Stress sensitivity of formation during multi-cycle gas injection and production in an underground gas storage rebuilt from gas reservoirs

LI Jiqiang,ZHAO Guanqun,QI Zhilin,YIN Bingyi,XU Xun,FANG Feifei,YANG Shenyao,QI Guixue

Fig. 5. Relationship curves between the stress sensitivity index of permeability and number of net stress changing processes of different samples.