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. 1. Shale oil exploration result of Qingshankou Formation in northern Songliao Basin. |