A review on asphaltenes characterization by X-ray diffraction: Fundamentals, challenges, and tips
Z Sadeghtabaghi, AR Rabbani… - Journal of Molecular …, 2021 - Elsevier
Asphaltenes with complicated molecular structures consist of many aromatic portions, alkyl
chains, and different functional groups. Various methods can determine their average …
chains, and different functional groups. Various methods can determine their average …
An integrated model for asphaltene deposition in wellbores/pipelines above bubble pressures
Asphaltene has been recognized as the cholesterol of petroleum for decades due to its
precipitation and deposition in oil production, transportation and processing facilities …
precipitation and deposition in oil production, transportation and processing facilities …
Effects of asphaltene deposition-derived formation damage on three-phase hysteretic models for prediction of coupled CO2 enhanced oil recovery and storage …
Asphaltenes, precipitated from oil due to pressure, temperature, or oil compositional
changes, can affect not only the performance of CO 2 enhanced oil recovery (EOR), but also …
changes, can affect not only the performance of CO 2 enhanced oil recovery (EOR), but also …
Characterization of asphaltene deposition process in flow loop apparatus; An experimental investigation and modeling approach
This paper describes the results of experimental tests in co-injection of precipitant agent/oil
through a flow-loop setup to measure and characterize the deposition of precipitated …
through a flow-loop setup to measure and characterize the deposition of precipitated …
Simulation Study of sc-CO2 Based Silylation for Decreasing Severity of Water Blockage and Salt Precipitation during Geological CO2 Storage in Deep Saline …
Deep saline aquifers are often favorable for underground CO2 sequestration due to their
large capacity and relatively low likelihood for resource conflicts. However, many possible …
large capacity and relatively low likelihood for resource conflicts. However, many possible …
Compositional modeling with formation damage to investigate the effects of CO2–CH4 water alternating gas (WAG) on performance of coupled enhanced oil recovery …
This study develops an integrative simulation model of a water alternating gas (WAG)
process that co-injects carbon dioxide (CO 2) and methane (CH 4)–CO 2–CH 4 WAG—for …
process that co-injects carbon dioxide (CO 2) and methane (CH 4)–CO 2–CH 4 WAG—for …
A new vapor-liquid-asphaltene three-phase equilibrium computation algorithm based on the free-asphaltene assumption
Asphaltene precipitation is one of the major flow-assurance problems in petroleum
engineering and can occur at different stages of oil production due to pressure/temperature …
engineering and can occur at different stages of oil production due to pressure/temperature …
Full factorial sensitivity analysis of asphaltene precipitation and deposition in CO2 and CH4 coreflooding
AS Carvalhal, GMN Costa, SABV de Melo - Journal of Petroleum Science …, 2021 - Elsevier
Modelling of asphaltene precipitation and deposition in petroleum reservoirs requires
adjustable parameters and introduces uncertainty sources. To address the main sources of …
adjustable parameters and introduces uncertainty sources. To address the main sources of …
Modeling asphaltene deposition in the wellbore during gas lift process
Asphaltene deposition during oil production may partially or totally plug the wellbore, and
results in significant reduction in well production and frequent asphaltene remediation jobs …
results in significant reduction in well production and frequent asphaltene remediation jobs …
Development of a non-isothermal compositional reservoir simulator to model asphaltene precipitation, flocculation, and deposition and remediation
H Darabi - 2014 - repositories.lib.utexas.edu
Asphaltene precipitation, flocculation, and deposition in the reservoir and producing wells
cause serious damages to the production equipment and possible failure to develop the …
cause serious damages to the production equipment and possible failure to develop the …