Results 11 to 20 of about 7,502 (225)
Influence of asphaltene inhibitors on asphaltene deposition in the porous media [PDF]
Indian Journal of Chemical Technology, 2021 351-355This article deals with organic asphaltene deposition in the reservoir rock, for crude oil having high asphaltene content and high apparent viscosity.
Mandal, Arnab +3 more
core +4 more sources
Iraqi Journal of Chemical and Petroleum EngineeringThe solubility of asphaltenes in crude oils is predominantly influenced by variations in temperature, pressure, and oil composition. These alterations can precipitate asphaltene deposition, resulting in diminished permeability, obstruction of wells ...
Ali A. Ali +2 more
doaj +3 more sources
Journal of Chemistry, 2021 Asphaltene aggregation and precipitation are one of the major issues for marine low-sulfur fuel oil used on board. Many research studies have been carried out to investigate the aggregation behavior of asphaltene under different conditions, but the ...
Daping Zhou +5 more
doaj +1 more source
Asphaltene Interactions Observed at Interfaces: A Mini Review
, 2023 Asphaltenes are heavy constituents of crude oil which affect the flow and viscosity of crude oil. Asphaltenes impart high viscosity to crude oils, negatively impacting production.
Archana, Jagadisan
core +1 more source
Journal of Petroleum Exploration and Production Technology, 2019 Carbon dioxide (CO2) injection is one of the most applied enhanced oil recovery methods in the hydrocarbon industry, since it has the potential to increase oil recovery significantly and can help reduce greenhouse gases through carbon storage in ...
Sherif Fakher +3 more
doaj +1 more source
Geophysical Monograph Series, Page 329-339., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Vladimir Kutcherov +3 more
wiley +1 more source
Investigation into mechanisms and kinetics of asphaltene aggregation in toluene/n-hexane mixtures
Petroleum Science, 2019 Determining the rate of asphaltene particle growth is one of the main problems in modeling of asphaltene precipitation and deposition. In this paper, the kinetics of asphaltene aggregation under different precipitant concentrations have been studied. The
Bahram Soltani Soulgani +2 more
doaj +1 more source
, 2022 Molecular Dynamics simulations have been employed to investigate the effect of polydispersity on the aggregation of asphaltene. To make the large combinatorial space of possible asphaltene blends accessible to a systematic study via simulation, an ...
Emanuele, Bosoni +7 more
core +1 more source
Molecular composition of asphaltene in wellbore blockage on the southern margin of Junggar Basin
Shiyou shiyan dizhi, 2022 Fourier Transform Ion Cyclotron Resonance Mass Spectrometry (FT-ICR MS) was employed to analyze the compositional differences of asphaltene of oil and blockage extracts of well Gaotan 1 on the southern margin of Junggar Basin.
Erting LI +7 more
doaj +1 more source
Experimental study of asphaltene accumulation in a sandstone core plug [PDF]
, 2021 Hydrocarbon production leads to the disturbance of several thermodynamic equilibriums including the destabilization of crude oil. Asphaltenes precipitation, aggregation and deposition inside the hydrocarbon reservoirs remains challenging issue due to the
Lo, Papa A.
core