Experimental and numerical investigation of the carbon dioxide sequestration in the carbonate rocks Karbonat kayaçlarda karbon dioksit tecridinin deneysel ve sayisal olarak araştirilmasi

2005-12-01
Izgeç, Ömer
Demiral, Birol
Bertin, Henri
Akın, Serhat
Started as an EOR technique to produce oil, injection of CO2 which is essentially a greenhouse gas is becoming more and more important. The relevant chemical reactions associated with injection and storage of CO in carbonate formations were studied. Porosity changes along the core plugs and the corresponding permeability changes were presented for differing CO2 injection rates, differing temperatures with dffering salt concentrations. Computerized tomography monitored experiments were designed to model fast near wellbore flow and slow reservoir flows. The permeability initially increased and decreased for slow injection cases. As the salt concentration decreased, the porosity and thus the permeability decrease was less pronounced. The experiments were modeled using an non-isothermal multiphase commercial simulator where solution and deposition of calcite were considered by means of chemical reactions.
Turkish Journal of Oil and Gas

Suggestions

Experimental and numarical investigation of carbon dioxide sequestration in deep saline aquifers
İzgeç, Ömer; Demiral, Birol; Department of Petroleum and Natural Gas Engineering (2005)
Started as an EOR technique to produce oil, injection of carbon dioxide which is essentially a greenhouse gas is becoming more and more important. Although there are a number of mathematical modeling studies, experimental studies are limited and most studies focus on injection into sandstone reservoirs as opposed to carbonate ones. This study presents the results of computerized tomography (CT) monitored laboratory experiments to characterize relevant chemical reactions associated with injection and storage...
CO2 injection in carbonates
Izgec, O.; Demiral, B.; Bertin, H.; Akın, Serhat (2005-07-28)
Started as an EOR technique to produce oil, injection of carbon dioxide which is essentially a greenhouse gas is becoming more and more important. Although there are a number of mathematical modeling studies, experimental studies are limited and most studies focus on injection into sandstone reservoirs as opposed to carbonate ones. This study presents the results of computerized tomography (CT) monitored laboratory experiments to characterize relevant chemical reactions associated with injection and storage...
Experimental and numerical modeling of direct injection of CO 2 into carbonate formations
Izgec, O.; Demiral, B.; Bertin, H.; Akın, Serhat (Society of Petroleum Engineers (SPE); 2006-11-20)
Sequestration of carbon dioxide in geological formations is an alternative way to manage the carbon emitted by combustion of fossil fuels. Results of an experimental and numerical modeling study aiming to investigate the important aspects of injection of CO2 in carbonate formations are presented. Different from sandstones, in carbonates surface reaction rates are very high, so mass transfer often limits the overall reaction rate, leading to highly non-uniform dissolution patterns. Often, large flow channels...
Infrared measurementof biomass combustion in a wire mesh reactor
Uluca, Kıvanç; Kazanç Özerinç, Feyza; Department of Mechanical Engineering (2019)
As a consequence of increasing emissions due to the global energy production, new clean combustion options which utilize biomass are being sought. Prior to using biomass in an industrial boiler, the combustion characteristics of the fuel have to be assessed so that the boiler and furnace can be designed or retrofitted. In this study, olive residue (OR), endogenous agricultural residue of Turkey was investigated using a wire mesh reactor (WMR) coupled with two infrared cameras. These cameras recorded radiome...
Mathematical modeling of FBC'a co-fired with lignite and biomass
Moralı, Ekrem Mehmet; Selçuk, Nevin; Department of Chemical Engineering (2007)
Increasing environmental legislations on pollutant emissions originated from fossil fuel combustion and intention of increasing the life of existing fossil fuels give rise to the use of renewable sources. Biomass at this juncture, with its renewable nature and lower pollutant emission levels becomes an attractive energy resource. However, only seasonal availability of biomass and operation problems caused by high alkaline content of biomass ash restrict its combustion alone. These problems can be overcome b...
Citation Formats
Ö. Izgeç, B. Demiral, H. Bertin, and S. Akın, “Experimental and numerical investigation of the carbon dioxide sequestration in the carbonate rocks Karbonat kayaçlarda karbon dioksit tecridinin deneysel ve sayisal olarak araştirilmasi,” Turkish Journal of Oil and Gas, pp. 3–15, 2005, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=47849089774&origin=inward.