Experiments on imbibition mechanisms of fractured reservoirs by microfluidic chips |
YU Fuwei,GAO Zhendong,ZHU Wenhao,WANG Chuan,LIU Fan,XU Fei,JIANG Hanqiao,LI Junjian |
Fig. 13. Oil production process under the effect of Winsor III type surfactant solution in Scheme C-4. ①Microemulsion; ② Oil in the fracture; ③ Oil in matrix pores. |