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salahshour--karim
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Carbon Dioxide Injection for Enhanced Gas Recovery (EGR) and CO2 Sequestration in Natural Gas Reservoirs -Study and Optimization of Effective Parameters
, M.Sc. Thesis Sharif University of Technology ; Jamshidi, Saeed (Supervisor) ; Soltanieh, Mohammad (Supervisor) ; Salahshour, Karim ($item.subfieldsMap.e)
Abstract
Since the beginning of industrial age the concentration of the greenhouse gases in the atmosphere has increased significantly. This is due to using fossil fuels (oil, gas and coal) exceedingly, leading to higher average temperature of earth and many environmental problems. The critical solution of controlling greenhouse gas emission is replacing other energy resources (for example; solar energy, wind energy and nuclear energy), while considering energy infrastructures shows this is a far solution. An early way for decreasing emission of greenhouse gases in atmosphere is injection of CO2 in geological formations. Moreover, in reservoir and environmental engineering, CO2 injection has been...
Effective Optimization of Oil Production by Waterflooding
,
Ph.D. Dissertation
Sharif University of Technology
;
Pishvaie, Mahmoud Reza
(Supervisor)
;
Khorasheh, Farhad
(Supervisor)
;
Salahshour, Karim
(Supervisor)
;
Kharrat, Riyaz
(Supervisor)
Abstract
Reservoir lifetime optimization is an important issue. The policies that are used for maximum production using optimization methods become challenging in the presence of uncertainty. Robust Optimization (RO) method is a technique to deal with uncertainty. Because of insufficient data, uncertainty is an inherent characteristic of reservoir model. This leads to inexact solutions of an optimization problem. Also, design based on uncertainty in economic parameters, especially uncertain oil price is a challenging issue. Taking the uncertainty explicitly is a solution when there is no measurement available. To take into account uncertainty several possible values (realizations) for the uncertainty...