Productivity simulation of hydraulically fractured wells based on hybrid local grid refinement and embedded discrete fracture model

ZHU Dawei,HU Yongle,CUI Mingyue,CHEN Yandong,LIANG Chong,CAI Wenxin,HE Yanhui,WANG Xiaoyong,CHEN Hui,LI Xiang

Fig. 2. Schematic diagram of connection between two fracture slices and between fracture slice and matrix grid.