青西油田下白垩统下沟组致密油成藏条件
孙维凤1,2,3 *,宋岩2,3,4,公言杰2,3,桂丽黎2,3
Accumulation Conditions for Tight Oil in Xiagou Formation,Lower#br# Cretaceous,Qingxi Oilfield
Sun Weifeng1,2,3*, Song Yan2,3,4, Gong Yanjie2,3, Gui Lili2,3
西南石油大学学报(自然科学版) . 2015, (6): 12 -20 .  DOI: 10.11885/j.issn.1674-5086.2014.01.16.04