Hussain, A.A.A. (author), Amin, A. (author), Vincent-Bonnieu, S.Y.F. (author), Andrianov, A (author), Abdul Hamid, P. (author), Rossen, W.R. (author) We report a simulation study of surfactant-alternating-gas (SAG) foam injection into a waterflooded oil reservoir. We show the effects of oil, and of SAG cycle size and number on sweep efficiency, and the longterm impact of a single surfactant slug on the areal sweep efficiency of a gas-flood. Shan and Rossen (2004) show that a single-cycle SAG...
conference paper 2017
