Mobility Control Using CO2 Forms
Published in SPE Annual Technical Conference and Exhibition • Oct 8, 1989
NobleIDNI2P86W45R00S02
Authors:,
Shujun YANG
Ruth Reed
Abstract
Abstract Mobility reduction caused by CO2 foams that are "stable" or "unstable" in the bulk phase was studied in Berea sandstone and San Andres carbonate outcrop cores at l00°F and 2000 psi. Depending on hydrophilicity, some surfactants led to foams having a favorable dependence on permeability and ...
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