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- Li, Kangning, et al. Show all 7 Authors
- RSC advances 2017 v.7 no.63 pp. 39564-39575
- gels; laboratory experimentation; models; oils; permeability; polymers; surfactants
- ... How to further sweep residual oil from unswept areas is crucial to enhance oil recovery after polymer flooding, which is widely used. Branched-preformed particle gel (B-PPG) is a newly developed chemical agent for enhanced oil recovery in heterogeneous reservoirs. In this paper, B-PPG/HPAM/surfactant mixed solutions were investigated to further enhance oil recovery after polymer flooding in parall ...