EOR is to fully exploit oil resources important way

EOR is to fully exploit oil resources important way, although many EOR methods and research in this area has made great breakthroughs, but in addition to other outside flooding polymer Food dehydrator is still in the basic research and pilot testing stage, particularly Now the case is not high oil prices should also realize large-scale industrialization. Meanwhile various EOR oil displacement method has different applicable conditions required depending on the oil reservoir situation? Crude oil expeller? Stratigraphic position? Salt type and content? Economic factors such as rational choice and adequately tested. Currently, chemical EOR methods flooding EOR either amplitude or reduce costs has great potential for development, thus improving oil recovery chemical flooding EOR technology is still in the future the main direction of the pilot study.