页岩气储层水力压裂扩展有限元模拟方法及应用
张瑛堃1(
),陈尚斌1,2(),李学元1,王慧军1
),陈尚斌1,2(),李学元1,王慧军1
Hydraulic fracturing simulation technology of shale gas reservoir and application of extended finite element method
Ying-kun ZHANG1(),Shang-bin CHEN1,2(),Xue-yuan LI1,Hui-jun WANG1
),Shang-bin CHEN1,2(),Xue-yuan LI1,Hui-jun WANG1
图2. 模型射孔方向与最大水平主应力夹角示意
Fig.2. Angle between model perforation direction and the maximum horizontal principal stress
