Insight into the accumulation mechanism of tight oil from the geochemical characteristics of crude oil: a case study of the Zahaquan oil reservoir in the western Q aidam Basin
He Yuanyuan, Zhang Bin, Gui Lili, Zhang Guoqing, Yuan Li
Acta Petrolei Sinica . 2020, (9): 1060 -1072 .  DOI: 10.7623/syxb202009003