PROSPECÇÃO TECNOLÓGICA DE PATENTES SOBRE RECUPERAÇÃO SECUNDÁRIA DE PETRÓLEO COM ÊNFASE EM (MICROBIAL ENHANCED OIL RECOVERY - MEOR)

Lidiane Karla Xisto Pinheiro, Emirlayne Ralynne Carmo, Saionara Luna, Cristina M. Quintella

Resumo


Currently the advanced recovery technology of oil using microorganisms (Microbial Enhanced Oil Recovery - MEOR) has attracted attention in academic circles and in the oil industry. Microbial profile details can lead to an analysis of oil recovery mechanism and boosting the use of technology not only using microorganisms but also the polymers produced by them, with industrial production prospect of large-scale and use on-site, in oil fields. The methods used in order to increase the production of oil known as Enhanced Oil Recovery (EOR) and Microbial Enhanced Oil Recovery (MEOR) aimed at modifying the oil characteristics and get a increase in the recovery factor. At work, 1226 patents were processed regarding the use of polymers / biopolymers, surfactants and alkali in Enhanced Oil Recovery, in order to take stock of patents that use these methods and analyze the development of new techniques.

Palavras-chave


Levantamento tecnológico; Recuperação de petróleo; MEOR.

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DOI: http://dx.doi.org/10.9771/s.cprosp.2016.009.016

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Rede NIT-NE - Cadernos de Prospecção ISSN:1983-1358 (impresso) / ISSN: 2317-0026 (on-line)