The Changing Laws of Dynamic Water Porosity about the Coal Reservoir in Single Phase Flow Stage
ZHANG Chong-chong,WANG Yan-bin,NI Xiao-ming,WANG Xiang-hao
Natural Gas Geoscience . 2015, (1): 154 -159 .  DOI: 10.11764/j.issn.1672-1926.2015.01.0154