Cyclic waterflooding

Cyclic waterflooding is a module for fast evaluation of the effect of cyclic injection on the efficiency of water flooding in layered reservoirs. The effect of pulsing injection is evaluated by introducing a correction to the original Dykstra-Parsons model to take into account the fluid exchange (cross-flow) between the layers in the reservoir. This is neglected in the original Dykstra-Parsons model. The cross-flow includes physical mechanisms of gravity, capillary forces and the compressibility-related effects of the pulsing injection conditions.