Experimental study of heavy oil displacement by carbon dioxide from carbonate rocks
Long-term development of the Permian-Carboniferous deposit of the Usinskoye oil field indicates that efficiency enhancement increase requires implementation of qualitatively new technologies to affect hydrocarbons deposits, which can cause a combined effect of heat carriers and carbon dioxide. This paper presents the results of laboratory studies with the aim of substantiation of the possible implementation of the heat carrier and carbon dioxide co-injection technology to increase the heavy oil recovery from the Permian-Carboniferous deposit of the Usinskoye oil field.