Fractal Evolution Characteristics on the Three-Dimensional Fractures in Coal Induced by CO2 Phase Transition Fracturing

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Fractal Evolution Characteristics on the Three-Dimensional Fractures in Coal Induced by CO2 Phase Transition Fracturing

To analyze the transformed effect of three-dimensional (3D) fracture in coal by CO2 phase transition fracturing (CO2 -PTF), the CO2 -PTF experiment under a fracturing pressure of 185 MPa was carried out. Computed Tomography (CT) scanning and fractal theory were used to analyze the 3D fracture s...

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Bibliographic Details
Main Authors:	Zhang, Zhen, Liu, Gaofeng, Lin, Jia, Barakos, George, Chang, Ping
Format:	Journal Article
Published:	MDPI 2024
Online Access:	http://hdl.handle.net/20.500.11937/95028

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