METHOD FOR MODELING A RESERVOIR USING 3D MULTIPLE-POINT SIMULATIONS WITH 2D TRAINING IMAGES

摘要

A method for modeling a reservoir is described. The method for modeling a 3D reservoir involves using multiple-point simulations with 2D training images, including: receiving and loading data; creating a 3D grid with a plurality of layers; generating a 2D grid for each layer in sequence; reconstructing or simulating a 2D image for the first layer; sampling data from the 2D image on the first layer; sampling data from the 2D grid for all other layers; setting sampled data as hard data; performing a filter based simulation to condition the hard data; and copying the filter based simulation from the 2D grid to the 3D grid.