A comprehensive review of asphaltene deposition in petroleum reservoirs: Theory, challenges, and tips

S Alimohammadi, S Zendehboudi, L James - Fuel, 2019 - Elsevier
Asphaltene is the heaviest and most polar fraction of crude oils, which is usually defined as
a solubility class, soluble in light aromatics, benzene and toluene, and insoluble in paraffins …

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 …

Detailed FTIR spectroscopy characterization of crude oil extracted asphaltenes: Curve resolve of overlapping bands

M Asemani, AR Rabbani - Journal of Petroleum Science and Engineering, 2020 - Elsevier
In recent years, characterization of asphaltenes as an appropriate way to deal with their
related problems in the oil industry has been received considerable attention. The Fourier …

Crude-oil emulsions: A state-of-the-art review

S Kokal - SPE Production & facilities, 2005 - onepetro.org
The formation of emulsions during oil production is a costly problem, both in terms of
chemicals used and production lost. This paper discusses production and operational …

Oil recovery mechanisms and asphaltene precipitation phenomenon in immiscible and miscible CO2 flooding processes

M Cao, Y Gu - Fuel, 2013 - Elsevier
In this paper, oil recovery mechanisms and asphaltene precipitation phenomenon of
immiscible and miscible CO2 flooding processes in the tight sandstone reservoir core plugs …

Asphaltene precipitation in crude oils: Theory and experiments

E Buenrostro‐Gonzalez, C Lira‐Galeana… - AIChE …, 2004 - Wiley Online Library
The precipitation of asphaltenes in two Mexican crude oils was measured using a
combination of high‐pressure isothermal expansion and atmospheric titration with n …

A review on methods of determining onset of asphaltene precipitation

A Soleymanzadeh, M Yousefi, S Kord… - Journal of Petroleum …, 2019 - Springer
Oil industry suffers from flow assurance problems that occur both in upstream and
downstream operations. One of the common flow assurance issues arises from precipitation …

Application of nanoparticles for asphaltenes adsorption and oxidation: A critical review of challenges and recent progress

MS Mazloom, A Hemmati-Sarapardeh, MM Husein… - Fuel, 2020 - Elsevier
Nanoparticles (NPs) have been recently recognized as effective asphaltenes adsorbents
and deposition deterrents. The objective of this work is to provide a critical review and …

Asphaltene deposition during CO2 flooding

RK Srivastava, SS Huang, M Dong - SPE production & facilities, 1999 - onepetro.org
In this article we present results of dynamic and static precipitation tests to investigate the
likelihood of asphaltene deposition problems in southeast Saskatchewan's Weyburn …

Asphaltene precipitation models: a review

S Subramanian, S Simon, J Sjöblom - Journal of Dispersion …, 2016 - Taylor & Francis
Asphaltenes are the heaviest and the most polar fractions of crude oil and are defined as a
solubility class (typically soluble in toluene but insoluble in n-alkanes like n-heptane) …