LPG flooding traditionally has been used for tertiary recovery to mobilize stranded oil after waterflooding. In 1996, Chevron Corp. and Halliburton Co. began studying LPG as a stimulation fluid. The ...
Microbial enhanced oil recovery (MEOR) methods rely on microorganisms and their metabolic products to mobilize residual oil in several different ways. MEOR mechanisms include interfacial tension ...