Physical modeling of oil displacement by water from complex D1op reservoirs using radiographic analysis

Authors: K.Yu. Murinov, K.G. Russkikh, I.I. Zaynullin, R.R. Zagirov, A.T. Arslanov (BashNIPIneft LLC, RF, Ufa), A.V. Zaynulin (Bashneft JSOC, RF, Ufa)

Key words: reservoir properties, complex reservoirs, microinhomogeneity, displacement efficiency, residual oil saturation (ROS).

The study of oil displacement from complex reservoirs has to consider the void space morphology. The experiments of oil displacement by using the radiographic analysis of determining the fluid saturation help the detailed study of oil recovery in complex reservoirs.