Effects of pore structure on surfactant/polymer flooding-based enhanced oil recovery in conglomerate reservoirs

LIU Zheyu,LI Yiqiang,LENG Runxi,LIU Zhenping,CHEN Xin,HEJAZI Hossein

Fig. 7. Comparison of oil recovery degrees of different grades of pores in the 3 core plugs of different modal pore structures.