Laboratory evaluation experimental techniques of asphaltene precipitation and deposition controlling chemical additives

SI Ali, Z Awan, SM Lalji - Fuel, 2022 - Elsevier
Asphaltene precipitation and its subsequent deposition is one of the major flow assurance
problems of oil industry. This issue could arise in upstream and downstream sectors. There …

Utilization of ionic liquids and deep eutectic solvents in oil operations: Progress and challenges

A Sanati, MR Malayeri, O Busse, JJ Weigand - Journal of Molecular Liquids, 2022 - Elsevier
Unique properties of ionic liquids (ILs) and deep eutectic solvents (DESs) have given
impetus for widespread application in various fields of science, including the oil industry …

New Molecular Insights into Aggregation of Pure and Mixed Asphaltenes in the Presence of n-Octylphenol Inhibitor

A Ghamartale, S Zendehboudi, N Rezaei - Energy & Fuels, 2020 - ACS Publications
Asphaltene stability can be perturbed during the oil production and transportation, leading to
asphaltene precipitation and deposition. Chemical inhibitors are usually added to the oil …

Inhibition of asphaltene precipitation using hydrophobic deep eutectic solvents and ionic liquid

A Sanati, MR Malayeri, O Busse, JJ Weigand - Journal of Molecular Liquids, 2021 - Elsevier
Precipitation and subsequent deposition of asphaltene in oil reservoirs may cause severe
flow assurance problems due to clogging/blocking of pore spaces and wettability alteration …

[HTML][HTML] Deep eutectic solvents interaction with asphaltenes: A combined experimental and molecular dynamics study

A Hebbar, D Debraj, S Acharya, SK Puttapati… - Journal of Molecular …, 2023 - Elsevier
Deep eutectic solvents (DESs) are industrially promising solvents and posses numerous
applications in wide areas such as metal processing, synthesis media, synthesis of …

Deep Eutectic Solvents and Asphaltenes in Oil Operations: Current Status and Future Prospective toward Sustainable Processes

RM Ferreira, PKK Dias, TF Ferreira… - Industrial & …, 2024 - ACS Publications
Deep Eutectic Solvents'(DESs) versatility has allowed, over the past few years, the broad
applicability of these solvents in several areas of knowledge, including in the oil industry …

Study of asphaltene deposition in the presence of a hydrophobic deep eutectic solvent using XDLVO theory

A Sanati, MR Malayeri, M Nategh, O Busse… - Energy & …, 2021 - ACS Publications
This study aims to theoretically investigate the performance of an ionic liquid-based
hydrophobic deep eutectic solvent (HDES), methyltrioctylammonium chloride: glycerol (1: 2) …

Hydrophobic deep eutectic solvent and glycolipid biosurfactant as green asphaltene inhibitors: experimental and theoretical studies

A Sanati, MR Malayeri - Energy & Fuels, 2021 - ACS Publications
Precipitation of asphaltenes in porous media undesirably influences oil recovery due to pore
clogging and subsequent wettability alteration. This study reports, primarily, the potential …

Molecular mechanisms of asphaltene stabilization by 2, 6-Di-tert-butylnaphthalene

MV Dastjerdi, H Sayahi, Z Jamshidi - Colloids and Surfaces A …, 2024 - Elsevier
Preventing asphaltene aggregation is one of the most severe technical challenges facing
the oil industry in all stages, from extraction to transportation and refining. Alkylphenols are …

Molecular dynamics simulations of asphaltene aggregation: Machine-learning identification of representative molecules, molecular polydispersity, and inhibitor …

R Pétuya, A Punase, E Bosoni, AP de Oliveira Filho… - ACS …, 2023 - ACS Publications
Molecular dynamics simulations have been employed to investigate the effect of molecular
polydispersity on the aggregation of asphaltene. To make the large combinatorial space of …