Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFG |
Texto Completo: | http://repositorio.bc.ufg.br/tede/handle/tede/11726 |
Resumo: | Crude oil is a complex mixture containing a variety of organic species, with hydrocarbons constituting the most abundant fraction of this matrix, and a small number of polar constituents and some metals. Among the polar constituents, nitrogenous compounds have been widely used in geochemical studies. The distance traveled by the crude oil from the source kitchen to the reservoir is an important parameter in the search for new oil accumulations. For this type of information, reliable and robust molecular markers are desirable to estimate the distance migrated by crude oil. In the present work, Fourier transform ion cyclotron resonance mass spectrometry coupled to the electrospray in negative mode was used in the chemical characterization of nitrogenous compounds in 14 oil samples from three different Brazilian fields (C, H and G). Heteroatomic compounds classes detected in the samples were N, N2, NO, NO2, NS, O, and O2. It was found that the average molecular mass (AMM) for each DBE value of nitrogen compounds (N) can be used as an indicator of oil migration distance within a Brazilian basin. Moreover, a correlation of relative abundance of three carbon atom ranges of alkyl-carbazoles (C12-C20, C21-C29, C30+) and benzocarbazoles (C16-C20, C21-C29, C30+) revealed enrichment or depletion of these species based on their degree of alkylation which can be associated to the polarity of these species and consequently to their chemical fractionation along the petroleum migration. Finally, ratios (C31+/C30-) calculated between of relative abundance of carbazoles and benzocarbazoles divided by two groups of carbon atom numbers show a potential to estimate oil migration distance as their values become higher in petroleum samples collected furthest from the source kitchen. The results obtained indicating the potentiality of using it as new parameters to access secondary migration crude oil distance. |
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Vaz, Boniek Gontijohttp://lattes.cnpq.br/7814534710550639Vaz, Boniek GontijoCruz, Georgiana Feitosa daSeverino, Vanessa Gisele Pasqualottohttp://lattes.cnpq.br/1068722790034959Brito, Talita Pinheiro de2021-11-04T12:27:43Z2021-11-04T12:27:43Z2021-07-21BRITO, T. P. Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS. 2021. 76 f. Dissertação (Mestrado em Química) - Universidade Federal de Goiás, Goiânia, 2021.http://repositorio.bc.ufg.br/tede/handle/tede/11726Crude oil is a complex mixture containing a variety of organic species, with hydrocarbons constituting the most abundant fraction of this matrix, and a small number of polar constituents and some metals. Among the polar constituents, nitrogenous compounds have been widely used in geochemical studies. The distance traveled by the crude oil from the source kitchen to the reservoir is an important parameter in the search for new oil accumulations. For this type of information, reliable and robust molecular markers are desirable to estimate the distance migrated by crude oil. In the present work, Fourier transform ion cyclotron resonance mass spectrometry coupled to the electrospray in negative mode was used in the chemical characterization of nitrogenous compounds in 14 oil samples from three different Brazilian fields (C, H and G). Heteroatomic compounds classes detected in the samples were N, N2, NO, NO2, NS, O, and O2. It was found that the average molecular mass (AMM) for each DBE value of nitrogen compounds (N) can be used as an indicator of oil migration distance within a Brazilian basin. Moreover, a correlation of relative abundance of three carbon atom ranges of alkyl-carbazoles (C12-C20, C21-C29, C30+) and benzocarbazoles (C16-C20, C21-C29, C30+) revealed enrichment or depletion of these species based on their degree of alkylation which can be associated to the polarity of these species and consequently to their chemical fractionation along the petroleum migration. Finally, ratios (C31+/C30-) calculated between of relative abundance of carbazoles and benzocarbazoles divided by two groups of carbon atom numbers show a potential to estimate oil migration distance as their values become higher in petroleum samples collected furthest from the source kitchen. The results obtained indicating the potentiality of using it as new parameters to access secondary migration crude oil distance.O petróleo bruto é uma mistura complexa de compostos contendo uma variedade de espécies orgânicas, com os hidrocarbonetos constituindo a fração mais abundante dessa matriz e uma menor quantidade de constituintes polares e alguns metais. Dentre os constituintes polares, os compostos nitrogenados têm sido amplamente utilizados em estudos geoquímicos. A distância percorrida pelo óleo cru desde a cozinha de geração até o reservatório se apresenta como um parâmetro importante na busca por novas acumulações de petróleo. Para esse tipo de informação, marcadores moleculares confiáveis e diagnósticos do processo são desejáveis para estimar a distância migrada pelo petróleo. No presente trabalho, a espectrometria de massas de ressonância ciclotrônica de íons com transformada de Fourier acoplada ao electrospray no modo negativo foi empregada na caracterização química de compostos nitrogenados em quatorze amostras de petróleo de três campos produtores diferentes (C, H e G). As classes de compostos heteroatômicos detectadas nas amostras foram N, N2, NO, NO2, NS, O e O2. Verificou-se que a massa molecular média (MMM) para cada valor de DBE (double bond equivalent) de compostos nitrogenados pode ser usada como um indicador da distância de migração de petróleo. Além disso, uma correlação da abundância relativa de três intervalos de átomos de carbono de alquilcarbazóis (C12-C20, C21-C29, C30+) e benzocarbazóis (C16-C20, C21-C29, C30+) revelaram o enriquecimento ou esgotamento dessas espécies com base em seus graus de alquilação, estando associado à polaridade dessas espécies e ao seu fracionamento químico ao longo da migração do petróleo. Finalmente, as razões C31+/C30- calculadas entre a abundância relativa de carbazóis e benzocarbazóis divididos por dois grupos de números de átomos de carbono mostraram um potencial para estimar a distância de migração de óleo conforme seus valores se tornam mais altos em amostras de petróleo coletadas mais distantes da cozinha de geração. Os resultados obtidos indicam a potencialidade da utilização como novos parâmetros de acesso à distância de migração secundária do petróleo.Submitted by Marlene Santos (marlene.bc.ufg@gmail.com) on 2021-10-30T15:53:36Z No. of bitstreams: 2 Dissertação - Talita Pinheiro de Brito - 2021.pdf: 1661586 bytes, checksum: 3e4510614db4d359b5752e1a93d3a636 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5)Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2021-11-04T12:27:43Z (GMT) No. of bitstreams: 2 Dissertação - Talita Pinheiro de Brito - 2021.pdf: 1661586 bytes, checksum: 3e4510614db4d359b5752e1a93d3a636 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5)Made available in DSpace on 2021-11-04T12:27:43Z (GMT). No. of bitstreams: 2 Dissertação - Talita Pinheiro de Brito - 2021.pdf: 1661586 bytes, checksum: 3e4510614db4d359b5752e1a93d3a636 (MD5) license_rdf: 805 bytes, checksum: 4460e5956bc1d1639be9ae6146a50347 (MD5) Previous issue date: 2021-07-21OutroporUniversidade Federal de GoiásPrograma de Pós-graduação em Química (IQ)UFGBrasilInstituto de Química - IQ (RG)Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessEspectrometria de massasFT-ICR MSÓleo cruPetroleômicaMigração secundária do petróleoCompostos nitrogenadosMass spectrometryCrude oilPetroleomicsSecondary oil migrationNitrogenous compoundsCIENCIAS EXATAS E DA TERRA::QUIMICA::FISICO-QUIMICAEstudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MSEffect study of the secondary oil migration distance on the composition of the nitrogenous compounds by FT-ICR MSinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis825005005005002910925reponame:Repositório Institucional da UFGinstname:Universidade Federal de Goiás (UFG)instacron:UFGLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.bc.ufg.br/tede/bitstreams/4829f2a2-419f-4994-bb8e-229ae5e6767d/download8a4605be74aa9ea9d79846c1fba20a33MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8805http://repositorio.bc.ufg.br/tede/bitstreams/80f5843f-dfb6-4010-8f70-03ab56646706/download4460e5956bc1d1639be9ae6146a50347MD52ORIGINALDissertação - Talita Pinheiro de Brito - 2021.pdfDissertação - Talita Pinheiro de Brito - 2021.pdfapplication/pdf1661586http://repositorio.bc.ufg.br/tede/bitstreams/c35a4404-96d1-4fa0-a79b-4e925ddad1c3/download3e4510614db4d359b5752e1a93d3a636MD53tede/117262021-11-04 09:27:43.366http://creativecommons.org/licenses/by-nc-nd/4.0/Attribution-NonCommercial-NoDerivatives 4.0 Internationalopen.accessoai:repositorio.bc.ufg.br:tede/11726http://repositorio.bc.ufg.br/tedeRepositório InstitucionalPUBhttp://repositorio.bc.ufg.br/oai/requesttasesdissertacoes.bc@ufg.bropendoar:2021-11-04T12:27:43Repositório Institucional da UFG - Universidade Federal de Goiás (UFG)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 |
dc.title.pt_BR.fl_str_mv |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS |
dc.title.alternative.eng.fl_str_mv |
Effect study of the secondary oil migration distance on the composition of the nitrogenous compounds by FT-ICR MS |
title |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS |
spellingShingle |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS Brito, Talita Pinheiro de Espectrometria de massas FT-ICR MS Óleo cru Petroleômica Migração secundária do petróleo Compostos nitrogenados Mass spectrometry Crude oil Petroleomics Secondary oil migration Nitrogenous compounds CIENCIAS EXATAS E DA TERRA::QUIMICA::FISICO-QUIMICA |
title_short |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS |
title_full |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS |
title_fullStr |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS |
title_full_unstemmed |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS |
title_sort |
Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS |
author |
Brito, Talita Pinheiro de |
author_facet |
Brito, Talita Pinheiro de |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Vaz, Boniek Gontijo |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/7814534710550639 |
dc.contributor.referee1.fl_str_mv |
Vaz, Boniek Gontijo |
dc.contributor.referee2.fl_str_mv |
Cruz, Georgiana Feitosa da |
dc.contributor.referee3.fl_str_mv |
Severino, Vanessa Gisele Pasqualotto |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/1068722790034959 |
dc.contributor.author.fl_str_mv |
Brito, Talita Pinheiro de |
contributor_str_mv |
Vaz, Boniek Gontijo Vaz, Boniek Gontijo Cruz, Georgiana Feitosa da Severino, Vanessa Gisele Pasqualotto |
dc.subject.por.fl_str_mv |
Espectrometria de massas FT-ICR MS Óleo cru Petroleômica Migração secundária do petróleo Compostos nitrogenados |
topic |
Espectrometria de massas FT-ICR MS Óleo cru Petroleômica Migração secundária do petróleo Compostos nitrogenados Mass spectrometry Crude oil Petroleomics Secondary oil migration Nitrogenous compounds CIENCIAS EXATAS E DA TERRA::QUIMICA::FISICO-QUIMICA |
dc.subject.eng.fl_str_mv |
Mass spectrometry Crude oil Petroleomics Secondary oil migration Nitrogenous compounds |
dc.subject.cnpq.fl_str_mv |
CIENCIAS EXATAS E DA TERRA::QUIMICA::FISICO-QUIMICA |
description |
Crude oil is a complex mixture containing a variety of organic species, with hydrocarbons constituting the most abundant fraction of this matrix, and a small number of polar constituents and some metals. Among the polar constituents, nitrogenous compounds have been widely used in geochemical studies. The distance traveled by the crude oil from the source kitchen to the reservoir is an important parameter in the search for new oil accumulations. For this type of information, reliable and robust molecular markers are desirable to estimate the distance migrated by crude oil. In the present work, Fourier transform ion cyclotron resonance mass spectrometry coupled to the electrospray in negative mode was used in the chemical characterization of nitrogenous compounds in 14 oil samples from three different Brazilian fields (C, H and G). Heteroatomic compounds classes detected in the samples were N, N2, NO, NO2, NS, O, and O2. It was found that the average molecular mass (AMM) for each DBE value of nitrogen compounds (N) can be used as an indicator of oil migration distance within a Brazilian basin. Moreover, a correlation of relative abundance of three carbon atom ranges of alkyl-carbazoles (C12-C20, C21-C29, C30+) and benzocarbazoles (C16-C20, C21-C29, C30+) revealed enrichment or depletion of these species based on their degree of alkylation which can be associated to the polarity of these species and consequently to their chemical fractionation along the petroleum migration. Finally, ratios (C31+/C30-) calculated between of relative abundance of carbazoles and benzocarbazoles divided by two groups of carbon atom numbers show a potential to estimate oil migration distance as their values become higher in petroleum samples collected furthest from the source kitchen. The results obtained indicating the potentiality of using it as new parameters to access secondary migration crude oil distance. |
publishDate |
2021 |
dc.date.accessioned.fl_str_mv |
2021-11-04T12:27:43Z |
dc.date.available.fl_str_mv |
2021-11-04T12:27:43Z |
dc.date.issued.fl_str_mv |
2021-07-21 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
BRITO, T. P. Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS. 2021. 76 f. Dissertação (Mestrado em Química) - Universidade Federal de Goiás, Goiânia, 2021. |
dc.identifier.uri.fl_str_mv |
http://repositorio.bc.ufg.br/tede/handle/tede/11726 |
identifier_str_mv |
BRITO, T. P. Estudo do efeito da distância de migração secundária do óleo na composição de compostos nitrogenados por FT-ICR MS. 2021. 76 f. Dissertação (Mestrado em Química) - Universidade Federal de Goiás, Goiânia, 2021. |
url |
http://repositorio.bc.ufg.br/tede/handle/tede/11726 |
dc.language.iso.fl_str_mv |
por |
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por |
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500 500 500 500 |
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29 |
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1092 |
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5 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.publisher.program.fl_str_mv |
Programa de Pós-graduação em Química (IQ) |
dc.publisher.initials.fl_str_mv |
UFG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
Instituto de Química - IQ (RG) |
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Universidade Federal de Goiás |
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