Prospects for the implementation of SWAG-technology to enhance oil recovery at the Rechitskoe field using flue and flare gases

Abstract

This article proposes the introduction of SWAG-technology at the Rechitskoe oil field of RUE Belorusneft. An analysis of previously conducted research on the implementation of technology at the selected facility revealed a number of technological factors that reduced the effectiveness of the method. It is proposed to use pump-ejector systems –devices that will allow obtaining and pumping a water-gas mixture with the required pressure. To ensure rational gas content, it is advisable to add flare and flue gases to the water, which will reduce the carbon footprint. The addition of foaming surfactants helps to improve the characteristics developed by the booster pump, suppress the coalescence of gas bubbles and increase the efficiency of injection of the water-gas mixture.