[HTML][HTML] Research Progress on Displacement Mechanism of Supercritical CO2 in Low-Permeability Heavy Oil Reservoir and Improvement Mechanism of …

Y Sun, W Zhang, J Tian, Y Meng, L Zhang - Molecules, 2023 - mdpi.com
With the continuous growth of global energy demand and the late stage of conventional
oilfield exploitation, the demand for develo** and utilizing low-permeability heavy oil …

[HTML][HTML] Review of CO2-kerogen interaction and its effects on enhanced oil recovery and carbon sequestration in shale oil reservoirs

M Dong, H Gong, Q Sang, X Zhao, C Zhu - Resources Chemicals and …, 2022 - Elsevier
Shale oil resources have proven to be quickly producible in large quantities and have
recently revolutionized the oil and gas industry. The oil content in a shale oil formation …

Pore-scale investigation of CO2-oil miscible flooding in tight reservoir

Q Zhu, K Wu, S Guo, F Peng, S Zhang, L Jiang, J Li… - Applied Energy, 2024 - Elsevier
CO 2 miscible flooding is a promising technique for enhancing tight oil development and
achieving carbon capture, utilization, and storage. This work has developed a …

CO2-oil diffusion, adsorption and miscible flow in nanoporous media from pore-scale perspectives

H Wang, Y Su, W Wang, Z **, H Chen - Chemical engineering journal, 2022 - Elsevier
Enhancing shale/tight oil and sequestering CO 2 by CO 2 huff-n-puff have gained extensive
attentions in recent years. However, the fundamental understanding of CO 2-oil diffusion …

On the replacement behavior of CO2 in nanopores of shale oil reservoirs: Insights from wettability tests and molecular dynamics simulations

X Dong, W Xu, H Liu, Z Chen, N Lu, W Wang - Geoenergy Science and …, 2023 - Elsevier
CO 2 injection process has become one of the most effective development methods of shale
oil reservoirs. Considering the widespread nanoscale pores in shale, the replacement …

Microscopic mechanism of CO2 huff-n-puff promoting shale oil mobilization in nanopores

Y Yang, H Song, Y Li, F Liu, Q Zhang, J Wang, G Imani… - Fuel, 2024 - Elsevier
CO 2 huff-n-puff is a promising approach for enhanced recovery and sequestration of CO 2
in shale reservoirs. Here, we investigate three stages of CO 2 huff-n-puff promoting shale oil …

Effects of CO2-philic nonionic polyether surfactants on miscibility behaviors of CO2–hydrocarbon systems: experimental and simulation approach

W Lv, M Dong, H Sarma, Y Li, Z Li, J Sun… - Chemical Engineering …, 2023 - Elsevier
Accomplishing the high miscibility of CO 2 and crude oil under reservoir conditions is critical
for achieving the most efficient recovery process by CO 2 injection into low-porosity and low …

Enhanced oil recovery with CO2/N2 slug in low permeability reservoir: Molecular dynamics simulation

T Fang, M Wang, Y Gao, Y Zhang, Y Yan… - Chemical Engineering …, 2019 - Elsevier
Slug injection of CO 2/N 2 has proven to be a promising technology for the enhancement of
oil recovery in low/ultra-low permeability reservoirs. In spite of this, the detailed …

CO2-regulated octane flow in calcite nanopores from molecular perspectives

W Zhang, Q Feng, S Wang, X **ng, Z ** - Fuel, 2021 - Elsevier
Enhanced hydrocarbon recovery from shale/tight reservoirs by CO 2 injection has gained
extensive attentions in recent years. However, the effect of CO 2 on oil flow in shale/tight …

Microfluidic investigation on asphaltene interfaces attempts to carbon sequestration and leakage: Oil-CO2 phase interaction characteristics at ultrahigh temperature …

X Zhang, L Li, Y Su, J Fu, R Wang, F Chen - Applied Energy, 2023 - Elsevier
CO 2 huff-n-puff is a potential approach to improve the oil displacement efficiency in the
deep reservoirs, which can achieve carbon sequestration and efficient oil production …