Abstract

Integration of sub surface vertical geological variation identified through well log data with the lateral variation picked up by the seismic signals received at the surface helps in identifying and delineating a reservoir body which is interesting from hydrocarbon point of view. The analysis of log data helps in understanding and assessing the rock petrophysical properties like lithology, fluid content and porosity. Seismic inversion process converts seismic reflectivity to elastic properties of the sub surface.