dc.contributor | Lucena, Liacir dos Santos | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/2951375938417978 | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/7151949476055522 | |
dc.contributor | Leite, Francisco Edcarlos Alves | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/3650123589671260 | |
dc.contributor | Corso, Gilberto | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/0274040885278760 | |
dc.contributor | Silva, Luciano Rodrigues da | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/5182830756789229 | |
dc.contributor | Mohan, Madras Viswanathan Gandhi | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/1995273890709490 | |
dc.contributor | Henriques, Marcos Vinicius Cândido | |
dc.contributor | | |
dc.contributor | http://lattes.cnpq.br/7414109374510547 | |
dc.creator | Ribeiro, Robival Alves | |
dc.date.accessioned | 2016-01-22T20:33:51Z | |
dc.date.accessioned | 2022-10-05T23:11:21Z | |
dc.date.available | 2016-01-22T20:33:51Z | |
dc.date.available | 2022-10-05T23:11:21Z | |
dc.date.created | 2016-01-22T20:33:51Z | |
dc.date.issued | 2014-12-17 | |
dc.identifier | RIBEIRO, Robival Alves. Análise espacial de reservatórios usando DFA de dados geofísicos. 2014. 113f. Tese (Doutorado em Ciência e Engenharia de Petróleo) - Centro de Ciências Exatas e da Terra, Universidade Federal do Rio Grande do Norte, Natal, 2014. | |
dc.identifier | https://repositorio.ufrn.br/jspui/handle/123456789/19652 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3948912 | |
dc.description.abstract | This research aims to set whether is possible to build spatial patterns over oil
fields using DFA (Detrended Fluctuation Analysis) of the following well logs:
sonic, density, porosity, resistivity and gamma ray. It was employed in the
analysis a set of 54 well logs from the oil field of Campos dos Namorados, RJ,
Brazil. To check for spatial correlation, it was employed the Mantel test between
the matrix of geographic distance and the matrix of the difference of DFA
exponents of the well logs. The null hypothesis assumes the absence of spatial
structures that means no correlation between the matrix of Euclidean distance
and the matrix of DFA differences. Our analysis indicate that the sonic (p=0.18)
and the density (p=0.26) were the profiles that show tendency to correlation, or
weak correlation. A complementary analysis using contour plot also has
suggested that the sonic and the density are the most suitable with geophysical
quantities for the construction of spatial structures corroborating the results of
Mantel test | |
dc.language | por | |
dc.publisher | Universidade Federal do Rio Grande do Norte | |
dc.publisher | Brasil | |
dc.publisher | UFRN | |
dc.publisher | PROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE PETRÓLEO | |
dc.rights | Acesso Aberto | |
dc.subject | Detrended fluctuation analysis | |
dc.subject | Análise espacial | |
dc.subject | Perfil geológico | |
dc.subject | Teste de Mantel | |
dc.title | Análise espacial de reservatórios usando DFA de dados geofísicos | |
dc.type | doctoralThesis | |