On the influence of lithology on the water-oil displacement efficiency

Authors: V.I. Galkin (State National Research Polytechnic University of Perm, RF, Perm), G.P. Khizhnyak (PermNIPIneft Branch of LUKOIL-Engineering LLC in Perm, RF, Perm)

The technique, which allows to estimate the displacement efficiency by a complex parameter, including the absolute permeability and the fraction of stagnant zones of the pore space of reservoir rocks, without direct physical modeling of oil displacement process, is suggested.

Keywords: displacement efficiency, permeability, stagnant zones, terrigenous and carbonate rocks.

References

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