... Abstract The aim of this study was to reduce risk in polymer flooding projects. Specifically, this study investigates polymer retention and viscosity losses. The study reservoir is a fluvial type reservoir with friable/unconsolidated sandstone units that are saturated with viscous oil...

... dynamics polymer flooding flow in porous media polymer retention evaluation chemical flooding methods waterflooding permeability layer residual polymer flooding permeability variation coefficient profile control agent compound profile control agent gel microsphere water flooding injection...