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1. 发明授权

US07451066B2 Near wellbore modeling method and apparatus 有权
标题翻译：近井眼建模方法和装置
公开(公告)号：US07451066B2
公开(公告)日：2008-11-11
申请号：US10900176
申请日：2004-07-27
申请人： David A. Edwards , Jonathan A. Holmes , Anthony J. Fitzpatrick
发明人： David A. Edwards , Jonathan A. Holmes , Anthony J. Fitzpatrick
IPC分类号： G06F17/50 , G01V1/18
CPC分类号： E21B49/00
摘要： A “near wellbore modeling” software will, when executed by a processor of a computer, model a localized area of a reservoir field which surrounds and is located near a specific wellbore in the reservoir field by performing the following functions: (1) receive input data representative of a reservoir field containing a plurality of wellbores, (2) establish a boundary around one specific wellbore in the reservoir field which will be individually modeled and simulated, (3) impose an “fine scale” unstructured grid inside the boundary consisting of a plurality of tetrahedrally shaped grid cells and further impose a fine scale structured grid about the perforated sections of the specific wellbore, (4) determine a plurality of fluxes/pressure values at the boundary, the fluxes/pressure values representing characteristics of the reservoir field located outside the boundary, (5) establish one or more properties for each tetrahedral cell of the unstructured grid and each cylindrical grid cell of the structured grid, (6) run a simulation, using the fluxes/pressure values at the boundary to mimic the reservoir field outside the boundary and using the fine scale grid inside the boundary, to thereby determine a plurality of simulation results corresponding, respectively, to the plurality of grid cells located inside the boundary, the plurality of simulation results being representative of a set of characteristics of the reservoir field located inside the boundary, (7) display the plurality of simulation results which characterize the reservoir field located inside the boundary, and (8) reintegrate by coarsening the grid inside the boundary, imposing a structured grid outside the boundary, and re-running a simulation of the entire reservoir field.
摘要翻译：当“计算机”的处理器执行时，“近井眼建模”软件将通过执行以下功能来模拟围绕并位于储层区域中的特定井眼附近的储层场的局部区域：（1）接收输入表示包含多个井筒的储层场的数据，（2）在储层场内围绕一个特定的井眼建立边界，该边界将被单独建模和模拟，（3）在由边界组成的边界内施加“微细尺度”非结构网格多个四面体形状的网格单元，并进一步在特定井筒的穿孔部分周围施加细微尺度的结构网格，（4）确定边界处的多个通量/压力值，表示储层场的特征的通量/压力值位于边界之外，（5）为非结构化网格的每个四面体单元建立一个或多个属性，并且每个圆柱形网格单元结构化网格，（6）运行模拟，使用边界处的通量/压力值模拟边界外的储层场，并使用边界内的精细尺度网格，从而确定分别对应的多个模拟结果，对于位于边界内的多个网格单元，多个模拟结果代表位于边界内的储层场的一组特征，（7）显示表征位于边界内的储层场的多个模拟结果，（8）通过在边界内粗化网格来重新整合，在边界外部施加结构化网格，并重新运行整个油藏场的模拟。

2. 发明申请

US20120143577A1 PRIORITIZING WELL DRILLING PROPOSITIONS 审中-公开
标题翻译：优先井钻井建议
公开(公告)号：US20120143577A1
公开(公告)日：2012-06-07
申请号：US13303957
申请日：2011-11-23
申请人： MATTHEW SZYNDEL , JONATHAN A. HOLMES
发明人： MATTHEW SZYNDEL , JONATHAN A. HOLMES
IPC分类号： G06G7/48
CPC分类号： E21B49/00
摘要： Embodiments of the present disclosure include one or more of a method, computing device, computer-readable medium, and system for prioritizing drilling propositions. An example embodiment of the present disclosure may include a method that includes providing a reservoir simulator for simulating a reservoir model, wherein the reservoir model defines a plurality of wells to be drilled. The method may further include storing model state information related to the reservoir model; calculating a potential production of at least a portion of the wells to be drilled by simulating one or more timesteps; and restoring the model state information to the reservoir model. In addition, the method may include using the reservoir simulator to simulate the reservoir model with a drilling priority, wherein the drilling priority is based on the calculated potential production.
摘要翻译：本公开的实施例包括用于优先考虑钻取命题的方法，计算设备，计算机可读介质和系统中的一个或多个。本公开的示例性实施例可以包括提供用于模拟储层模型的储层模拟器的方法，其中储层模型限定要钻取的多个井。该方法还可以包括存储与储层模型相关的模型状态信息; 通过模拟一个或多个时间步长计算要钻取的井的至少一部分的潜在产量; 并将模型状态信息恢复到油藏模型。此外，该方法可以包括使用储层模拟器来模拟具有钻井优先级的储层模型，其中钻井优先级基于所计算的潜在生产。

3. 发明授权

US08805660B2 Method and system for coupling reservoir and surface facility simulations 有权
标题翻译：耦合储层和地面设施模拟的方法和系统
公开(公告)号：US08805660B2
公开(公告)日：2014-08-12
申请号：US13293660
申请日：2011-11-10
申请人： Baris Güyagüler , Vito J. Zapata , Hui Cao , Hernan F. Stamati , Jonathan A. Holmes
发明人： Baris Güyagüler , Vito J. Zapata , Hui Cao , Hernan F. Stamati , Jonathan A. Holmes
IPC分类号： G06G7/48
CPC分类号： E21B41/00
摘要： A method, system and apparatus are disclosed for coupling independent reservoir and surface facility network simulators. A reservoir simulator is configured to simulate fluid flow in subterranean reservoirs and a surface facility network simulator is configured to simulate fluid flow in production equipment. Simulation of fluid flow in a subterranean reservoir is initiated using the reservoir simulator. Simulation of fluid flow in production equipment is initiated using the surface facility network simulator. The simulated fluid flow in the production equipment includes fluids produced from the subterranean reservoir. The simulation of fluid flow in the subterranean reservoir is coupled with the simulation of fluid flow in the production equipment using a sub-domain inflow performance relationship.
摘要翻译：公开了用于耦合独立的储层和地面设施网络模拟器的方法，系统和装置。油藏模拟器被配置为模拟地下储层中的流体流动，并且地面设施网络模拟器被配置为模拟生产设备中的流体流动。使用储层模拟器启动地下储层中的流体流动的模拟。使用地面设施网络模拟器启动生产设备中流体流动的模拟。生产设备中的模拟流体流动包括从地下储层产生的流体。地下储层中流体流动的模拟与使用子域流入性能关系的生产设备中的流体流动模拟相结合。

4. 发明申请

US20120150518A1 Method and System For Coupling Reservoir and Surface Facility Simulations 有权
标题翻译：耦合水库和地面设施模拟的方法和系统
公开(公告)号：US20120150518A1
公开(公告)日：2012-06-14
申请号：US13293660
申请日：2011-11-10
申请人： Baris Güyagüler , Vito J. Zapata , Hui Cao , Hernan F. Stamati , Jonathan A. Holmes
发明人： Baris Güyagüler , Vito J. Zapata , Hui Cao , Hernan F. Stamati , Jonathan A. Holmes
IPC分类号： G06G7/50
CPC分类号： E21B41/00
摘要： A method, system and apparatus are disclosed for coupling independent reservoir and surface facility network simulators. A reservoir simulator is configured to simulate fluid flow in subterranean reservoirs and a surface facility network simulator is configured to simulate fluid flow in production equipment. Simulation of fluid flow in a subterranean reservoir is initiated using the reservoir simulator. Simulation of fluid flow in production equipment is initiated using the surface facility network simulator. The simulated fluid flow in the production equipment includes fluids produced from the subterranean reservoir. The simulation of fluid, flow in the subterranean reservoir is coupled with the simulation of fluid flow in the production equipment using, a sub-domain inflow performance relationship.
摘要翻译：公开了用于耦合独立的储层和地面设施网络模拟器的方法，系统和装置。油藏模拟器被配置为模拟地下储层中的流体流动，并且地面设施网络模拟器被配置为模拟生产设备中的流体流动。使用储层模拟器启动地下储层中的流体流动的模拟。使用地面设施网络模拟器启动生产设备中流体流动的模拟。生产设备中的模拟流体流动包括从地下储层产生的流体。地下储层中的流体，流动的模拟与使用子域流入性能关系的生产设备中的流体流动的模拟相结合。

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