刊名:International Journal of Rock Mechanics and Mining Sciences
出版年:2017
出版时间:January 2017
年:2017
卷:91
期:Complete
页码:179-194
全文大小:1966 K
卷排序:91
文摘
Hydraulic fractures propagate perpendicular to σ3 orientation. Theoretical hydraulic fracture orientations do not always improve rock caveability. Stress shadow role in hydraulic fracture reorientation is investigated with modelling. Deviatoric stresses affect hydraulic fracture reorientation. Rock mass heterogeneity has significant impact on hydraulic fracture propagation.