Comprehensive evaluation on the sealing capability of cap rocks in tight sandstone gasfield—a case study from Guang’an gasfield in the Sichuan Basin
Shi Jijian, Li Lili, Lü Yanfang, Yang Jun, Li Shouying
Oil & Gas Geology . 2013, (3): 307 -314 .  DOI: 10.11743/ogg20130305