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Micromechanical Model for Simulating Hydraulic Fractures of Rock

Journal Advanced Materials Research (Volume 9)
Volume Macro-, Meso-, Micro- and Nano-Mechanics of Materials
Edited by Tong Yi-Zhang and Jang-Kyo Kim
Pages 127-136
DOI 10.4028/www.scientific.net/AMR.9.127
Citation Tian Hong Yang et al., 2005, Advanced Materials Research, 9, 127
Online since September, 2005
Authors Tian Hong Yang, Leslie George Tham, S.Y. Wang, Wan Cheng Zhu, Lian Chong Li, Chun An Tang
Keywords Heterogeneous, Hydraulic Fracturing, Mescoscopic
Abstract

A numerical model is developed to study hydraulic fracturing in permeable and heterogeneous rocks, coupling with the flow and failure process. The effects of flow and in-situ stress ratio on fracture, material homogeneity and breakdown pressure are specifically studied.

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