Tortuosity of porous media: Image analysis and physical simulation
Tortuosity is widely used as a critical parameter to predict transport properties of porous
media, such as rocks and soils. But unlike other standard microstructural properties, the …
media, such as rocks and soils. But unlike other standard microstructural properties, the …
Fractal dimension, lacunarity and succolarity analyses on CT images of reservoir rocks for permeability prediction
An explicit relationship between seepage properties and microscopic structure of porous
media is being sought for the development of oil and gas resources. An effective method to …
media is being sought for the development of oil and gas resources. An effective method to …
Permeability prediction of porous media using a combination of computational fluid dynamics and hybrid machine learning methods
Permeability prediction is crucial in shale gas and CO 2 geological sequestration. However,
the intricate pore structure complicates the prediction of permeability. Machine learning (ML) …
the intricate pore structure complicates the prediction of permeability. Machine learning (ML) …
[HTML][HTML] Predicting permeability from 3D rock images based on CNN with physical information
Permeability is one of the most important properties in subsurface flow problems, which
measures the ability of rocks to transmit fluid. Normally, permeability is determined through …
measures the ability of rocks to transmit fluid. Normally, permeability is determined through …
Permeability prediction of low-resolution porous media images using autoencoder-based convolutional neural network
Permeability prediction of porous media from numerical approaches is an important
supplement for experimental measurements with the benefits of being more economical and …
supplement for experimental measurements with the benefits of being more economical and …
[HTML][HTML] Improved pore network models to simulate single-phase flow in porous media by coupling with lattice Boltzmann method
In this paper, different pore network models to simulate single-phase flow in porous media
are built and their accuracy is evaluated. In addition to the conventional pore network model …
are built and their accuracy is evaluated. In addition to the conventional pore network model …
Modelling stress-induced permeability alterations in sandstones using CT scan-based representations of the pore space morphology
This contribution presents an integrated and automated methodology for the computational
analysis of permeability alterations in natural rocks under varying stress states, taking …
analysis of permeability alterations in natural rocks under varying stress states, taking …
Computed tomography 3D super-resolution with generative adversarial neural networks: Implications on unsaturated and two-phase fluid flow
N Janssens, M Huysmans, R Swennen - Materials, 2020 - mdpi.com
Fluid flow characteristics are important to assess reservoir performance. Unfortunately,
laboratory techniques are inadequate to know these characteristics, which is why numerical …
laboratory techniques are inadequate to know these characteristics, which is why numerical …
Improved permeability prediction of porous media by feature selection and machine learning methods comparison
JW Tian, C Qi, K Peng, Y Sun… - Journal of Computing in …, 2022 - ascelibrary.org
Permeability of subsurface porous media is one of the primary factors that affect fluid
transport in porous rock. However, accurate prediction of rock permeability is a challenging …
transport in porous rock. However, accurate prediction of rock permeability is a challenging …
Absolute permeability calculations in micro-computed tomography models of sandstones by Navier-Stokes and lattice Boltzmann equations
T Zakirov, A Galeev - International Journal of Heat and Mass Transfer, 2019 - Elsevier
This paper investigates the calculation features of sandstones absolute permeability
coefficients on their digital images using the lattice Boltzmann equations (LBE) and Navier …
coefficients on their digital images using the lattice Boltzmann equations (LBE) and Navier …