Geo-stress conditions of coal reservoirs in Q innan-Xiadian block and its influences on permeability
Yang Yanhui, Meng Zhaoping, Chen Yanjun, Yang Yanlei, Gan Dayong
Acta Petrolei Sinica . 2015, (s1): 91 -96 .  DOI: 10.7623/syxb2015S1011