Study of sandstone microstructure and permeability using X-ray microtomography

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68145535%3A_____%2F24%3A00600745" target="_blank" >RIV/68145535:_____/24:00600745 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Study of sandstone microstructure and permeability using X-ray microtomography

Original language description

Pore microstructure in rocks includes size, shape, volume distribution and connectivity of pores and cracks and has a substantial influence on many rock properties such as strength and failure behaviour. Together with related rock permeability is the crucial factor when assessing the suitability of the rock environment for such demanding engineering applications as CO2 sequestration or high-level radioactive waste disposal. In this study, the X-ray computed micro-tomography (CT) was used to study the spatial distribution of rock porosity and permeability, and the results were compared with laboratory measurement results.

Czech name

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Czech description

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Type

O - Miscellaneous

CEP classification

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OECD FORD branch

20701 - Environmental and geological engineering, geotechnics

Project

<a href="/en/project/GA23-05128S" target="_blank" >GA23-05128S: Influence of textural and structural features on failure of transversely isotropic rocks examined using 4D X-ray computed tomography</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů