE COMPANY
发明人： Arthur Joseph KOEHLER , Gene Xiaoqing HUANG , Chengming WANG , Chuming Luke HWANG , Mel ALLENDE-BLANCO , Matthew Joseph MACURA
IPC分类号： G06F17/50 , G06G7/57
CPC分类号： G06F17/5009 , G06F2217/16
摘要： Methods of using computer based models for simulating the physical behavior of bodily fluids with absorbent articles.
摘要翻译：使用基于计算机的模型来模拟体液与吸收制品的物理行为的方法。

8. 发明申请

US20130325427A1 METHODS AND SYSTEMS FOR COMPUTING NOTIONAL SOURCE SIGNATURES FROM NEAR-FIELD MEASUREMENTS AND MODELED NOTIONAL SIGNATURES 审中-公开
标题翻译：用于计算来自近场测量和建模声明信号的有声源信号的方法和系统
公开(公告)号：US20130325427A1
公开(公告)日：2013-12-05
申请号：US13483327
申请日：2012-05-30
申请人： Stian Hegna , Fabien Julliard
发明人： Stian Hegna , Fabien Julliard
IPC分类号： G06G7/57
CPC分类号： G01V1/13 , G01V1/006 , G01V2210/50
摘要： Methods and systems for computing notional source signatures from modeled notional signatures and measured near-field signatures are described. Modeled near-field signatures are calculated from the modeled notional signatures. Low weights are assigned to parts of a source pressure wavefield spectrum where signatures are less reliable and higher weights are assigned to parts of the source pressure wavefield spectrum where signatures are more reliable. The part of the spectrum where both sets of signatures are reliable can be used for quality control and for comparing the measured near-field signatures to modeled near-field signatures. When there are uncertainties in the input parameters to the modeling, the input parameters can be scaled to minimize the differences between measured and modeled near-field signatures. Resultant near-field signatures are computed by a weighted summation of the modeled and measured near-field signatures, and notional source signatures are calculated from the resultant near-field signatures.
摘要翻译：描述了从建模的名义签名和测量的近场签名计算名义源签名的方法和系统。建模的近场签名是从建模的名义签名计算的。低权重被分配给源压力波场谱的部分，其中签名不太可靠，并且较高的权重被分配给源压力波场谱的部分，其中签名更可靠。两组签名可靠的频谱部分可用于质量控制和将测量的近场签名与建模的近场签名进行比较。当建模的输入参数有不确定性时，可以缩放输入参数以最小化测量和建模的近场签名之间的差异。通过建模和测量的近场签名的加权求和计算得到的近场签名，并从所得到的近场签名计算名义源签名。

9. 发明申请

US20130204588A1 MODELING FRACTURING FLUID LEAK-OFF 有权
标题翻译：建模破裂液体泄漏
公开(公告)号：US20130204588A1
公开(公告)日：2013-08-08
申请号：US13366582
申请日：2012-02-06
申请人： Dylan M. Copeland
发明人： Dylan M. Copeland
IPC分类号： G06G7/57 , G06F17/13
CPC分类号： E21B43/26
摘要： The present disclosure relates to modeling the flow of fracturing fluid in a subterranean formation. Fluid flow within the reservoir media in a subterranean formation is modeled by a reservoir block flow model. Fluid flow within a fracture network in the reservoir is modeled by a fracture network flow model. Fluid flow between the fracture network and the reservoir media is modeled by an interface flow model. Output data are generated based on coupling the fracture network flow model, the reservoir block flow model, and the interface flow model. The output data represent characteristics of fracturing fluid leak-off from the fracture network into the reservoir media.
摘要翻译：本公开涉及对地层中压裂液的流动进行建模。地层中储层介质内的流体流动由储层流动模型建模。储层裂缝网络内的流体流动由断裂网络流模型建模。裂缝网络和储层介质之间的流体流动由界面流模型建模。输出数据是基于断裂网络流模型，储层块流模型和界面流模型的耦合产生的。输出数据表示压裂液从裂缝网络泄漏到储层介质中的特征。

10. 发明申请

US20130116997A1 COMPUTER SIMULATION OF PHYSICAL PROCESSES 有权
标题翻译：物理过程的计算机模拟
公开(公告)号：US20130116997A1
公开(公告)日：2013-05-09
申请号：US13292844
申请日：2011-11-09
申请人： Chenghai Sun , Franck Léon PéRot , Raoyang Zhang , Hudong Chen , David M. Freed , Ilya Staroselsky
发明人： Chenghai Sun , Franck Léon PéRot , Raoyang Zhang , Hudong Chen , David M. Freed , Ilya Staroselsky
IPC分类号： G06G7/57
CPC分类号： G06F17/5009 , G06F17/10 , G06F17/5018 , G06F17/5095 , G06F2217/16 , G06F2217/82
摘要： A computer-implemented method for simulating flow and acoustic interaction of a fluid with a porous medium includes simulating activity of a fluid in a first volume adjoining a second volume occupied by a porous medium, the activity of the fluid in the first volume being simulated so as to model movement of elements within the first volume and using a first model having a first set of parameters, simulating activity of the fluid in the second volume occupied by the porous medium, the activity in the second volume being simulated so as to model movement of elements within the second volume and using a second model having a second set of parameters and differing from the first model in a way that accounts for flow and acoustic properties of the porous medium, and simulating movement of elements between the first volume and the second volume at an interface between the first volume and the second volume.
摘要翻译：用于模拟流体与多孔介质的流动和声学相互作用的计算机实现的方法包括模拟邻近由多孔介质占据的第二体积的第一体积中的流体的活性，第一体积中的流体的活性被模拟为了模拟第一体积内的元件的运动并且使用具有第一组参数的第一模型，模拟多孔介质占据的第二体积中的流体的活动，模拟第二体积中的活动以模拟运动并且使用具有第二组参数并且以考虑多孔介质的流动和声学特性的方式与第一模型不同的第二模型，以及模拟元件在第一体积和第二体积之间的运动在第一卷和第二卷之间的界面处的卷。

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