The successful application of the new interpretation method is documented with synthetic cases and field data. Water saturation. Conventional interpretation of multi frequency effective conductivity and permittivity. EM measurement, at each depth along the formation interval. A joint interpretation. Estimated. values of water saturation, average grain size, and surface conductance of clays in that formation are in the range of 0. S, respectively. The proposed method is a novel technique to integrate. In doing so, the method generates frequency independent oil in place estimates, prevents under estimation of hydrocarbon saturation, and identifies by passed zones in.