An evaluation method of volume fracturing effects for vertical wells in low permeability reservoirs

ZHANG Anshun,YANG Zhengming,LI Xiaoshan,XIA Debin,ZHANG Yapu,LUO Yutian,HE Ying,CHEN Ting,ZHAO Xinli

Fig. 4. Schematic diagram of volume fracturing of vertical wells in a closed boundary reservoir.