页岩气水平井产能预测数值模型综述

李亚龙, 刘先贵, 胡志明, 端祥刚, 张杰, 詹鸿铭

Summary of Numerical Models for Predicting Productivity of Shale Gas Horizontal Wells

Yalong Li, Xiangui Liu, Zhiming Hu, Xianggang Duan, Jie Zhang, Hongming Zhan

图5 多重介质复杂缝网产能模型[52] (a)储层改造模型；(b)缝网模型；(c)基质模型；L为SRV区域表征单元体长度

Fig.5 Productivity model of complex slit mesh with multiple medium[52] (a) Reservoir transformation model;(b) Crack network model;(c) Matrix model；L.The length of representative elementary volume of SRV region