Roughness Characterization of Hydraulically Induced Fractures in Anisotropic Granite

Roughness Characterization of Hydraulically Induced Fractures in Anisotropic Granite

Highlights 3D hydraulic fractures were extracted from X-ray computed tomography images by manual selection and surface interpolation. Joint roughness was measured for hydraulic fractures induced along different cleavage planes in granite. The cleavage plane and pressurization rate have an effect on...

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Veröffentlicht in:Rock mechanics and rock engineering 2024-09, Vol.57 (9), p.7691-7702
Hauptverfasser: Diaz, Melvin B., Kim, Sang Seob, Kim, Hanna, Yun, Tae Sup, Kim, Kwang Yeom
Format: Artikel
Sprache:eng
Schlagworte:
Anisotropy
Civil Engineering
Cleavage
Computed tomography
Earth and Environmental Science
Earth Sciences
Geophysics/Geodesy
Granite
Hydraulic fracturing
Mechanical properties
Morphology
Permeability
Physical properties
Roughness
Technical Note
Tensile strength
Tomography
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Beschreibung
Zusammenfassung:Highlights 3D hydraulic fractures were extracted from X-ray computed tomography images by manual selection and surface interpolation. Joint roughness was measured for hydraulic fractures induced along different cleavage planes in granite. The cleavage plane and pressurization rate have an effect on the roughness of hydraulically induced fractures.
ISSN:0723-2632
1434-453X
DOI:10.1007/s00603-024-03890-x