Geological conditions for shale oil enrichment in Qingshankou Formation and exploration potential in Sanzhao Sag, Northern Songliao Basin
Zhou Haiyan, Wang Lan, Yang Zijie, Shang Fei, Chen Dongxia, Bi He
China Petroleum Exploration . 2025, (6): 101 -119 .  DOI: 10.3969/j.issn.1672-7703.2025.06.008