Machine-learning-assisted high-temperature reservoir thermal energy storage
The concept of reservoir thermal energy storage (RTES), i.e., injecting hot fluid into a subsurface reservoir and recovering the geothermal energy later, can be used to address the issue of imbalance in supply and load because of
Development and technology status of energy storage in depleted gas reservoirs
Abstract. Utilizing energy storage in depleted oil and gas reservoirs can improve productivity while reducing power costs and is one of the best ways to achieve synergistic development of "Carbon Peak–Carbon Neutral" and "Underground Resource Utiliza-tion". Starting from the development of Compressed Air Energy Storage (CAES) technology,
Advanced exergy analysis of a Joule-Brayton pumped thermal electricity storage system with liquid-phase storage
Liu a, Jian Song b, Chaoyang Wang a, Junjie Yan a, Christos N. Markides b Show more Add to Mendeley polytropic efficiency, particle diameters and structures of thermal energy storage reservoirs, were also analysed. The results indicated that
"Nano Reservoir" of Dual Energy Storage Mechanism for High
Transitioning the cathodic energy storage mechanism from a single electric double layer capacitor to a battery and capacitor dual type not only boosts the energy density of sodium ion capacitors (SICs) but also merges performance gaps between the battery and capacitor, giving rise to a broad range of applications. In this work,
Underground hydrogen storage in reservoirs: pore-scale mechanisms and optimization of storage
Semantic Scholar extracted view of "Underground hydrogen storage in reservoirs: pore-scale mechanisms and optimization of storage capacity and efficiency" by Hongqing Song et al. DOI: 10.1016/j.apenergy.2023.120901 Corpus ID: 257385616 Underground
A Probabilistic Model to Evaluate the Operation Reliability of the Underground System in Underground Gas Storage
Semantic Scholar extracted view of "A Probabilistic Model to Evaluate the Operation Reliability of the Underground System in Underground Gas Storage Transformed from Depleted Gas Reservoir" by X. Song et al.
Thermal performance of the aquifer thermal energy storage
Moreover, effects of reservoir parameters, including the groundwater flow and inlet temperature, on thermal performances are analyzed and the optimal reservoir for the heat storage is recommended. The results are expected to provide a scientific and reasonable basis for the selection of reservoirs.
Suihong Song | Energy Science & Engineering
His research is centered on integrating machine learning with geosciences, specifically focusing on machine learning-based reservoir characterization and geomodelling, Physics-informed Neural Networks (PINNs) and
Pore-scale mechanisms and hysteresis effect during multi-cycle injection and production process in underground hydrogen storage reservoir
For hydrogen storage reservoirs, wetting hysteresis can cause significant changes in the storage capacity of the reservoir and the amount of hydrogen retention [7]. The effect of hysteresis of relative permeability of hydrogen brine on the engineering performance of UHS reservoirs was studied through numerical reservoir
A critical review of CO2 enhanced oil recovery in tight oil reservoirs of North America and
CO 2 flooding of tight sandstone reservoirs is an effective technique for geological storage of CO 2. The CO 2 -water-rock reactions can lead to structural and property changes in sandstone. Therefore, understanding the characteristics and mechanisms of CO 2 -water-rock reactions in tight sandstone formations is essential for
Yongchen Song''s research works | Dalian University of
Yongchen Song''s 726 research works with 17,152 citations and 5,819 reads, including: Study of hydrate nucleation and growth by micro-nanobubbles: Probing the hydrate memory effect
Short-term assessment of pumped hydro energy storage
We study the energy generation and storage problem for various types of two-reservoir pumped hydro energy storage facilities: open-loop facilities with the upper or lower reservoir fed by a natural inflow and closed-loop facilities. We formulate this problem as
Well applicability assessment based on fuzzy theory for CO2 sequestration in depleted gas reservoirs
DOI: 10.1016/j.renene.2023.01.090 Corpus ID: 256497525 Well applicability assessment based on fuzzy theory for CO2 sequestration in depleted gas reservoirs @article{Qin2023WellAA, title={Well applicability assessment based
Recent advances in geothermal energy reservoirs modeling: Challenges and potential of thermo-fluid integrated models for reservoir
In addition, electricity could be generated by installing power plants near areas containing rocks with radioactive materials that constitute high-energy reservoirs [28], [29]. Another essential heat source is found at depths of 3–10 km beneath the earth''s surface, formed by high heat production granites or hot dry rock (HDR).
Dependence of the hydrate-based CO2 storage process on the hydrate reservoir environment in high-efficiency storage
There have been multiple energy storage [4][5][6][7] and physical storage [8, 9] approaches to keeping the postcombustion CO 2 emissions within limits, but it appears to have had little effect.
Toward underground hydrogen storage in porous media: Reservoir
International Journal of Hydrogen Energy. Toward underground hydrogen storage in porous media: Reservoir engineering insights. Reservoir and operational parameters that enable large-scale hydrogen storage in depleted gas reservoirs are investigated. Reservoir simulation and sensitivity analyses provide insights into
Study on multi‐cycle gas‐water displacing mechanism in
A deep understanding of the pore-scale multi-cycle two-phase seepage mechanism of gas-water systems in low-permeability reservoirs is crucial for enhancing
Energies | Free Full-Text | Optimization of Energy Storage Operation Chart of Cascade Reservoirs with Multi-Year Regulating
In view of the problems that have not been solved or studied in the previous studies of cascade Energy Storage Operation Chart (ESOC), based on a brief description of the composition, principle, drawing methods, and simulation methods of ESOC, the following innovative work has been done in this paper. Firstly, considering the
Yongcheng Chen Song | ScienceDirect
Based on the heterogeneous nucleation mechanism for tetrabutylammonium bromide (TBAB) hydrate phase change energy storage, a novel cold storage system with
Multiscale numerical simulation of CO2 hydrate storage using
CO 2 storage in the form of gas hydrate in sub-seabed formation was focused on. A novel multiscale simulation method was proposed using a machine-learning model. Reservoir-scale and pore-scale simulations were connected by two neural networks. Multiscale simulations were conducted in homogeneous sand sediments.
Overview of Large-Scale Underground Energy Storage
This paper reviews large-scale energy storage, at the distribution and transmission grid level, in which geological formations provide the storage reservoir.
Yongcheng Chen Song | ScienceDirect
Latent heat thermal energy storage (LHTES), which absorbs or releases heat using phase change materials (PCMs), is one popular energy storage technology. The low thermal conductivity is still a limitation for PCMs. In this study, lauric acid (LA) was selected
Hongqing Song
A novel hybrid energy system for hydrogen production and storage in a depleted oil reservoir H Song, H Guo, Y Wang, J Lao, H Zhu, L Tang, X Liu International Journal of
Experimental Investigation of Cyclic CO 2 Injection and Storage in Unconventional Reservoirs Under Reservoir
Abstract. A potential solution to mitigate greenhouse gas emissions during hydrocarbon recovery is to employ cyclic CO2 injection or ''huff-n-puff (HnP) in multi-fractured horizontal wells completed in unconventional reservoirs. This serves to simultaneously reduce CO2 emissions and increase liquid hydrocarbon recovery
Simulation of CO2 enhanced oil recovery and storage in shale oil reservoirs: Unveiling the impacts of nano-confinement and oil composition | Song
The recovery factor and CO2 storage rate for higher-maturity shale oil after CO2 huff-n-puff are 12.02% and 44.76%, respectively, while for lower-maturity shale oil, these are 4.41% and 69.33%, respectively. These data confirm the potential of enhanced oil
Thermodynamic Analysis of Compressed Air Energy Storage (CAES) Reservoirs in Abandoned Mines Using Different Sealing
Thermodynamic Analysis of Compressed Air Energy Storage (CAES) Reservoirs in Abandoned Mines Using Different Sealing Layers March 2021 Applied Sciences 11(6):2573
Rational design of free-standing 3D porous MXene/rGO hybrid aerogels as polysulfide reservoirs for high-energy
Lithium–sulfur (Li–S) batteries with a high theoretical energy density are attracting increasing attention as promising candidates for next-generation energy storage systems. However, the insulating nature and undesirable shuttle effect of sulfur species dramatically impede their practical applications. Here
Simulation of CO2 enhanced oil recovery and storage in shale oil reservoirs: Unveiling the impacts of nano-confinement and oil composition | Song
CO2 injection into oil reservoirs is expected to achieve enhanced oil recovery along with the benefit of carbon storage, while the application potential of this strategy for shale reservoirs is unclear. In this work, a numerical model for multiphase flow in shale oil
(PDF) Continental-scale assessment of micro-pumped hydro energy storage using agricultural reservoirs
A-B) Total energy storage capacity as a function of individual system capacity, for dam-dam and dam-river sites, most capacity exists in intermediate capacities between 20-2000 kWh. C-D) Total
Rational design of free-standing 3D porous MXene/rGO hybrid aerogels as polysulfide reservoirs for high-energy
DOI: 10.1039/C9TA00212J Corpus ID: 104335202 Rational design of free-standing 3D porous MXene/rGO hybrid aerogels as polysulfide reservoirs for high-energy lithium–sulfur batteries A Ti3C2Tx MXene/rGO hybrid aerogel is applied for the first time as a free
Suihong Song | Energy Science & Engineering
Suihong Song. Postdoctoral Scholar, Energy Resources Engineering. Suihong Song collaborates with Professor Tapan Mukerji at the Stanford Center for Earth Resources Forecast (SCERF) as a postdoctoral scholar. His research is centered on integrating machine learning with geosciences, specifically focusing on machine learning-based
Thermodynamic analysis of a compressed carbon dioxide energy storage system using two saline aquifers at different depths as storage reservoirs
The proposed compressed CO 2 energy storage system using two saline aquifers as storage reservoirs is a closed energy-storage cycle. The first reservoir is a low-pressure reservoir used to store CO 2 exhausted from the turbine, whereas the second reservoir is at higher pressure to store CO 2 from the compressor.
Continental-scale assessment of micro-pumped hydro energy storage using agricultural reservoirs
This study provides the first continental-scale assessment of micro-pumped hydro energy storage and proposes using agricultural reservoirs (farm dams) to significantly reduce construction costs. The continent of Australia is used as a representative case study for other arid and temperate regions internationally.
Reservoir inventory for China in 2016 and 2021 | Scientific Data
In 2016, the total storage capacity of medium and large reservoirs was 717,793.00 million m 3, which was increased by 51,454.81 million m 3 in 2021. The accumulated reservoir storage change varied
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