Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/345961
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampSaalfeld, Robison Quintana-
dc.contributor.authorunicampvon Hohendorff Filho, João Carlos-
dc.contributor.authorunicampSchiozer, Denis José-
dc.typeArtigopt_BR
dc.titleSimulation of naturally fractured reservoirs using single-porosity equivalent modelspt_BR
dc.contributor.authorSaalfeld, Robison Quintana-
dc.contributor.authorHohendorff Filho, João Carlos Von-
dc.contributor.authorSchiozer, Denis José-
dc.subjectReservatóriospt_BR
dc.subjectPorosidadept_BR
dc.subject.otherlanguageReservoirspt_BR
dc.subject.otherlanguagePorositypt_BR
dc.description.abstractBrazilian Pre-Salt reservoirs are composed of very heterogeneous carbonate rocks with high permeability layers. Double-porosity models are usually applied for the simulation of such systems. In double-porosity models, the rock matrix and the fractures are idealized as two different porous media, modeled as two spatially coincident grids related by a transfer function. However, double-porosity models require solving more equations and, consequently, demand more computational time to simulate than conventional single-porosity reservoir models. An alternative to simulate heterogeneous reservoirs more efficiently is to use pseudo properties that account for both media in a single-continuum equivalent model. This work presents a methodology to obtain similar results of double-porosity models through the use of conventional single-porosity reservoir models with pseudo properties. The methodology is applied to 280 homogeneous isotropic models composed by different combinations of properties, classified accordingly to characteristic naturally fractured reservoir parameters. For 97% of the tested models, the methodology was able to obtain single-porosity equivalent models that resemble the behavior of double-porosity with error below 10%. For the availed cases, the use of single-porosity models implies a reduction of up to 33 times in computational time, which may allow more studies in order to obtain better reservoir managementpt_BR
dc.relation.ispartofRevista Interdisciplinar de Pesquisa em Engenhariapt_BR
dc.publisher.cityBrasília, DFpt_BR
dc.publisher.countryBrasilpt_BR
dc.publisherUniversidade de Brasíliapt_BR
dc.date.issued2017-
dc.date.monthofcirculationFeb.pt_BR
dc.language.isoengpt_BR
dc.description.volume2pt_BR
dc.description.issuenumber21pt_BR
dc.description.firstpage96pt_BR
dc.description.lastpage110pt_BR
dc.rightsFechadopt_BR
dc.identifier.eissn2447-6102pt_BR
dc.identifier.doi10.26512/ripe.v2i21.21700pt_BR
dc.identifier.urlhttps://periodicos.unb.br/index.php/ripe/article/view/21700pt_BR
dc.date.available2020-07-23T13:26:00Z-
dc.date.accessioned2020-07-23T13:26:00Z-
dc.description.provenanceSubmitted by Susilene Barbosa da Silva (susilene@unicamp.br) on 2020-07-23T13:26:00Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-01-07T20:41:11Z : No. of bitstreams: 1 21700.pdf: 1454970 bytes, checksum: 5bb1450842f5840b8eaa5788659f652f (MD5) Bitstreams deleted on 2021-01-08T14:11:03Z: 21700.pdf,. Added 1 bitstream(s) on 2021-01-08T14:14:44Z : No. of bitstreams: 1 21700.pdf: 1454970 bytes, checksum: 5bb1450842f5840b8eaa5788659f652f (MD5) Bitstreams deleted on 2021-01-13T13:27:34Z: 21700.pdf,. Added 1 bitstream(s) on 2021-01-13T13:30:34Z : No. of bitstreams: 1 1026512ripev2i2121700.pdf: 1454970 bytes, checksum: 5bb1450842f5840b8eaa5788659f652f (MD5)en
dc.description.provenanceMade available in DSpace on 2020-07-23T13:26:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2017en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/345961-
dc.description.conferencenomeXXXVII Iberian Latin-American congress on computational methods in engineeringpt_BR
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.departmentDepartamento de Engenharia do Petróleopt_BR
dc.contributor.unidadeFaculdade de Engenharia Mecânicapt_BR
dc.contributor.unidadeFaculdade de Engenharia Mecânicapt_BR
dc.contributor.unidadeFaculdade de Engenharia Mecânicapt_BR
dc.subject.keywordPorosity equivalentpt_BR
dc.identifier.source21700-
dc.creator.orcidSem informaçãopt_BR
dc.creator.orcid0000-0003-2717-6279pt_BR
dc.creator.orcid0000-0001-6702-104Xpt_BR
dc.type.formArtigo de eventopt_BR
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