Digital rock physics benchmarks—Part II: Computing effective properties
This is the second and final part of our digital rock physics (DRP) benchmarking study. We
use segmented 3-D images (one for Fontainebleau, three for Berea, three for a carbonate …
use segmented 3-D images (one for Fontainebleau, three for Berea, three for a carbonate …
Multi-scale characterization of porosity in Boom Clay (HADES-level, Mol, Belgium) using a combination of X-ray μ-CT, 2D BIB-SEM and FIB-SEM tomography
Abstract The Oligocene age Boom Clay is a potential host material for radioactive waste
disposal in Belgium. To better understand the physical basis of transport mechanisms of …
disposal in Belgium. To better understand the physical basis of transport mechanisms of …
Computational challenges in the analyses of petrophysics using microtomography and upscaling: a review
J Liu, GG Pereira, Q Liu, K Regenauer-Lieb - Computers & Geosciences, 2016 - Elsevier
Microtomography provides detailed 3D internal structures of materials in micro-to tens of
nano-meter resolution and is quickly turning into a new technology for studying …
nano-meter resolution and is quickly turning into a new technology for studying …
Effect of image segmentation & voxel size on micro-CT computed effective transport & elastic properties
Digital rock technology is rapidly evolving interdisciplinary field with many promises,
including fast turnaround times for core analysis, repeatable analysis, and multiphysics …
including fast turnaround times for core analysis, repeatable analysis, and multiphysics …
References and benchmarks for pore-scale flow simulated using micro-CT images of porous media and digital rocks
We generate a novel reference dataset to quantify the impact of numerical solvers, boundary
conditions, and simulation platforms. We consider a variety of microstructures ranging from …
conditions, and simulation platforms. We consider a variety of microstructures ranging from …
Image-based velocity estimation of rock using convolutional neural networks
Digital images of rock samples have been using extensively in Digital Rock Physics (DRP)
to evaluate physical parameters of rock such as permeability, P-and S-wave velocities and …
to evaluate physical parameters of rock such as permeability, P-and S-wave velocities and …
Applications of digital core analysis and hydraulic flow units in petrophysical characterization
Conventional petrophysical characterizations are often based on direct laboratory
measurements. Although they provide accurate results, such measurements are time …
measurements. Although they provide accurate results, such measurements are time …
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 …
Rock properties from micro-CT images: Digital rock transforms for resolution, pore volume, and field of view
Abstract Digital Rock Physics is a promising approach for achieving more, cheaper, and
faster rock property characterization of digital images of rock samples. To successfully …
faster rock property characterization of digital images of rock samples. To successfully …
Estimating permeability from thin sections without reconstruction: Digital rock study of 3D properties from 2D images
We present a new approach for predicting permeability of natural rocks using thin sections.
Our approach involves two steps:(1) computing permeability of the thin sections for flow …
Our approach involves two steps:(1) computing permeability of the thin sections for flow …