Microscopic occurrence characteristics of shale oil and their main controlling factors: a case study of the 3rd submember continental shale of Member 7 of Yanchang Formation in Yan'an area, Ordos Basin
Dang Wei, Zhang Jinchuan, Nie Haikuan, Wang Fengqin, Tang Xuan, Jiang Shu, Wei Xiaoliang, Liu Qiubo, Li Pei, Li Fei, Sun Jiangtao
Acta Petrolei Sinica . 2022, (4): 507 -523 .  DOI: 10.7623/syxb202204005