基于多因素的煤储层气水两相非稳态流入动态评价方法及应用

张鹏,王相春,封从军,郑力会,张妍,孙萌思

Evaluation method and application of gas-water two-phase unsteady inflow performance of coal reservoir based on multiple factors

Peng ZHANG,Xiangchun WANG,Congjun FENG,Lihui ZHENG,Yan ZHANG,Mengsi SUN

图2 产量、表皮系数、时间与井底压力关系

Fig.2 Relationship between production， skin factor， time and BHP