An analysis of major scientific problems and research paths of Gulong shale oil in Daqing Oilfield, NE China
SUN Longde,LIU He,HE Wenyuan,LI Guoxin,ZHANG Shuichang,ZHU Rukai,JIN Xu,MENG Siwei,JIANG Hang
Fig. 12. Changes of microscopic morphology before and after CO2 injection in Gulong shale.