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 …

Multi-scale pore structure, pore network and pore connectivity of tight shale oil reservoir from Triassic Yanchang Formation, Ordos Basin

H Zheng, F Yang, Q Guo, S Pan, S Jiang… - Journal of Petroleum …, 2022 - Elsevier
The accurate evaluation of microscopic pore structure characteristics of shales is of great
significance for shale oil development. In order to gain a better understanding of …

The influence of CO2 huff and puff in tight oil reservoirs on pore structure characteristics and oil production from the microscopic scale

X Huang, X Wang, M He, Y Zhang, Z Su, X Li, W Yang… - Fuel, 2023 - Elsevier
CO 2 huff-n-puff can store CO 2 and improve the recovery of tight oil reservoir. The
asphaltene precipitation produced by the interaction of CO 2 and oil causes damage to tight …

Performance Factors for Filtration of Air Using Cellulosic Fiber-based Media: A Review.

LP Owens, MA Hubbe - BioResources, 2023 - search.ebscohost.com
The filtration of air has attracted increasing attention during recent waves of viral infection.
This review considers published literature regarding the usage of cellulose-based materials …

[HTML][HTML] Pore-scale imaging of asphaltene deposition with permeability reduction and wettability alteration

Y Zhang, Q Lin, AQ Raeini, Y Onaka, H Iwama… - Fuel, 2022 - Elsevier
To better understand asphaltene deposition mechanisms and their influence on rock
permeability and wettability, we have developed an in situ micro-CT imaging capability to …

Wettability alteration by surface adsorption of asphaltene molecular in carbonate porous media

J Taheri-Shakib, M Rajabi-Kochi, A Shabani… - Journal of Molecular …, 2022 - Elsevier
In this study, the effect of four asphaltene samples on the wettability alteration of carbonate
reservoir rock is investigated. The wettability of each core, before and after the deposition of …

Modeling of natural-gas diffusion in oil-saturated tight porous media

MH Doranehgard, S Tran, H Dehghanpour - Fuel, 2021 - Elsevier
In this paper, we propose a novel analytical solution to predict the diffusion coefficient and
depth of natural gas penetration during soaking period of the cyclic gas injection process …

Interplay between pore connectivity and permeability in shale sample

D Davudov, RG Moghanloo, Y Zhang - International Journal of Coal …, 2020 - Elsevier
Shale formations demonstrate distinct characteristics, such as a wide spectrum of pore size
from micro-scale to nano-scale, limited pore connectivity and ultra-low permeability. Despite …

Experimental and mathematical model evaluation of asphaltene fractionation based on adsorption in porous media: Dolomite reservoir rock

J Taheri-Shakib, SA Hosseini, E Kazemzadeh… - Fuel, 2019 - Elsevier
In this study, a whole asphaltene sample was first aged with five dolomite core samples.
Then the core samples were washed with toluene; this asphaltene was named the bulk sub …

[HTML][HTML] Pore-scale imaging of asphaltene-induced pore clogging in carbonate rocks

Q Lin, T Akai, MJ Blunt, B Bijeljic, H Iwama… - Fuel, 2021 - Elsevier
We propose an experimental methodology to visualize asphaltene precipitation in the pore
space of rocks and assess the reduction in permeability. We perform core flooding …