1
Nizar F Djabbarah, Ralph V Garling, David T Hand, Jennifer Macfadyen: Foam mixture for carbon dioxide drive oil recovery method. Mobil Oil Corporation, Ronald A Bleeker, Malcolm D Keen, Lawrence O Miller, August 6, 1996: US05542474 (9 worldwide citation)

The invention is a foam method for improving conformance during a steam flood or carbon dioxide flood in a subterranean, oil-containing formation penetrated by at least one injection well and at least one production well. In a steam flood oil recovery process, sweep efficiency is improved by injecti ...


2
MULTIFUNCTIONAL FOAMING COMPOSITION WITH WETTABILITY MODIFYING, CORROSION INHIBITORY AND MINERAL SCALE INHIBITORY/DISPERSANTS PROPERTIES FOR HIGH TEMPERATURE AND ULTRA HIGH SALINITY. September 27, 2018: US20180273830-A1

The present invention is related to the obtaining and using of multifunctional foaming compositions with wettability modifying, corrosion inhibitory and inhibitory/dispersants mineral scale properties with high stability in environments of high temperature, high pressure and tolerance to high concen ...