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Integrated Modelling Methods for Asphaltene Deposition in Wellstring
Precipitation Asphaltene deposition experiment Asphaltene deposition modelling Thermodynamic modelling Wellstring
2010/9/8
This paper introduces a new comprehensive model for description of asphaltene deposition behavior in wellstring. The mechanisms of asphaltene deposition have been investigated experimentally using an ...
Effects of Asphaltene Deposition on Oil Reservoir Characteristics Including Two-phase Flow
Asphaltene deposition Reservoir modeling Network modeling Water breakthrough
2009/8/4
Prediction of the effects of asphaltene deposition on oil reservoir parameters during water flooding was investigated in two scenarios of oil production wells with controlled oil rate and controlled ...
Estimation of Coke and Metal Deposition Distribution within Hydrodesulfurization Catalyst Pore at the Last Stage of Operation
Hydrodesulfurization Model equation Thiele modulus Metal distribution estimation
2009/7/24
Hydrodesulfurization (HDS) of atmospheric residue (AR) carried out over Ni-Mo or Co-Mo catalyst requires a sudden increase in the reaction temperature for the desired desulfurization at the end of op...
Mechanism of Carbonaceous Deposition in the Ethylene Dichloride Pyrolytic Process
Ethylene dichloride pyrolysis Vinyl chloride Carbonaceous deposition
2009/7/23
This study attempted to reproduce the particular morphological features of the carbonaceous material deposited on the shell wall of heat-exchangers in the commercial pyrolytic process converting ethy...
Remedial measures against formation damage by asphaltene precipitation and deposition
asphaltene control measure precipitation deposit dispersant solvent
2009/5/7
This paper describes the results of an investigative case study to identify the causes of productivity decline in an oil well and a successful chemical treatment to restore productivity.