Process modeling of gas displacement of oil on the example of oil fields in Bashkortostan

Abstract

The article presents the results of the process modeling of gas displacement of oil. The proposed model takes into account the features of the state and changes in the physical and chemical state of formation systems on exposure to formation fluids with various gases-carbon dioxide and hydrocarbons. Numerical experiments made it possible to predict changes in technological parameters of impact objects and determine the incremental value in the oil recovery factor for Devonian fields of several oil-fields in Bashkortostan.