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dc.contributor.authorPedrosa, Camilo
dc.contributor.authorSaasen, Arild
dc.contributor.authorLund, Bjørnar
dc.contributor.authorYtrehus, Jan David
dc.date.accessioned2021-04-26T11:30:24Z
dc.date.available2021-04-26T11:30:24Z
dc.date.created2021-03-16T10:01:59Z
dc.date.issued2021
dc.identifier.issn1996-1073
dc.identifier.urihttps://hdl.handle.net/11250/2739572
dc.description.abstractThe cuttings transport efficiency of various drilling fluids has been studied in several approaches. This is an important aspect, since hole cleaning is often a bottleneck in well construction. The studies so far have targeted the drilling fluid cuttings’ transport capability through experiments, simulations or field data. Observed differences in the efficiency due to changes in the drilling fluid properties and compositions have been reported but not always fully understood. In this study, the cuttings bed, wetted with a single drilling fluid, was evaluated. The experiments were performed with parallel plates in an Anton Paar Physica 301 rheometer. The results showed systematic differences in the internal friction behaviors between tests of beds with oil-based and beds with water-based fluids. The observations indicated that cutting beds wetted with a polymeric water-based fluid released clusters of particles when external forces overcame the bonding forces and the beds started to break up. Similarly, it was observed that an oil-based fluid wetted bed allowed particles to break free as single particles. These findings may explain the observed differences in previous cutting transport studies.en_US
dc.language.isoengen_US
dc.publisherMDPIen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectgranular-wet rheologyen_US
dc.subjectparticles transporten_US
dc.subjectdrilling fluidsen_US
dc.subjectcuttings bed erosionen_US
dc.subjectholecleaning efficiencyen_US
dc.titleWet Drilled Cuttings Bed Rheologyen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).en_US
dc.source.pagenumber9en_US
dc.source.volume14en_US
dc.source.journalEnergiesen_US
dc.source.issue3en_US
dc.identifier.doi10.3390/en14061644
dc.identifier.cristin1898268
dc.relation.projectNorges forskningsråd: 294688en_US
dc.source.articlenumber1644en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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