Development and Testing of a Mathematical Model for Dynamic Network Simulation of the Oil Displacement Process

Multiphase flows in porous media are widespread nature and various technologies. One of the most common examples this kind task is recovering oil from rock. This article describes a mathematical model flow two-phase (immiscible) liquid based on new approach network hydrodynamics for highly branched microchannel medium (simulating space rock). The coupling pressure fields performed using well-proven SIMPLE algorithm CFD problems; allows us to use effective approaches modeling 3D tasks. Phase transfer over carried out by an explicit method with adaptive time step. presents results verification model, analytical calculations comparison experimental studies. As experiment, displacement microchip (Dolomite: 3200284) simulating was simulated. good qualitative quantitative compliance calculated experiment show correct functioning model.