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A numerical simulation study on the CO 2 leakage through the fault

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dc.contributor.authorKang, K.-
dc.contributor.authorHuh, C.-
dc.contributor.authorKang, S.-G.-
dc.date.accessioned2023-12-22T09:00:50Z-
dc.date.available2023-12-22T09:00:50Z-
dc.date.issued2012-
dc.identifier.issn0000-0000-
dc.identifier.urihttps://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/8797-
dc.description.abstractMany carbon capture and storage projects are underway all over the world to reduce greenhouse gas emissions. In this study, we numerically analyze the movement of injected CO 2 through the faults undetected prior to injection. We use TOUGH2-MP ECO2N software to estimate the behavior of injected and leaked CO 2. The storage site is 100 m thick saline aquifer located 850 m under the shallow continental shelf. It is assumed that CO 2 is first leaked through the 1 st fault located 400 m away from injection well and then leaked to the seabed through the 2 nd fault located 400 m away from 1 st fault. We vary the injection rate of CO 2 to 0.25, 0.50, and 0.75 MtCO2/year to analyze the effect of injection rate. For 0.25 MtCO 2/year injection rate, no leakage is calculated, however, for 0.50 and 0.75 MtCO 2/year, the leakages of CO 2 to seabed are detected. The starting times of leakage at 0.5 and 0.75 MtCO 2/year injection rates are 22.9 and 17.8 years, respectively. The ratios of total leaked CO 2 to total injected CO 2 at 0.5 and 0.75 MtCO 2/year injection rates are 8% and 16.4%, respectively. ? 2012 IEEE.-
dc.language영어-
dc.language.isoENG-
dc.titleA numerical simulation study on the CO 2 leakage through the fault-
dc.typeArticle-
dc.identifier.doi10.1109/OCEANS-Yeosu.2012.6263432-
dc.identifier.scopusid2-s2.0-84866707100-
dc.identifier.bibliographicCitationProgram Book - OCEANS 2012 MTS/IEEE Yeosu: The Living Ocean and Coast - Diversity of Resources and Sustainable Activities-
dc.citation.titleProgram Book - OCEANS 2012 MTS/IEEE Yeosu: The Living Ocean and Coast - Diversity of Resources and Sustainable Activities-
dc.type.docTypeConference Paper-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusCarbon capture and storage-
dc.subject.keywordPlusCarbon dioxide capture and storage-
dc.subject.keywordPlusContinental shelves-
dc.subject.keywordPlusGeological storage-
dc.subject.keywordPlusInjection rates-
dc.subject.keywordPlusInjection wells-
dc.subject.keywordPlusNumerical simulation studies-
dc.subject.keywordPlusSaline aquifers-
dc.subject.keywordPlusSimulation-
dc.subject.keywordPlusStorage sites-
dc.subject.keywordPlusTOUGH2-
dc.subject.keywordPlusAquifers-
dc.subject.keywordPlusCarbon capture-
dc.subject.keywordPlusComputer simulation-
dc.subject.keywordPlusGas emissions-
dc.subject.keywordPlusGreenhouse gases-
dc.subject.keywordPlusInjection (oil wells)-
dc.subject.keywordPlusLeakage (fluid)-
dc.subject.keywordPlusNumerical analysis-
dc.subject.keywordPlusOceanography-
dc.subject.keywordPlusCarbon dioxide-
dc.subject.keywordAuthorCarbon Dioxide Capture and Storage (CCS)-
dc.subject.keywordAuthorLeakage-
dc.subject.keywordAuthorOffshore Geological Storage-
dc.subject.keywordAuthorSimulation-
dc.subject.keywordAuthorTOUGH2-
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연구전략본부 (국제해사기술센터)
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