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. 11. Electron microscope analysis of oil occurrence state. |