Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm

Detalhes bibliográficos
Autor(a) principal: Conti, Cassio Rodrigo
Data de Publicação: 2013
Outros Autores: Roisenberg, Mauro, Schwedersky Neto, Guenther, Porsani, Milton José
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/18102
Resumo: Texto completo: acesso restrito. p.1119-1123
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spelling Conti, Cassio RodrigoRoisenberg, MauroSchwedersky Neto, GuentherPorsani, Milton JoséConti, Cassio RodrigoRoisenberg, MauroSchwedersky Neto, GuentherPorsani, Milton José2015-10-09T18:52:33Z20131545-598Xhttp://repositorio.ufba.br/ri/handle/ri/18102v. 10, n. 5Texto completo: acesso restrito. p.1119-1123This letter presents ACOBBR - V, a new computationally efficient ant-colony-optimization-based algorithm, tailored for continuous-domain problems. The ACOBBR - V algorithm is well suited for application in seismic inversion problems, owing to its intrinsic features, such as heuristics in generating the initial solution population and its facility to deal with multiobjective optimization problems. Here, we show how the ACOBBR - V algorithm can be applied in two methodologies to obtain 3-D impedance maps from poststack seismic amplitude data. The first methodology pertains to the traditional method of forward convolution of a reflectivity model with the estimated wavelet, where ACOBBR - V is used to guess the appropriate wavelet as the reflectivity model. In the second methodology, we propose an even faster inversion algorithm based on inverse filter optimization, where ACOBBR - V optimizes the inverse filter that is deconvolved with the seismic traces and results in a reflectivity model similar to that found in well logs. This modeled inverse filter is then deconvolved with the entire 3-D seismic volume. In experiments, both the methodologies are applied to a synthetic 3-D seismic volume. The results validate their feasibility and the suitability of ACOBBR - V as an optimization algorithm. The results also show that the second methodology has the advantages of a much higher convergence speed and effectiveness as a seismic inversion tool.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2015-03-10T11:47:31Z No. of bitstreams: 1 C.R. Conti.pdf: 798684 bytes, checksum: ad5a16ca97f29943cc8e4f83a1233c15 (MD5)Approved for entry into archive by Rodrigo Meirelles (rodrigomei@ufba.br) on 2015-10-09T18:52:33Z (GMT) No. of bitstreams: 1 C.R. Conti.pdf: 798684 bytes, checksum: ad5a16ca97f29943cc8e4f83a1233c15 (MD5)Made available in DSpace on 2015-10-09T18:52:33Z (GMT). No. of bitstreams: 1 C.R. Conti.pdf: 798684 bytes, checksum: ad5a16ca97f29943cc8e4f83a1233c15 (MD5) Previous issue date: 2013http://dx.doi.org/10.1109/LGRS.2012.2231397reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAAcoustic impedanceAnt colony optimization (ACO)Fast deconvolutionReservoir characterizationSeismic inversionFast Seismic Inversion Methods Using Ant Colony Optimization AlgorithmIEEE Geoscience and Remote Sensing Lettersinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01Brasilinfo:eu-repo/semantics/openAccessengORIGINALC.R. Conti.pdfC.R. Conti.pdfapplication/pdf798684https://repositorio.ufba.br/bitstream/ri/18102/1/C.R.%20Conti.pdfad5a16ca97f29943cc8e4f83a1233c15MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/18102/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTC.R. Conti.pdf.txtC.R. 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dc.title.pt_BR.fl_str_mv Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
dc.title.alternative.pt_BR.fl_str_mv IEEE Geoscience and Remote Sensing Letters
title Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
spellingShingle Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
Conti, Cassio Rodrigo
Acoustic impedance
Ant colony optimization (ACO)
Fast deconvolution
Reservoir characterization
Seismic inversion
title_short Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
title_full Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
title_fullStr Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
title_full_unstemmed Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
title_sort Fast Seismic Inversion Methods Using Ant Colony Optimization Algorithm
author Conti, Cassio Rodrigo
author_facet Conti, Cassio Rodrigo
Roisenberg, Mauro
Schwedersky Neto, Guenther
Porsani, Milton José
author_role author
author2 Roisenberg, Mauro
Schwedersky Neto, Guenther
Porsani, Milton José
author2_role author
author
author
dc.contributor.author.fl_str_mv Conti, Cassio Rodrigo
Roisenberg, Mauro
Schwedersky Neto, Guenther
Porsani, Milton José
Conti, Cassio Rodrigo
Roisenberg, Mauro
Schwedersky Neto, Guenther
Porsani, Milton José
dc.subject.por.fl_str_mv Acoustic impedance
Ant colony optimization (ACO)
Fast deconvolution
Reservoir characterization
Seismic inversion
topic Acoustic impedance
Ant colony optimization (ACO)
Fast deconvolution
Reservoir characterization
Seismic inversion
description Texto completo: acesso restrito. p.1119-1123
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2015-10-09T18:52:33Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/18102
dc.identifier.issn.none.fl_str_mv 1545-598X
dc.identifier.number.pt_BR.fl_str_mv v. 10, n. 5
identifier_str_mv 1545-598X
v. 10, n. 5
url http://repositorio.ufba.br/ri/handle/ri/18102
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.country.fl_str_mv Brasil
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1109/LGRS.2012.2231397
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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