Method for modelling and simulation on a larger scale of the stimulation of the hydrocarbon wells

摘要

The method involves constructing a double medium model by considering two sub-mediums suitable for the formation of respective solution holes, by conserving the mass of one sub-medium and mass of an acid and by depicting a transfer of the acid from one sub-medium to the other sub-medium. The model is initialized from experimental settings, and the acidification is modelized by determining physical parameters representing a porous medium e.g. carbonated reservoir traversed by wells, and physical parameters relative to the acid.