Pressure-Transient Behavior in a Multilayered Polymer Flooding Reservoir

الملخص EN

A new well-test model is presented for unsteady flow in multizone with crossflow layers in non-Newtonian polymer flooding reservoir by utilizing the supposition of semipermeable wall and combining it with the first approximation of layered stable flow rates, and the effects of wellbore storage and skin were considered in this model and proposed the analytical solutions in Laplace space for the cases of infinite-acting and bounded systems.

Finally, the stable layer flow rates are provided for commingled system and crossflow system in late-time radial flow periods.