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METHOD FOR MAKING A RESERVOIR FACIES MODEL UTILIZING A TRAINING IMAGE AND A GEOLOGICALLY INTERPRETED FACIES PROBABILITY CUBE
METHOD FOR MAKING A RESERVOIR FACIES MODEL UTILIZING A TRAINING IMAGE AND A GEOLOGICALLY INTERPRETED FACIES PROBABILITY CUBE
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机译：利用训练图像和地质学解释的概率立方体建立储层模型的方法
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摘要
A method for creating a reservoir facies (140) model is disclosed. A S-grid (110) is created which is representative of a subterranean region to be modeled. A training image is constructed which includes a number of facies, The training image captures facies (120) geometry, associations and heterogeneity among the facies. A facies probability cube (130) corresponding to the S-grid (110) is deriv from a geological interpretation of the facies distribution within the subterranean region. Finally, a geostatistical simulation (140), preferably a multiple-point simulation, is performed to create a reservoir facies model (140) which utilizes the training image (120) a facies probability cube (130) and is conditioned to subsurface data and information. Ideally, the facies probability cube (130) is creat using an areal depocenter map of the facies which identifies probable locations of facies within the S-grid (140).
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