Crack classification and evolution in anisotropic shale during cyclic loading tests by acoustic emission

Characterization and evolution of the cracking mode in shale formation is significant, as fracture networks are an important element in shale gas exploitation. In this study we determine the crack modes and evolution in anisotropic shale under cyclic loading using the acoustic emission (AE) paramete...

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Veröffentlicht in:	Journal of geophysics and engineering 2017-08, Vol.14 (4), p.930-938
Hauptverfasser:	Wang, Miaomiao, Tan, Chengxuan, Meng, Jing, Yang, Baicun, Li, Yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	acoustic emission bedding plane cyclic loading shale shear crack tensile crack
Online-Zugang:	Volltext
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