Research on the expansion mechanism of hydraulic fracture branching induced by weak bedding shear slip

Bedding fracture is the main rock mass of the tight reservoir; the main method for the formation of complex fractures of dense rock is to activate weak bedding to induce the branch extension of hydraulic fracture. Based on fracture mechanics, this paper established the mechanical model of coupled ex...

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Veröffentlicht in:	Desalination and water treatment 2019-07, Vol.157, p.219-227
Hauptverfasser:	Wang, Suling, Li, Jinbo, Dong, Kangxing, Yang, Qinghai
Format:	Artikel
Sprache:	eng
Schlagworte:	Dense reservoir Fracture network Numerical simulation Shear fracture Weak bedding
Online-Zugang:	Volltext
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