Numerical simulation on the initiation and propagation of synchronous perforating fractures in horizontal well clusters

•1. There is a competitive relationship between initiation and propagation of perforated cracks. Perforated cracks will eventually form a crack propagation mode dominated by several main cracks and supplemented by micro cracks.•2. An obvious spatial form associated with asymmetric main cracks and mi...

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Veröffentlicht in:	Engineering fracture mechanics 2022-05, Vol.266, p.108412, Article 108412
Hauptverfasser:	Lu, Weiyong, He, Changchun
Format:	Artikel
Sprache:	eng
Schlagworte:	Crack initiation Crack propagation Density Fracture initiation and propagation Fracture mechanics Horizontal well Horizontal wells Hydraulic fracturing Hydraulics Parallel perforation Perforating Perforation density Propagation Propagation modes Stress propagation
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