Characteristics and EOR mechanisms of nanofluids permeation flooding for tight oil

DING Bin,XIONG Chunming,GENG Xiangfei,GUAN Baoshan,PAN Jingjun,XU Jianguo,DONG Jingfeng,ZHANG Chengming

Fig. 9. Variations of interfacial tension between different chemical agents of 0.1% concentration and Xinjiang tight oil at the test temperature of 85 °C.