ResGram

ResGram is an interactive variogram calculation and modeling program. It provides user-friendly analysis tools for assesisng 3D spatial continuity of reservoir properties. Eight theoretical variogram functions are available with nested structure and hold effect modeling utilities. ResGram allows interactive analysis of h-scatterplots to fully understand the computation of variogram lag values. Data may be transformed to uniform, normal, and indicator (both cdf and pdf) spaces to develop the necessary variograms for the large suite of estimation/simulation algorithms in ResMod. In additon, modeling may be performed on continuous and categorical properties and may be performed on continuous properties with dependence on categorical classifications. Cross-variograms may be computed and modeled for categorical variables.

William Bashore

Managing Director