Paper: Special Requirements for Computer Simulation of Injection Projects

Reservoir stimulation procedures that perform well for pressure depletion reservoirs are often inadequate for the effective modeling of water of gas injection operations. Special capabilities are required to handle the upward and downward transition through a bubble point that varies depending upon injection material and stage of depletion. Also, the ability to track the front or fronts requires additional features to prevent serious error. Tests showing the importance of these phenomena are included.