Propagation law of hydraulic-induced fractures in directional hydraulic fracturing with prefabricated cracks based on phase-field method

To investigate the propagation and evolution laws of induced cracks in rocks under directional hydraulic fracturing, a phase-field model is developed. A dimension-reduced interface phase field model is adopted to characterize prefabricated cracks in order to optimize the modeling process. The model'...

Ausführliche Beschreibung

Bibliografische Detailangaben

1. Verfasser:	LIANG Xin 1, 2 , HOU Peng 3 , XUE Yi 1, 2, LIU Jia 1, 2, GAO Feng 4
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Editorial Office of Chinese Journal of Geotechnical Engineering 2025-09-01
Schriftenreihe:	Yantu gongcheng xuebao
Schlagworte:	directional hydraulic fracturing phase-field simulation crack propagation deflection angle fracturing pressure fracture interaction
Online-Zugang:	https://www.cgejournal.com/en/article/doi/10.11779/CJGE20240522
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