Features and imbibition mechanisms of Winsor Ⅰ type surfactant solution in oil-wet porous media |
YU Fuwei,JIANG Hanqiao,FAN Zhen,XU Fei,SU Hang,CHENG Baoyang,LIU Rengjing,LI Junjian |
Fig. 11. Micorscopic images of microemulsion imbibition at the NaCl concentration of 0 mg/L. |