Pore network and solute flux pattern analysis towards improved predictability of diffusive transport in argillaceous host rocks
T Bollermann, T Yuan, J Kulenkampff, T Stumpf… - Chemical …, 2022 - Elsevier
Clay rock formations are considered as host rocks for underground radioactive waste
repositories. Reliable predictions of diffusive transport heterogeneity are critical for …
repositories. Reliable predictions of diffusive transport heterogeneity are critical for …
Numerical study of vug effects on acid-rock reactive flow in carbonate reservoirs
Z Huang, H Xing, X Zhou, H You - Advances in Geo-Energy …, 2020 - ager.yandypress.com
Matrix acidizing is one of the most practical stimulation technologies for carbonate
reservoirs, which effectively improve the region permeability near the wellbore. In addition to …
reservoirs, which effectively improve the region permeability near the wellbore. In addition to …
A comparative study on heterogeneity of clay rocks using pore‐scale diffusion simulations and experiments
Accurate modeling and simulation of radionuclide migration in clay rocks such as the
Opalinus Clay (OPA) play a key role in the safety assessment of deep geological …
Opalinus Clay (OPA) play a key role in the safety assessment of deep geological …
The influence of sedimentary and diagenetic heterogeneity on the radionuclide diffusion in the sandy facies of the Opalinus Clay at the core scale
Molecular diffusion is an important transport mechanism for radionuclide migration in low-
permeable argillaceous host rock such as Opalinus Clay (OPA). In this study, the influence …
permeable argillaceous host rock such as Opalinus Clay (OPA). In this study, the influence …
Effective diffusivity prediction of radionuclides in clay formations using an integrated upscaling workflow
The effective diffusivity is a key parameter in the diffusive transport calculations, thus
decisive for predicting the radionuclide migration in low-permeable clay-rich formations …
decisive for predicting the radionuclide migration in low-permeable clay-rich formations …
A novel approach to improve acid diversion in carbonate rocks using thermochemical fluids: Experimental and numerical study
The distribution of acid over all layers of interest is a critical measure of matrix acidizing
efficiency. Chemical and mechanical techniques have been widely adapted for enhancing …
efficiency. Chemical and mechanical techniques have been widely adapted for enhancing …
Numerical investigation of wormhole formation during matrix acidizing of carbonate rocks by coupling stokes-brinkman equation with reactive transport model under …
Matrix acidizing of carbonate formations has been widely used as a practical stimulation
technique to improve well performance near the wellbore. The principle of a matrix acidizing …
technique to improve well performance near the wellbore. The principle of a matrix acidizing …
Three-dimensional simulation of wormhole propagation in fractured-vuggy carbonate rocks during acidization
Acidization is a widely used stimulation technique for carbonate reservoirs aimed at
removing formation damage, and if successful, can result in the creation of wormholes of …
removing formation damage, and if successful, can result in the creation of wormholes of …
The influence of sedimentary heterogeneity on the diffusion of radionuclides in the sandy facies of opalinus clay at the field scale
Radionuclide migration in clay-rich formations is typically dominated by diffusion
considering the low permeability of these formations. An accurate estimation of radionuclide …
considering the low permeability of these formations. An accurate estimation of radionuclide …
[HTML][HTML] Numerical modeling and simulation of microbially induced calcite precipitation on a cement surface at the pore scale
Accurate estimation of contaminant transport in cementitious material using numerical tools
plays a key role in the risk assessments of nuclear waste disposal. At the pore scale, the …
plays a key role in the risk assessments of nuclear waste disposal. At the pore scale, the …