[HTML][HTML] Upscaling relative permeability and capillary pressure from digital core analysis in Otway formation: Considering the order and size effects of facies

M Aslannezhad, M Sayyafzadeh, D Tang, Z You… - Gas Science and …, 2024 - Elsevier
Abstract Digital Core Analysis (DCA) has emerged as a crucial instrument in reservoir
characterization in recent times. With the advent of high-resolution micro-CT imaging, it is …

Upscaling porous media using neural networks: a deep learning approach to homogenization and averaging

M Pal, P Makauskas, S Malik - Processes, 2023 - mdpi.com
In recent years machine learning algorithms have been gaining momentum in resolving
subsurface flow issues related to hydrocarbon flows, Carbon capture utilization and storage …

Multiscale simulation of highly heterogeneous subsurface flow with physically adaptive 3D unstructured grids

Z Mehrdoost - Advances in Water Resources, 2024 - Elsevier
The multiscale finite volume framework is extended with physical-based grid adaptation
(MSFV-GA) for three-dimensional fully unstructured grids. The MSFV method produces large …

An Improved Probabilistic Collocation Method for Uncertainty Quantification of Oil–Water Transport through Fractured Porous Media: Effect of Uncertain Gravity …

MS Sharafi, M Ahmadi, A Kazemi - Arabian Journal for Science and …, 2024 - Springer
Simulation of subsurface flow through fractured media is significantly influenced by
uncertainty in matrix block size, fracture aperture and fracture distribution due to inherent …

Stochastic Modeling of Two-Phase Transport in Fractured Porous Media Under Geological Uncertainty Using an Improved Probabilistic Collocation Method

MS Sharafi, M Ahmadi, A Kazemi - SPE Journal, 2024 - onepetro.org
Simulation of multiphase transport through fractured porous media is highly affected by the
uncertainty in fracture distribution and matrix block size that arises from inherent …

Uncertainty propagation and sensitivity analysis of three-phase flow in porous media using polynomial chaos expansion

S Jahanbakhshi - Journal of Natural Gas Science and Engineering, 2022 - Elsevier
In this study, polynomial chaos expansion (PCE) will be utilized to investigate propagation
and evolution of uncertainty from uncertain model parameters to model outputs. Unknown …

A fixed point multi-scale finite volume method: Application to two-phase incompressible fluid flow through highly heterogeneous porous media

M Mosharaf-Dehkordi - Journal of Computational Physics, 2022 - Elsevier
Abstract An enhanced Multi-scale Finite Volume (MsFV) method is proposed to efficiently
simulate two phase flow through highly heterogeneous porous media. Here, the accuracy of …

A Novel Data‐Driven Model for Dynamic Prediction and Optimization of Profile Control in Multilayer Reservoirs

W Liu, H Zhao, X Zhong, G Sheng, M Fu, K Ma - Geofluids, 2021 - Wiley Online Library
Establishing reservoir numerical simulation and profile control optimization methods
considering the mechanism of profile control has always been a difficult research problem at …

Saturation and Pressure Prediction for Multi-Layer Irregular Reservoirs with Variable Well Patterns

H Wang, Y Ju, K Zhang, C Liu, H Yin, Z Wang, Z Yu… - Energies, 2023 - mdpi.com
The well pattern and boundary shape of reservoirs determine the distribution of the
remaining oil distribution to a large extent, especially for small-scale reservoir blocks …

[HTML][HTML] Numerical modeling of the flow in a completely saturated zone

A Charhabil, S Jelti, A Serghini, A El Hajaji - Alexandria Engineering …, 2022 - Elsevier
The flow through saturated porous soil is described by Darcy equation that generally has no
analytical solution. Therefore, we have to use numerical methods to solve it. There exist …