... half cycle slug size saturation history efficiency saturation miscible method enhanced recovery injection waterflooding hcss utilization factor oil recovery water cycle permeability gas cycle experiment gas breakthrough chemical flooding methods upstream oil & gas Introduction...

... Abstract The increasing availability of the anthropogenic carbon dioxide (CO 2 ) and the drives to reduce its concentration in the atmosphere has increased the interest in CO 2 injection for improving the oil recovery in maturing oil reservoirs. Many of these reservoirs are being waterflooded...

... this study provide a guide for risk assessment and form a basis for investigating the extension of initiated fractures. maximum injection rate fracture co 2 waterflooding wellbore injection rate fracture initiation storage formation enhanced recovery thermo-elastic stress safe injection rate...

... Abstract Optimization of waterflooding sweep efficiency has been widely applied in reservoir engineering to improve hydrocarbon recovery while delaying water breakthrough and minimizing the bypassed oil in reservoirs. We develop a new framework to optimize flooding sweep efficiency in geologic...

... Abstract Waterflooding has been used in oil recovery for many years and is an important technique in conventional oil recovery. In the case of viscous heavy oils, due to the low mobility of heavy oil and high mobility ratio between the displacing fluid (water) and the displaced fluid (heavy oil...

... significantly reduces the reservoir volume required to effectively sequester a given volume of CO 2 and the increase in the cost due to addition wells is compensated by dramatic reduction in monitoring cost. flow in porous media enhanced recovery Upstream Oil & Gas injector waterflooding co 2...