oa Direct and Inverse Problems of the Fluid Dispersion in the Real Reservoir

Movement of the fluids, saturating porous media of the real reservoirs,can be, in many cases, especially by miscible displacement, considered as a dispersion process.This process may be caused not only by molecular and convective diffusion, but as weIl by strata heterogeneity. As examples, solutions of the dispersion equation for layered and fractured-porous reservoirs are given. On the base of this solutions inverse method is developed, which permits to evaluate heterogeneous strata properties.