Wettability effects on phase behavior and interfacial tension in shale nanopores

D Feng, S Bakhshian, K Wu, Z Song, B Ren, J Li… - Fuel, 2021 - Elsevier
Nanoconfinement effects lead to the anomalous phase behavior of hydrocarbons in
nanopores. Besides the capillary pressure, the critical properties' shift and curvature …

Probing the coalescence mechanism of water droplet and Oil/Water interface in demulsification process under DC electric field

N Li, Y Pang, Z Sun, Z Wang, X Sun, T Tang, B Li… - Separation and …, 2023 - Elsevier
Under electric fields, coalescence of water droplets in oil media and bulk water (droplet-
interface coalescence) is a significant phenomenon during the electrostatic process of water …

Unraveling partial coalescence between droplet and oil–water interface in water-in-oil emulsions under a direct-current electric field via molecular dynamics …

N Li, Y Pang, Z Sun, X Sun, W Li, Y Sun, L Zhu, B Li… - Langmuir, 2024 - ACS Publications
When the electric field strength (E) surpasses a certain threshold, secondary droplets are
generated during the coalescence between water droplets in oil and the oil–water interface …

Effects of surfactants on droplet deformation and breakup in water-in-oil emulsions under DC electric field: A molecular dynamics study

N Li, Y Pang, Z Sun, W Li, Y Sun, X Sun, Y Liu, B Li… - Fuel, 2024 - Elsevier
The presence of surfactants in water-in-oil (W/O) emulsions can increase the susceptibility of
water droplets to breakup under an electric field, resulting in intensified emulsification. To …

Vapor-liquid equilibrium and criticality of CO2 and n-heptane in shale organic pores by the Monte Carlo simulation

X **ng, Q Feng, W Zhang, S Wang - Fuel, 2021 - Elsevier
Thanks to the application of CO 2 enhanced oil recovery (EOR) technology in shale oil
production, phase behavior of CO 2 and alkanes in nanopores has received considerable …

Phase Behavior of Methane/n-Butane Binary Mixtures in Organic Nanopores under Bulk Vapor Conditions

J Cao, Y Liang, Y Masuda, K Tamura, T Ishiwata… - Energy & …, 2022 - ACS Publications
Nanopores can change the phase boundary of fluid mixtures. A recent study has reported
that the bubble-point pressure of binary mixtures in nanopores can be merged with the dew …

Dynamic behavior of miscible binary fluid mixtures in nanopores: Implications for CO2-enhanced oil flow in shale reservoirs

D Feng, Z Chen, K Wu, J Li, Y Gao, J Bi, S Zhang… - Fuel, 2022 - Elsevier
Dynamic behavior of miscible CO 2-oil mixtures is the heart of CO 2 enhanced oil recovery
(EOR) and CO 2 storage in shale reservoirs. However, the omnipresent nanopores not only …

A review of fluids under nanoconfinement: Reactivity, geomechanics, phase transitions, and flow

KL McCormack, J Li, TJ Yoklavich, Y **a - Physics of Fluids, 2024 - pubs.aip.org
Due to its many industrial applications, the physics associated with the nanoconfinement of
fluids has garnered great attention from the scientific community in roughly the last fifteen …

Investigating the Phase Behavior of Methane, Ethane, Propane, and Their Ternary Mixture Confined in Nanopores: Equations of State and Monte Carlo Simulation

R Aborafia, AH Saeedi Dehaghani - Industrial & Engineering …, 2024 - ACS Publications
Tight and shale gas reservoirs contain a wide range of pore sizes on the order of
nanometers, which create notable fluid–fluid and fluid–wall interactions inside the …