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dc.contributor.authorEmmel, Benjamin
dc.contributor.authorDupuy, Bastien
dc.date.accessioned2022-04-20T12:25:28Z
dc.date.available2022-04-20T12:25:28Z
dc.date.created2021-10-12T10:19:01Z
dc.date.issued2021
dc.identifier.citationData in Brief. 2021, 107165, 9.en_US
dc.identifier.issn2352-3409
dc.identifier.urihttps://hdl.handle.net/11250/2991647
dc.description.abstractMore than 750 wildcat wells have been drilled in the Norwegian North Sea since 1966. Some of these wells could pose a risk for the environment, climate, and future CO2 and hydrogen storage projects by being potential leakage pathways for subsurface gases (mainly CH4 and stored CO2 and hydrogen). To ensure well integrity, these wells were secured by building cement plugs at crucial positions in the well path before abandoning the well. However, first 2004 the NORSOK d-010 standard defined strict regulation for plugging and abandonment (P&A) of gas and oil wells along the Norwegian continental margin. Here we report data relevant for the quality of a P&A work done on old exploration wells (1979 to 2003) from the Troll gas and oil field in the Norwegian North Sea. The data was extracted from public available well completion reports and the webpage of the Norwegian Petroleum Directorate. The dataset was analysed regarding their availability, plausibility and evaluated towards the present P&A regulations for offshore Norway. Based on twelve single criteria a final P&A score for 31 exploration wells was established, which may be applied to other abandoned wells in the Norwegian North Sea for further analyses. The resulting scores vary from -1 to 23.67 whereby lowest scores indicate wells where monitoring would be recommended. A P&A work evaluation is especially relevant in the Troll area as Norwegian large-scale CO2 storage is planned close to this location.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectCO2 and hydrogen storageen_US
dc.subjectWell integrityen_US
dc.subjectGeographic information systemsen_US
dc.subjectNorth Seaen_US
dc.subjectPlugging and Abandonment (P&A)en_US
dc.titleDataset of plugging and abandonment status from exploration wells drilled within the Troll gas and oil field in the Norwegian North Seaen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2021 The Authors. Published by Elsevier Incen_US
dc.source.pagenumber9en_US
dc.source.volume37en_US
dc.source.journalData in Briefen_US
dc.identifier.doi10.1016/j.dib.2021.107165
dc.identifier.cristin1945094
dc.relation.projectNorges forskningsråd: 295132en_US
dc.relation.projectNorges forskningsråd: 257579en_US
dc.source.articlenumber107165en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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