Assessment of low salinity waterflooding in carbonate cores: Interfacial viscoelasticity and tuning process efficiency by use of non-ionic surfactant

T Kar, H Cho, A Firoozabadi - Journal of Colloid and Interface Science, 2022 - Elsevier
Hypothesis. A large number of papers discuss merits and mechanisms of low salinity
waterflooding. For each mechanism proposed, there are counter examples to invalidate the …

Pore-scale insights into the nonmonotonic effect of injection water salinity on wettability and oil recovery in low-salinity waterflooding

M Karimpour Khamaneh, H Mahani - Energy & Fuels, 2023 - ACS Publications
Detailed investigation of the time-scale and the combined effect of fluid-rock and fluid–fluid
phenomena in low-salinity enhanced oil recovery (EOR) is essential to gain fundamental …

Constructing a viscoelastic film for enhanced oil recovery via self-adsorption of amphiphilic nanosheets at oil-water interface

T Liang, Y Wen, M Qu, C Yang, W Wu, T Ma… - Journal of Molecular …, 2024 - Elsevier
Immiscible liquid-liquid interfaces have widespread applications in drug delivery, oil-water
separation, oil recovery, emulsion and foam stability, etc. Here, a dense viscoelastic …

Surfactant-enhanced spontaneous emulsification near the crude oil–water interface

T Wu, A Firoozabadi - Langmuir, 2021 - ACS Publications
Spontaneous emulsification near the oil–water interface and destabilization of water-in-oil
emulsions in the bulk oil phase may affect the efficiency of improved oil recovery. In this …

Enhancing foam stability and addressing asphaltene deposition for improved oil recovery in CCUS applications using aerogel nanoparticles

T Lu, Z Li, L Du - Chemical Engineering Journal, 2024 - Elsevier
Carbon capture, utilization, and storage (CCUS) is critical for reducing CO 2 emissions and
mitigating climate change. However, two major technical hurdles must be addressed for …

The mechanistic investigation on the effect of the crude oil/brine interaction on the interface properties: A study on asphaltene structure

Z Taherian, AHS Dehaghani, S Ayatollahi… - Journal of molecular …, 2022 - Elsevier
Despite many attempts to study the interaction of fluids in low-salinity flooding, they do not
examine the principles of interphasic transition phenomena. This study aims to provide a …

Cellulose nanocrystal laden oil–water interfaces: Interfacial viscoelasticity, emulsion stability, and the dynamics of three-phase contact-lines

P Bazazi, SH Hejazi - Industrial & Engineering Chemistry …, 2021 - ACS Publications
We study the influence of cellulose nanocrystals on the oil–water interfacial viscoelasticity
and consequently on the emulsification and the three-phase (oil–water–solid) contact-line …

[HTML][HTML] Integrating phase change materials and spontaneous emulsification: In-situ particle formation at oil-water interfaces

M Cordova-Gonzalez, SH Hejazi - Colloids and Surfaces A …, 2024 - Elsevier
The properties of interfaces between two immiscible fluids, as engineered by interfacial
materials, are crucial in various processes, including printing, coating, and multiphase flow …

Ion types effect on oil sweep efficiency during engineered waterflooding; an experimental micro-scale study

H Khajepour, HAA Amiri, S Ayatollahi - Geoenergy Science and …, 2024 - Elsevier
This study bridges a knowledge gap in oil recovery mechanisms by investigating the
influence of water salinity and ion type on oil displacement within porous media, under …

Experimental study on the influence of fractured-vuggy porous media on condensate gas depletion production

W Jing, A Li, S Zhou, L Zhang, J Zhong… - Petroleum Science …, 2024 - Taylor & Francis
The dew point pressure can be obtained by conventional condensate gas phase test in PVT
cylinders. However, in condensate gas reservoirs, the fluid interacts with the fractured-vuggy …