Owing to the increasing energy demand. producing more oil from the residual in the old reservoir by water flooding and enhanced oil recovery (EOR) methods should be considered. Water flooding has become the most widely used process by injecting water into the reservoir to displace oil. The chemical EOR is a chemical injection into the reservoir. https://www.diegojavierfares.com/top-deal-Batik-Poonam-Designer-Rayon-Kurti-Jacket-Set-p28655-mega-choice/