METHOD, PROGRAM AND COMPUTER SYSTEM FOR SCALING HYDROCARBON RESERVOIR MODEL DATA

摘要

The method, programme and computer system forchanging the scale of permeabilites for modelling a deposit (forexample, hydrocarbon). Mini deposit models are defined (S100),with a number of patterns and cells within said patterns. For eachmodel pattern, a scaling of the permeability values K H of the patternsis carried out (S400 - 800) by means of a mean factor formula(Formula I), connecting the permeability K H of the pattern to thelocal cell permeabilitesk Hi. According to the invention, the resultingfactor coefficient .omega.H y is analytically modified with relation tothe expression thereof given by the Noettinger-Haas equation inorder to correct a non-ergodicity bias.