... are used in a sequence. enhanced oil recovery recovery sand pack upstream oil & gas oil recovery chemical flooding methods slug polymer sloppy slug residual oil asp micellar flooding enhanced recovery injection mobility control surfactant concentration chemical consumption...

... Abstract There has been much interest in recent years in the application of mobility control foams to improve the sweep efficiency of steam and gas miscible EOR processing. While it seems to be well established that foams can reduce gas mobility in oil-free systems, the effect of an oil phase...

... Abstract The evaluation of a mobility control polymer requires that proper laboratory techniques be followed if meaningful results are to be obtained. New procedures are presented and existing procedures are reviewed to aid in the measurement of properties related to performance...