Selection and Application of Microorganisms to Improve Oil Recovery
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2004 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFBA |
| Texto Completo: | http://repositorio.ufba.br/ri/handle/ri/14984 |
Resumo: | Texto completo: acesso restrito. p. 319–325 |
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Almeida, Paulo Fernando deMoreira, R. S.Almeida, Rogeria Comastri de CastroGuimarães, A. K.Carvalho, A. S.Quintella, Cristina Maria Assis Lopes Tavares da Mata HermidaEsperidião, Maria Cecília AzevedoTaft, C. A.Almeida, Paulo Fernando deMoreira, R. S.Almeida, Rogeria Comastri de CastroGuimarães, A. K.Carvalho, A. S.Quintella, Cristina Maria Assis Lopes Tavares da Mata HermidaEsperidião, Maria Cecília AzevedoTaft, C. A.2014-05-19T13:31:10Z2004http://repositorio.ufba.br/ri/handle/ri/14984v. 4, n. 4Texto completo: acesso restrito. p. 319–325Microbial enhanced oil recovery (Meor) is an incontestably efficient alternative to improve oil recovery, especially in mature fields and in oil reservoirs with high paraffinic content. This is the case for most oil fields in the Recôncavo basin of Bahia, Brazil. Given the diverse conditions of most oil fields, an approach to apply Meor technology should consider primarily: (i) microbiological studies to select the appropriate microorganisms and (ii) mobilization of oil in laboratory experiments before oil field application. A total of 163 bacterial strains, selectively isolated from various sources, were studied to determine their potential to be used in Meor. A laboratory microbial screening based on physiological and metabolic profiles and growth rates under conditions representative for oil fields and reservoirs revealed that 10 bacterial strains identified as Pseudomonas aeruginosa (2), Bacillus licheniformis (2), Bacillus brevis (1), Bacillus polymyxa (1), Micrococcus varians (1), Micrococcus sp. (1), and two Vibrio species demonstrated potential to be used in oil recovery. Strains of B. licheniformis and B. polymyxa produced the most active surfactants and proved to be the most anaerobic and thermotolerant among the selected bacteria. Micrococcus and B. brevis were the most salt-tolerant and polymer producing bacteria, respectively, whereas Vibrio sp. and B. polymyxa strains were the most gas-producing bacteria. Three bacterial consortia were prepared with a mixture of bacteria that showed metabolic and technological complementarity and the ability to grow at a wide range of temperatures and salinity characteristics for the oil fields in Bahia, Brazil. Oil mobilization rates in laboratory column experiments using the three consortia of bacteria varied from 11.2 to 18.3 % [v/v] of the total oil under static conditions. Consortia of B. brevis, B. icheniformis and B. polymyxa exhibited the best oil mobilization rates. Using these consortia under anaerobic conditions could be an interesting alternative for Meor technology because their growth could be easily controlled through the administration of phosphate and inorganic electron acceptors. Bacterial strains selected in this work could be valuable for further application in oil recovery at productive and mature oil well sites as well as for the prevention and control of paraffin deposits.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2013-12-13T13:13:34Z No. of bitstreams: 1 Almeida, P.F..pdf: 128327 bytes, checksum: 62b0591927b74e6fd70327333c26973e (MD5)Approved for entry into archive by Flávia Ferreira (flaviaccf@yahoo.com.br) on 2014-05-19T13:31:10Z (GMT) No. of bitstreams: 1 Almeida, P.F..pdf: 128327 bytes, checksum: 62b0591927b74e6fd70327333c26973e (MD5)Made available in DSpace on 2014-05-19T13:31:10Z (GMT). No. of bitstreams: 1 Almeida, P.F..pdf: 128327 bytes, checksum: 62b0591927b74e6fd70327333c26973e (MD5) Previous issue date: 2004http://dx.doi.org/ 10.1002/elsc.200420033reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBABacteriaOilsMicrobiological phenomenaSelection and Application of Microorganisms to Improve Oil RecoveryEngineering in Life Sciencesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALAlmeida, P.F..pdfAlmeida, P.F..pdfapplication/pdf128327https://repositorio.ufba.br/bitstream/ri/14984/1/Almeida%2c%20P.F..pdf62b0591927b74e6fd70327333c26973eMD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14984/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTAlmeida, P.F..pdf.txtAlmeida, P.F..pdf.txtExtracted texttext/plain33361https://repositorio.ufba.br/bitstream/ri/14984/3/Almeida%2c%20P.F..pdf.txt59831c5eb4eb44c6aa80d23d37a85424MD53ri/149842022-08-08 13:17:26.839oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:17:26Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false |
| dc.title.pt_BR.fl_str_mv |
Selection and Application of Microorganisms to Improve Oil Recovery |
| dc.title.alternative.pt_BR.fl_str_mv |
Engineering in Life Sciences |
| title |
Selection and Application of Microorganisms to Improve Oil Recovery |
| spellingShingle |
Selection and Application of Microorganisms to Improve Oil Recovery Almeida, Paulo Fernando de Bacteria Oils Microbiological phenomena |
| title_short |
Selection and Application of Microorganisms to Improve Oil Recovery |
| title_full |
Selection and Application of Microorganisms to Improve Oil Recovery |
| title_fullStr |
Selection and Application of Microorganisms to Improve Oil Recovery |
| title_full_unstemmed |
Selection and Application of Microorganisms to Improve Oil Recovery |
| title_sort |
Selection and Application of Microorganisms to Improve Oil Recovery |
| author |
Almeida, Paulo Fernando de |
| author_facet |
Almeida, Paulo Fernando de Moreira, R. S. Almeida, Rogeria Comastri de Castro Guimarães, A. K. Carvalho, A. S. Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Esperidião, Maria Cecília Azevedo Taft, C. A. |
| author_role |
author |
| author2 |
Moreira, R. S. Almeida, Rogeria Comastri de Castro Guimarães, A. K. Carvalho, A. S. Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Esperidião, Maria Cecília Azevedo Taft, C. A. |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Almeida, Paulo Fernando de Moreira, R. S. Almeida, Rogeria Comastri de Castro Guimarães, A. K. Carvalho, A. S. Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Esperidião, Maria Cecília Azevedo Taft, C. A. Almeida, Paulo Fernando de Moreira, R. S. Almeida, Rogeria Comastri de Castro Guimarães, A. K. Carvalho, A. S. Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida Esperidião, Maria Cecília Azevedo Taft, C. A. |
| dc.subject.por.fl_str_mv |
Bacteria Oils Microbiological phenomena |
| topic |
Bacteria Oils Microbiological phenomena |
| description |
Texto completo: acesso restrito. p. 319–325 |
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2004 |
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2004 |
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2014-05-19T13:31:10Z |
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info:eu-repo/semantics/article |
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v. 4, n. 4 |
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