Vis enkel innførsel

dc.contributor.authorBotnen, Helle Augdaleng
dc.contributor.authorOmar, Abdirahmaneng
dc.contributor.authorAavatsmark, Ivareng
dc.contributor.authorAlendal, Guttormeng
dc.contributor.authorJohannessen, Trulseng
dc.date.accessioned2015-04-10T11:36:56Z
dc.date.available2015-04-10T11:36:56Z
dc.date.issued2013eng
dc.identifier.issn1876-6102en_US
dc.identifier.urihttps://hdl.handle.net/1956/9753
dc.description.abstractSpan and Wagner equation of state (SW EOS) have been used to investigate changes in the thermodynamic properties of CO2 during a depressurization process from a pipeline into marine environment. The process is assumed to be isenthalpic, as only the thermodynamic change at the moment of depressurization is considered. The calculations show that the depth location of the pipeline influences greatly the density, temperature and volume changes, because of the difference in the surrounding pressures. In general the two-phase area is reached at depths shallower than 600 meters, which yields for the Norwegian Continental Shelf, as it is mainly shallower than 500 meters depth. There is a rapid decrease in density in the two-phase area causing a rapid expansion in the volume of CO2 from 4 MPa to 1 MPa. At the shallowest depth considered (100m) the volume fraction consist almost entirely of gas, and the density change give a significant increase in volume.en_US
dc.language.isoengeng
dc.publisherElsevieren_US
dc.rightsAttribution-NonCommercial-NoDerivs CC BY-NC-NDeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/eng
dc.subjectCO2 pipeline transporteng
dc.subjectthermodynamicseng
dc.subjectEOSeng
dc.subjectHSHeng
dc.titlePVTx Properties of a Two-phase CO2 Jet from Ruptured Pipelineen_US
dc.typePeer reviewed
dc.typeJournal article
dc.date.updated2015-04-01T08:26:45Zen_US
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright 2013 The Authorsen_US
dc.identifier.doihttps://doi.org/10.1016/j.egypro.2013.06.189
dc.identifier.cristin1051943
dc.source.journalEnergy Procedia
dc.source.4037
dc.source.pagenumber3031-3038
dc.relation.projectNorges forskningsråd: 200040
dc.subject.nsiVDP::Mathematics and natural scienses: 400::Mathematics: 410::Applied mathematics: 413en_US
dc.subject.nsiVDP::Technology: 500::Rock and petroleum sciences: 510::Petroleum engineering: 512en_US
dc.subject.nsiVDP::Matematikk og naturvitenskap: 400::Matematikk: 410::Anvendt matematikk: 413nob
dc.subject.nsiVDP::Teknologi: 500::Berg- og petroleumsfag: 510::Petroleumsteknologi: 512nob


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

Attribution-NonCommercial-NoDerivs CC BY-NC-ND
Med mindre annet er angitt, så er denne innførselen lisensiert som Attribution-NonCommercial-NoDerivs CC BY-NC-ND