Jiang, Y., Shi, Y., Zhao, L., Yang, X., Li, Y., Yu, Y., Gao, Y. and Wang, M. 2019. Water Block Damage and Its Solutions for Tight Gas Reservoirs in Dabei-Keshen Area : DOI: 10.14800/IOGR.444. Improved Oil and Gas Recovery. 3, (Nov. 2019).