Hierarchical homogenization with deep‐learning‐based surrogate model for rapid estimation of effective permeability from digital rocks
Effective permeability is a key physical property of porous media that defines its ability to
transport fluid. Digital rock physics (DRP) combines modern tomographic imaging …
transport fluid. Digital rock physics (DRP) combines modern tomographic imaging …
Modeling and petrophysical properties of digital rock models with various pore structure types: An improved workflow
Pore structure is a crucial factor affecting the physical properties of porous materials, and
understanding the mechanisms and laws of these effects is of great significance in the fields …
understanding the mechanisms and laws of these effects is of great significance in the fields …
Influence of cementation on the yield surface of rocks numerically determined from digital microstructures
Abstract Digital Rock Physics has reached a level of maturity on the characterisation of
primary properties that depend on the microstructure–such as porosity, permeability or …
primary properties that depend on the microstructure–such as porosity, permeability or …
Multi-mineral segmentation of micro-tomographic images using a convolutional neural network
Abstract Micro X-ray-Computed Tomographic (micro-CT) images are often used for
calibration of interpretation models that relate physical rock properties to the rock …
calibration of interpretation models that relate physical rock properties to the rock …
Constructing three-dimension digital rock with porosity information constraint: A double-network-cycled style-based deep-learning approach
Understanding reservoir properties from geophysical responses necessitates the
construction of accurate petrophysical templates based on adequate petrophysical data …
construction of accurate petrophysical templates based on adequate petrophysical data …
A digital rock physics-based multiscale multicomponent model construction of hot-dry rocks and microscopic analysis of acoustic properties under high-temperature …
S Wang, M Tan, H Wu, Y Li, G Xie, L Zhang - SPE Journal, 2022 - onepetro.org
The development of hot-dry rock (HDR) resources relies on the accurate evaluation of
acoustic properties. The acoustic properties are usually measured by rock physical …
acoustic properties. The acoustic properties are usually measured by rock physical …
Addressing Class Imbalance in Micro-CT Image Segmentation: A Modified U-Net Model with Pixel-Level Class Weighting
S Mahmoudi, O Asghari, J Boisvert - Computers & Geosciences, 2025 - Elsevier
ABSTRACT Micro X-ray Computed Tomography (micro-CT) segmentation is a cornerstone
in Digital Rock Physics (DRP), enabling detailed analysis of pore structures and mineral …
in Digital Rock Physics (DRP), enabling detailed analysis of pore structures and mineral …
High‐Precision Tracking of Sandstone Deformation From Micro‐CT Images
Elastic properties of sandstones can be highly pressure dependent. However, the pressure‐
induced deformation of intact sandstones in X‐ray micro‐Computed Tomography (micro …
induced deformation of intact sandstones in X‐ray micro‐Computed Tomography (micro …
Modelling elastic properties of clastic rocks from microtomographic images using multi-mineral segmentation and machine learning
J Liang - 2022 - espace.curtin.edu.au
Modelling elastic properties from micro-CT images of rocks is essential for geophysical
characterisation of the subsurface. This is achieved through an advanced physics-based …
characterisation of the subsurface. This is achieved through an advanced physics-based …
Pressure-dependent mechanical and acoustic properties of porous sandstones and laboratory injection-induced fault slip within porous sandstones
L Wang - 2021 - refubium.fu-berlin.de
Die grundlegende Untersuchung der druckabhängigen mechanischen und akustischen
Eigenschaften von porösem Speichergestein ist von entscheidender Bedeutung in der …
Eigenschaften von porösem Speichergestein ist von entscheidender Bedeutung in der …