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Effects of soaking process on CH4-CO2 replacement efficiency for hydrate-bearing sediments
(
Elsevier
, 2021 , Article)
CH4-CO2 replacement method has the advantages of sequestering carbon dioxide and sediment stability compared to other methods such as depressurization and thermal stimulation. However, the production efficiency using CH4-CO2 ...
Effects of dissolved organic phase composition and salinity on the engineered sulfate application in a flow-through system
(
Springer
, 2020 , Article)
Engineered sulfate application has been proposed as an effective remedy to enhance the rate-limited biodegradation of petroleum-hydrocarbon-contaminated subsurface environments, but the effects of dissolved organic phase ...
Release of colloids in saturated porous media under transient hydro-chemical conditions: A pore-scale study
(
Elsevier
, 2021 , Article)
The deposition and consequent release of colloids pose a significant challenge to the environment, groundwater quality and human health. Subsurface soil contains numerous types of colloids that exhibit a diverse range of ...
Colloid retention and mobilization mechanisms under different physicochemical conditions in porous media: A micromodel study
(
Elsevier
, 2021 , Article)
Clear understanding of pore-scale mechanisms that control transport and retention of colloids in porous media at different physicochemical conditions is critical to improve design and efficient cleanup methodologies of ...
3D measurements of hydrate surface area during hydrate dissociation in porous media using dynamic 3D imaging
(
Elsevier
, 2020 , Article)
A better understanding of the kinetics of hydrate dissociation is essential to reliably predict gas production potential from natural hydrate reservoirs. Most hydrate dissociation models assume hydrates to be a constant ...
Three-Dimensional Evaluation of Sand Particle Fracture Using Discrete-Element Method and Synchrotron Microcomputed Tomography Images
(
American Society of Civil Engineers (ASCE)
, 2020 , Article)
Recent research showed that fracture of sand particles plays a significant role in determining the plastic bulk volumetric changes of granular materials under different loading conditions. One of the major tools used to ...
Effects of CH4-CO2 replacement in hydrate-bearing sediments on S-wave velocity and electrical resistivity
(
Elsevier
, 2020 , Article)
CH4-CO2 replacement has been considered as a method for methane production from hydrate-bearing sediments to maintain sediment stability. Sediment stability has been studied at both the particle scale and mesoscale. However, ...
The Optimal Configuration of Wave Energy Conversions Respective to the Nearshore Wave Energy Potential
(
MDPI
, 2022 , Article Review)
Ocean energy is one potential renewable energy alternative to fossil fuels that has a more significant power generation due to its better predictability and availability. In order to harness this source, wave energy ...
Pore-scale simulation of fine particles migration in porous media using coupled CFD-DEM
(
Elsevier
, 2022 , Article)
Transport of fine particles in porous media has attracted a considerable interest over the past several decades given its importance to many industrial and natural processes. In order to control fine particles transport ...
The Dependent Clogging Dynamics and Its Impact on Porous Media Permeability Reduction
(
Qatar University Press
, 2023 , Conference Paper)
The dynamics of fine particle entrapment, transport, and deposition within pore systems, particularly the ability of mobile fines to impair permeability within porous media, are critical to a variety of natural and manmade ...