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 …

Petroleum industry is the mainstay of the economical enlargement of many nations. Most of
the market prices of all commodities are built on the cost of wide-range of petroleum …

A high-efficiency anionic surfactant alcohol ethoxylate sodium hydroxypropyl sulfonate
(AEOSHS) suitable for enhancing heavy oil recovery has been synthesized through …

Heavy and extra heavy crude oils usually have a high weight percentage of asphaltene,
which could induce many problems during production to refining processes. Also …

Precipitation of asphaltene leads to rigorous problems in petroleum industry such as:
wettability alterations, relative permeability reduction, blockage of the flow with additional …

Asphaltene precipitation and deposition in the reservoir, near-wellbore region, and pipelines
is one of the critical problems in flow assurance. It can cause a blockage of pore throats and …

Asphaltene deposition in porous media and subsequent in situ permeability impairment is
one of the main issues during oil production which damages the reservoir rock by clogging …

Precipitation and deposition of asphaltenes and other organic substances in formation rock
causes formation damage and reduces effective hydrocarbon mobility, which can result in …

Asphaltene is a solid oil component with a wide range of molecular compositions and
structures, making it one of oil's most complicated components. The deposition and …

Precipitation and deposition of asphaltene cause number of severe problems in downstream
and upstream of oil industry. Hence, it is essential to present a dependable model for …