dc.contributorDantas, Tereza Neuma de Castro
dc.contributor
dc.contributorhttp://lattes.cnpq.br/2069068068862937
dc.contributor
dc.contributorhttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783139Z0&dataRevisao=null
dc.contributorBarros Neto, Eduardo Lins de
dc.contributor
dc.contributorhttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4798645D3
dc.contributorSantanna, Vanessa Cristina
dc.contributor
dc.contributorhttp://lattes.cnpq.br/9445575768909084
dc.creatorAlbuquerque, Heraldo da Silva
dc.date.accessioned2009-03-27
dc.date.accessioned2014-12-17T15:41:44Z
dc.date.accessioned2022-10-06T12:49:50Z
dc.date.available2009-03-27
dc.date.available2014-12-17T15:41:44Z
dc.date.available2022-10-06T12:49:50Z
dc.date.created2009-03-27
dc.date.created2014-12-17T15:41:44Z
dc.date.issued2008-02-10
dc.identifierALBUQUERQUE, Heraldo da Silva. Obtenção e aplicação de sistemas microemulsionados na recuperação avançada de petróleo. 2008. 77 f. Dissertação (Mestrado em Físico-Química; Química) - Universidade Federal do Rio Grande do Norte, Natal, 2008.
dc.identifierhttps://repositorio.ufrn.br/jspui/handle/123456789/17602
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3959655
dc.description.abstractDue to the need of increasing production in reservoirs that are going through production decline, methods of advanced recovery have frequently been used in the last years, as the use of conventional methods has not been successful in solving the problem of oil drifting. In this work, the efficiency of different microemulsionated systems in the flow of oil from cores from Assu and Botucatu formations. Regarding drifting tests, cores were calcinated at a temperature of 1000°C, for 18 hours, with the aim of eliminating any organic compound present in it, increasing the resultant permeability. Following, the cores were isolated with resin, resulting in test specimens with the following dimensions: 3.8 cm of diameter and 8.7 cm of length. Cores were saturated with brine, composed of aqueous 2 wt % KCl, and oil from Guamaré treatment station (Petrobras/RN). A pressure of 20 psi was used in all tests. After core saturation, brine was injected again, followed by oil at constant flow rate. The system S3 - surfactant (anionic surfactant of short chain), isoamillic alcohol, pine oil, and water - presented the best drift efficiency, 81.18%, while the system S1E commercial surfactant, ethyl alcohol, pine oil, and distilled water presented low drift efficiency, 44,68%
dc.publisherUniversidade Federal do Rio Grande do Norte
dc.publisherBR
dc.publisherUFRN
dc.publisherPrograma de Pós-Graduação em Química
dc.publisherFísico-Química; Química
dc.rightsAcesso Aberto
dc.subjectMicroemulsão. Petróleo. Recuperação avançada. Arenito
dc.subjectMicroemulsion
dc.subjectPetroleum
dc.subjectAdvanced recovery
dc.subjectArenite
dc.titleObtenção e aplicação de sistemas microemulsionados na recuperação avançada de petróleo
dc.typemasterThesis


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