Sound enabling computerized system for real time reservoir model calibration using field surveillance data
    1.
    发明授权
    Sound enabling computerized system for real time reservoir model calibration using field surveillance data 有权
    使用现场监控数据实现实时油藏模型校准的计算机化系统

    公开(公告)号:US07620534B2

    公开(公告)日:2009-11-17

    申请号:US11414566

    申请日:2006-04-28

    IPC分类号: G06F7/48

    摘要: A computer-based system generates digital and audio responses to changes in fluid and rock properties of a producing hydrocarbon reservoir for surveillance analysis. The system calibrates observed changes against directly-measured field data in order to optimize the reservoir model. The changes may include, for example, stress changes in rock, impedance changes in rock, and fluid density changes.

    摘要翻译: 基于计算机的系统对生产碳氢化合物油气藏的流体和岩石特性的变化产生数字和音频响应,用于监测分析。 系统根据直接测量的现场数据校准观测到的变化,以优化油藏模型。 变化可能包括例如岩石中的应力变化,岩石中的阻抗变化和流体密度的变化。

    Reservoir Simulation of Giant Subsurface Reservoirs With Accelerated Phase Equilibrium Determination
    2.
    发明申请
    Reservoir Simulation of Giant Subsurface Reservoirs With Accelerated Phase Equilibrium Determination 有权
    通过加速相平衡确定大型地下水库水库模拟

    公开(公告)号:US20120004892A1

    公开(公告)日:2012-01-05

    申请号:US12827477

    申请日:2010-06-30

    IPC分类号: G06G7/48

    摘要: A computer system analyzes data from giant subsurface hydrocarbon reservoirs which are organized into a number of component cells and simulates the conditions in the reservoirs based on determination of thermodynamic phase equilibrium using equation of state (EOS) modeling. The computer system takes the form of a heterogeneous (hybrid) computer environment which includes computer processor units (or CPU's) and graphical processing units (or CPU's). The system takes advantage of computational acceleration capabilities of the graphical processing units while utilizing the computer processing units for execution control, input/output of data and memory. Processing time requirements are reduced by more than an order of magnitude speed improvement over existing methods.

    摘要翻译: 计算机系统分析来自巨型地下烃储层的数据,这些储层被组织成多个组分细胞,并且基于使用状态方程(EOS)建模来确定热力学相平衡来模拟储层中的条件。 计算机系统采用包括计算机处理器单元(或CPU)和图形处理单元(或CPU)的异构(混合)计算机环境的形式。 该系统利用图形处理单元的计算加速能力,同时利用计算机处理单元进行执行控制,输入/输出数据和存储器。 处理时间要求比现有方法减少了超过一个数量级的速度改进。

    Reservoir simulation of giant subsurface reservoirs with accelerated phase equilibrium determination
    3.
    发明授权
    Reservoir simulation of giant subsurface reservoirs with accelerated phase equilibrium determination 有权
    具有加速相平衡确定的巨型地下储层的储层模拟

    公开(公告)号:US08359185B2

    公开(公告)日:2013-01-22

    申请号:US12827477

    申请日:2010-06-30

    IPC分类号: G06G7/50 G06G7/48

    摘要: A computer system analyzes data from giant subsurface hydrocarbon reservoirs which are organized into a number of component cells and simulates the conditions in the reservoirs based on determination of thermodynamic phase equilibrium using equation of state (EOS) modeling. The computer system takes the form of a heterogeneous (hybrid) computer environment which includes computer processor units (or CPU's) and graphical processing units (or GPU's). The system takes advantage of computational acceleration capabilities of the graphical processing units while utilizing the computer processing units for execution control, input/output of data and memory. Processing time requirements are reduced by more than an order of magnitude speed improvement over existing methods.

    摘要翻译: 计算机系统分析来自巨型地下烃储层的数据,这些储层被组织成多个组分细胞,并且基于使用状态方程(EOS)建模来确定热力学相平衡来模拟储层中的条件。 计算机系统采用包括计算机处理器单元(或CPU)和图形处理单元(或GPU)的异构(混合)计算机环境的形式。 该系统利用图形处理单元的计算加速能力,同时利用计算机处理单元进行执行控制,输入/输出数据和存储器。 处理时间要求比现有方法减少了超过一个数量级的速度改进。

    Automated event monitoring system for online reservoir simulation
    4.
    发明授权
    Automated event monitoring system for online reservoir simulation 有权
    在线油藏模拟自动事件监控系统

    公开(公告)号:US07660711B2

    公开(公告)日:2010-02-09

    申请号:US11413567

    申请日:2006-04-28

    IPC分类号: G06F9/445

    CPC分类号: G01V11/00

    摘要: A computer-based system analyzes reservoir simulation results with a rule-based event monitor to trigger appropriate warnings in the event any of a number of applicable reservoir operation conditions is detected as likely to occur. The conditions may be automatically analyzed on multi-dimensional data during successive time steps to detect events indicated as needing attention or analysis and thus to alert reservoir engineers about operating conditions in the reservoir so that the engineers may make appropriate operational or simulation changes. The conditions may also be automatically analyzed in a batch processing mode of a set or subset of available time steps to detect and generate a log of events encountered that are indicated as needing attention or analysis.

    摘要翻译: 基于计算机的系统使用基于规则的事件监视器来分析油藏模拟结果,以便在可能发生多个适用油藏操作条件中的任何一个情况下触发适当的警告。 在连续的时间步骤期间,可以在多维数据上自动分析条件以检测指示为需要注意或分析的事件,并且因此警告水库工程师了解储层中的操作条件,以便工程师进行适当的操作或模拟改变。 这些条件也可以以可用时间步骤的集合或子集的批量处理模式自动分析,以检测和生成被指示为需要注意或分析的事件的日志。

    Seismic-scale reservoir simulation of giant subsurface reservoirs using GPU-accelerated linear equation systems
    5.
    发明授权
    Seismic-scale reservoir simulation of giant subsurface reservoirs using GPU-accelerated linear equation systems 有权
    使用GPU加速线性方程组的巨型地下储层的地震储层模拟

    公开(公告)号:US08437999B2

    公开(公告)日:2013-05-07

    申请号:US13023076

    申请日:2011-02-08

    IPC分类号: G06F7/48

    摘要: A computer-based system performs iterative linear solution of giant systems of linear equations with the computational acceleration capabilities of GPU's (Graphical Processing Units). Processing is performed in a heterogeneous (hybrid) computer environment composed of both computer data processing units (CPU's) and GPU's. The computational acceleration in processing provides an order of magnitude speed improvement over other methodology which utilizes only CPU's. The present invention enables reservoir studies to be carried out within time constraints, and real-time reservoir simulations to be made while keeping pace with online data acquisition.

    摘要翻译: 基于计算机的系统执行具有GPU(图形处理单元)的计算加速能力的大型线性方程组的迭代线性解。 处理在由计算机数据处理单元(CPU)和GPU组成的异构(混合)计算机环境中执行。 与仅使用CPU的其他方法相比,处理中的计算加速度提高了一个数量级的速度改进。 本发明能够在时间限制内进行油藏研究,并在跟踪在线数据采集的同时进行实时油藏模拟。

    Seismic-Scale Reservoir Simulation of Giant Subsurface Reservoirs Using GPU-Accelerated Linear Equation Systems
    6.
    发明申请
    Seismic-Scale Reservoir Simulation of Giant Subsurface Reservoirs Using GPU-Accelerated Linear Equation Systems 有权
    使用GPU加速线性方程组的巨型地下水库地震尺度油藏模拟

    公开(公告)号:US20120203515A1

    公开(公告)日:2012-08-09

    申请号:US13023076

    申请日:2011-02-08

    IPC分类号: G06F17/10 G06G7/48

    摘要: A computer-based system performs iterative linear solution of giant systems of linear equations with the computational acceleration capabilities of GPU's (Graphical Processing Units). Processing is performed in a heterogeneous (hybrid) computer environment composed of both computer data processing units (CPU's) and GPU's. The computational acceleration in processing provides an order of magnitude speed improvement over other methodology which utilizes only CPU's. The present invention enables reservoir studies to be carried out within time constraints, and real-time reservoir simulations to be made while keeping pace with online data acquisition.

    摘要翻译: 基于计算机的系统执行具有GPU(图形处理单元)的计算加速能力的大型线性方程组的迭代线性解。 处理在由计算机数据处理单元(CPU)和GPU组成的异构(混合)计算机环境中执行。 与仅使用CPU的其他方法相比,处理中的计算加速度提高了一个数量级的速度改进。 本发明能够在时间限制内进行油藏研究,并在跟踪在线数据采集的同时进行实时油藏模拟。

    Highly-parallel, implicit compositional reservoir simulator for multi-million-cell models
    7.
    发明授权
    Highly-parallel, implicit compositional reservoir simulator for multi-million-cell models 有权
    用于数百万单元格模型的高度并行,隐含的组成储层模拟器

    公开(公告)号:US07526418B2

    公开(公告)日:2009-04-28

    申请号:US10916851

    申请日:2004-08-12

    IPC分类号: G06G7/48

    CPC分类号: E21B49/00

    摘要: A fully-parallelized, highly-efficient compositional implicit hydrocarbon reservoir simulator is provided. The simulator is capable of solving giant reservoir models, of the type frequently encountered in the Middle East and elsewhere in the world, with fast turnaround time. The simulator may be implemented in a variety of computer platforms ranging from shared-memory and distributed-memory supercomputers to commercial and self-made clusters of personal computers. The performance capabilities enable analysis of reservoir models in full detail, using both fine geological characterization and detailed individual definition of the hydrocarbon components present in the reservoir fluids.

    摘要翻译: 提供了一种完全并行化,高效的组成隐含烃储层模拟器。 该模拟器能够解决在中东和世界其他地方频繁遇到的类型的巨型油藏模型,具有快速的周转时间。 模拟器可以在从共享存储器和分布式存储器超级计算机到商业和自制的个人计算机集群的各种计算机平台中实现。 性能能力使得能够全面细致地分析油藏模型,同时使用精细的地质特征和储层流体中存在的烃成分的详细个体定义。