Paleogeomorphology characteristics and oil accumulation patterns of Chang 1 oil reservoir in the Yanchang Formation,Ordos Basin: a case study of W area in the northern of Shaanxi
Zhang Fengqi, Yan Xiaoyong, Wu Fuli, Li Zhao, Wang Weixi, Bai Erlin
Oil & Gas Geology . 2013, (5): 619 -624 .  DOI: 10.11743/ogg20130506