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    • 1. 发明申请
    • Method of obtaining pore pressure and fluid saturation changes in subterranean reservoirs by forward modeling
    • 通过前向建模获得地下储层孔隙压力和流体饱和度变化的方法
    • US20050073910A1
    • 2005-04-07
    • US10667831
    • 2003-09-22
    • Stephen ColeDavid LumleyMark Meadows
    • Stephen ColeDavid LumleyMark Meadows
    • G01V1/28G01V1/30
    • G01V1/301
    • Representative embodiments provide for a computer including a program code configured to cause a processor to invert and thereafter calibrate first and second data sets, subtract the inverted second data set from the inverted first data set to derive a time-lapse data set, calculate a model including a plurality of parametric values, sort the plurality of parametric values into a plurality of bins, select, map and calibrate a plurality of optimal parametric values from the plurality of bins, and plot the plurality of calibrated optimal parametric values to represent at least one physical characteristic of a subterranean reservoir of hydrocarbons. The method includes deriving a time-lapse data set from a first seismic data set and a second seismic data set, deriving a model, sorting the plurality of values into bins, selecting, mapping and calibrating a plurality of optimal values from the bins, and plotting the calibrated values.
    • 代表性的实施例提供了一种包括程序代码的计算机,该程序代码被配置为使处理器反转并随后校准第一和第二数据集,从反转的第一数据集中减去反相的第二数据集以导出时间延迟数据集,计算模型 包括多个参数值,将所述多个参数值分类成多个仓,从所述多个仓中选择,映射和校准多个最优参数值,以及绘制所述多个经校准的最优参数值以表示至少一个 烃类地下储层的物理特性。 该方法包括从第一地震数据组和第二地震数据组导出时间延迟数据集,导出模型,将多个值排列成箱,从箱中选择,映射和校准多个最佳值;以及 绘制校准值。