Multi‐factor coupling effects in hydraulic fracturing of laminated shale: Experimental insights and physics‐informed neural network‐driven optimization

Abstract Against the backdrop of deep shale gas development, the unclear multi‐factor coupling mechanisms in laminated shale fracturing limit exploitation efficiency. To reveal the influencing mechanism of the comprehensive effects of differential stress, the bedding dip angle, and the injection rat...

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Pubblicato in:	Deep Underground Science and Engineering
Autore principale:	T Wang
Altri autori:	Guoyao Xu, Liyuan Liu, Y Zhang, Sitao Zhu, Hongyang Chu, Kaikai Zhao
Natura:	Articolo
Lingua:	inglese
Pubblicazione:	Wiley 2026
Soggetti:	Hydraulic Fracturing and Reservoir Analysis Rock Mechanics and Modeling Hydrocarbon exploration and reservoir analysis hydraulic fracturing laminated shale bedding dip angle differential stress injection rate fracture propagation microdamage physics-informed neural networks surrogate models Sobol sensitivity analysis fracture initiation pressure parameter optimization shale gas development
Accesso online:	https://doi.org/10.1002/dug2.70108
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