THE PRODUCTIVITY CALCULATION FOR WELL PATTERN OF LOW PERMEABILITY RESERVOIR CONSIDERING THRESHOLD PRESSURE GRADIENT
HE Ying YANG Zheng-ming LIU Xue-wei WANG Xue-wu
西南石油大学学报(自然科学版) . 2009, (3): 163 -166 .  DOI: 10.3863/j.issn.1674-5086.2009.03.038