artículo de publicación periódica.page.titleprefix
Cellulose nanofibrils as a replacement for xanthan gum (XGD) in water based muds (WBMs) to be used in shale formations

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dc.contributor.authorVillada, Yurany
dc.contributor.authorIglesias, María Celeste
dc.contributor.authorCasis, Natalia
dc.contributor.authorErdmann, Eleonora
dc.contributor.authorPeresin, María Soledad
dc.contributor.authorEstenoz, Diana
dc.date.accessioned2019-07-10T18:17:35Z
dc.date.available2019-07-10T18:17:35Z
dc.date.issued2018-12
dc.description.abstract"In this work, the potential replacement of xanthan gum (XGD) by cellulose nanofibrils in the composition of water based muds (WBMs) was studied. Bleached (B-CNF) and unbleached (L-CNF) cellulose nanofibrils, mainly differentiated by their lignin content, were tested and their performances were compared with that of XGD. The effects of cellulose nanofibrils on the rheological and filtration properties of WBMs were investigated. Rheometric analysis showed a shear-thinning behavior more noticeable for fluids containing B-CNF and XGD, while filtration properties were improved using L-CNF. The Sisko model was used to determine rheological parameters. Finally, it was found that by replacing XGD by double concentration of L-CNF in a WBM for Argentina shale, similar rheological properties were obtained. Structural changes were assessed by using Scanning Electron Microscopy (SEM). Particles agglomeration and good film formability were observed. Furthermore, WBMs with lignin-containing cellulose nanofibrils exhibited a better thermal stability after aging."en
dc.identifier.issn0969-0239
dc.identifier.urihttp://ri.itba.edu.ar/handle/123456789/1640
dc.language.isoenen
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10570-018-2081-z
dc.relationinfo:eu-repo/grantAgreement/UNL/AR. Santa Fe. Santa Fe
dc.relationinfo:eu-repo/grantAgreement/UBA/AR. Ciudad Autónoma de Buenos Aires
dc.relationinfo:eu-repo/grantAgreement/CONICET/AR. Ciudad Autónoma de Buenos Aires
dc.subjectCELULOSAes
dc.subjectLIGNINAes
dc.subjectXANTHAN GUMen
dc.subjectSHALE OILes
dc.subjectREOLOGIAes
dc.titleCellulose nanofibrils as a replacement for xanthan gum (XGD) in water based muds (WBMs) to be used in shale formationsen
dc.typeArtículos de Publicaciones Periódicases
dc.typeinfo:eu-repo/semantics/acceptedVersion
dspace.entity.typeArtículo de Publicación Periódica
itba.description.filiationFil: Villada, Yurany. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Villada, Yurany. Universidad Nacional del Litoral; Argentina.
itba.description.filiationFil: Casis, Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Casis, Natalia. Universidad Nacional del Litoral; Argentina.
itba.description.filiationFil: Estenoz, Diana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiationFil: Estenoz, Diana. Universidad Nacional del Litoral; Argentina.
itba.description.filiationFil: Iglesias, María Celeste. Auburn University; Estados Unidos.
itba.description.filiationFil: Peresin, María Soledad. Auburn University; Estados Unidos.
itba.description.filiationFil: Erdmann, Eleonora. Instituto Tecnológico de Buenos Aires; Argentina.

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