Heterogeneity characteristics and accumulation model of ultra-low permeability sandstone reservoirs: a case study of the lower part of Yanchang Formation in the western Ordos Basin,China
Luo Xiaorong, Wang Zhongnan, Lei Yuhong, Hu Caizhi, Wang Xiangzeng, Zhang Lixia, He Yonghong, Zhang Likuan, Cheng Ming
Acta Petrolei Sinica . 2016, (S1): 87 -98 .  DOI: 10.7623/syxb2016S1009