Analysis of high‐resolution X‐ray computed tomography images of Bentheim sandstone under elevated confining pressures

EH Saenger, M Lebedev, D Uribe, M Osorno… - Geophysical …, 2016 - earthdoc.org
ABSTRACT A sample of Bentheim sandstone was characterized using high‐resolution three‐
dimensional X‐ray microscopy at two different confining pressures of 1 MPa and 20 MPa …

Digital rock physics and laboratory considerations on a high-porosity volcanic rock

LL Schepp, B Ahrens, M Balcewicz, M Duda… - Scientific Reports, 2020 - nature.com
Digital rock physics combines microtomographic imaging with advanced numerical
simulations of effective material properties. It is used to complement laboratory …

Digital carbonate rock physics

EH Saenger, S Vialle, M Lebedev, D Uribe… - Solid Earth, 2016 - se.copernicus.org
Modern estimation of rock properties combines imaging with advanced numerical
simulations, an approach known as digital rock physics (DRP). In this paper we suggest a …

Combined numerical and experimental study of microstructure and permeability in porous granular media

P Eichheimer, M Thielmann, W Fujita, GJ Golabek… - Solid Earth, 2020 - se.copernicus.org
Fluid flow on different scales is of interest for several Earth science disciplines like
petrophysics, hydrogeology and volcanology. To parameterize fluid flow in large-scale …

[HTML][HTML] Pore-scale permeability prediction for Newtonian and non-Newtonian fluids

P Eichheimer, M Thielmann, A Popov, GJ Golabek… - Solid Earth, 2019 - se.copernicus.org
The flow of fluids through porous media such as groundwater flow or magma migration is a
key process in geological sciences. Flow is controlled by the permeability of the rock; thus …

[HTML][HTML] Investigating the effects of intersection flow localization in equivalent-continuum-based upscaling of flow in discrete fracture networks

MO Kottwitz, AA Popov, S Abe, BJP Kaus - Solid Earth, 2021 - se.copernicus.org
Predicting effective permeabilities of fractured rock masses is a crucial component of
reservoir modeling. Its often realized with the discrete fracture network (DFN) method …

The hydraulic efficiency of single fractures: correcting the cubic law parameterization for self-affine surface roughness and fracture closure

MO Kottwitz, AA Popov, TS Baumann, BJP Kaus - Solid Earth, 2020 - se.copernicus.org
Quantifying the hydraulic properties of single fractures is a fundamental requirement to
understand fluid flow in fractured reservoirs. For an ideal planar fracture, the effective flow is …

Imaging flow focusing and isolation of aqueous fluids in synthetic quartzite: implications for permeability and retained fluid fraction in deep-seated rocks

W Fujita, M Nakamura, K Uesugi, P Eichheimer… - Progress in Earth and …, 2024 - Springer
The microstructure of realistic fluid–rock systems evolves to minimize the overall interfacial
energy, enabling local variations in fluid geometry beyond ideal models. Consequently, the …

Numerical simulations of permeability of plain and blended cement pastes

A Banala, A Kumar - International Journal of Advances in Engineering …, 2017 - Springer
The durability of a concrete structure is principally dependent on its permeability, which
governs the rate of transport of fluid through the concrete pore network. This paper presents …

A Novel Finite Element-Based Method for Predicting the Permeability of Heterogeneous and Anisotropic Porous Microstructures

P Mulye, E Syerko, C Binetruy, A Leygue - Materials, 2024 - mdpi.com
Permeability is a fundamental property of porous media. It quantifies the ease with which a
fluid can flow under the effect of a pressure gradient in a network of connected pores …