Asphaltene precipitation and deposition: A critical review

I Mohammed, M Mahmoud, D Al Shehri… - Journal of Petroleum …, 2021 - Elsevier
Asphaltene deposition in the reservoirs, tubbing, and surface facilities causes serious flow
assurance problems with significant economic implications. Asphaltene flow assurance …

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 …

Investigation the effect of different ionic liquids based-aryl imidazole on the onset precipitation of asphaltene

RA El-Nagar, MI Nessim, DA Ismail, MG Mohamed… - Scientific Reports, 2023 - nature.com
Precipitation and deposition of asphaltene are considered as catastrophic issues facing the
petroleum industry. Asphaltene deposition mainly occurs at variety places such as formation …

Critical analysis of different techniques used to screen asphaltene stability in crude oils

SI Ali, SM Lalji, J Haneef, U Ahsan, SM Tariq… - Fuel, 2021 - Elsevier
Sustainable hydrocarbon production throughout the oil field life is the major aim of every
Petroleum Exploration and Production (E&P) company. This goal may become difficult or …

Inhibiting asphaltene precipitation from Iranian crude oil using various dispersants: Experimental investigation through viscometry and thermodynamic modelling

AHS Dehaghani, MH Badizad - Fluid Phase Equilibria, 2017 - Elsevier
Asphaltene precipitation is a major assurance problem posing significant technical and
economic loss on petroleum industry. To tackle this issue, various treatments have been …

Fine-Tuning Simulation of the ESR Spectrum─ Sensitive Tool to Identify the Local Environment of Asphaltenes In Situ

SN Trukhan, SS Yakushkin… - The Journal of Physical …, 2022 - ACS Publications
An original method to study the local environment of vanadyl-containing components of
heavy oils based on fine-tuning simulation of their electron spin resonance (ESR) spectra in …

Effect of magnetic field treatment on interfacial tension of CTAB nano-emulsion: Develo** a novel agent for enhanced oil recovery

AHS Dehaghani, MH Badizad - Journal of Molecular Liquids, 2018 - Elsevier
Nanoemulsion is a novel type of emulsified solutions holding great promises for utilizing in
industrial applications. Although microemulsions have been the subject of numerous studies …

Microfluidic platform to evaluate asphaltene deposition during solvent-based extraction of bitumen

K Keshmiri, H Huang, N Nazemifard - Fuel, 2019 - Elsevier
Viscosity reduction is necessary for economical heavy oil production. Dilution of heavy oil
with light hydrocarbons is one of the extraction methods as an alternative to the thermal …

The effect of shear rate on aggregation and breakage of asphaltenes flocs: experimental study and model-based analysis

DD Nguyen, R Daneshfar, AHS Dehaghani… - Journal of Molecular …, 2021 - Elsevier
The study of the effect of shear stresses on the aggregation and breakage of asphaltene
flocculation is one of the important issues that little research has been done on it. In this …

[HTML][HTML] Removal of petroleum asphaltenes by improved activity of NiO nanoparticles supported on green AlPO-5 zeolite: Process optimization and adsorption …

M Mohammadi, M Sedighi, M Hemati - Petroleum, 2020 - Elsevier
Asphaltenes removal enhances the quality of the oil and facilitates the processing. In the
present work, a NiO/AlPO-5 nanocomposite using green TMG was synthesized as a …