Results 91 to 100 of about 8,964 (222)
EFFECT OF INHIBITORS ON ASPHALTENE PRECIPITATION [PDF]
, 2013 Asphaltene precipitation and its deposition along the production system and separation facilities cause a lot of problems in the Oil and Gas industry. It damages reservoir by reducing its permeability while also changing its wettability.
ISKANDAR, MUHAMMAD ASYRAF
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Simulation of asphaltene deposition during CO₂ flooding [PDF]
, 2011 textThis Thesis presents the results of phase behavior calculations and simulation of asphaltene precipitation, flocculation, and deposition in five Middle-Eastern wells from different fields, based on a reliable experimental data provided for this ...
Al Qasim, Abdulaziz Salem
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Scientific ReportsCO2 flooding in low-permeability oilfields has been widely adopted worldwide as it significantly enhances oil recovery. However, when CO2 is injected into the reservoir, asphaltene precipitation may occur, damaging the reservoir and resulting in a less ...
Zangyuan Wu +8 more
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Combined Asphaltene Aggregation and Deposition Investigation
, 2016 This study discusses experimental and modeling results of asphaltene aggregation and deposition using various n-alkanes as precipitants to destabilize asphaltenes from a crude oil.
H. Scott Fogler (1276908) +3 more
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Journal of Petroleum Exploration and Production TechnologyAsphaltene deposition poses a significant challenge in gas injection processes for Enhanced Oil Recovery (EOR), as it can severely impede fluid flow and diminish reservoir productivity.
Mohammad Mahdi Zarafshan +1 more
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Shiyou shiyan dizhiSolid-phase asphaltene precipitation and deposition, commonly occurring during reservoir development, lead to reservoir damage and production well blockage, seriously affecting crude oil exploitation and reducing economic efficiency.
Yang YANG +6 more
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Investigations of Asphaltene-Metal Interactions [PDF]
, 2008 Thesis (Master, Chemical Engineering) -- Queen's University, 2008-02-08 15:46:54.204Asphaltenes are the most polar fraction of petroleum that can precipitate due to changes in pressure, temperature and composition which may be encountered during ...
Rudrake, Amit
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Investigation of Asphaltene Stability in the Iranian Crude Oils [PDF]
Iranian Journal of Chemical Engineering, 2008 The influence of different factors on the asphaltene stability in three iranian crude oils was evaluated. Compositional studies and structural characterization of resins and asphaltenes were carried out in order to study a possible relationship between ...
doaj
A level-set method for convective–diffusive particle deposition [PDF]
, 2013 Vargas, F.M., Chai, John, Yap, Y.F.
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Modeling of asphaltene precipitation - part I: comparative study for asphaltene precipitation envelope prediction methods [PDF]
The 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 ...
Abdalellah O. Mohmmed +2 more
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