Wave Basin
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Sequence stratigraphy of fluvial to shallow-marine deposits: The case of the early Permian Rio Bonito Formation, Paraná Basin, southernmost Brazil
Abstract This study presents new sedimentology data and attempts to understand coastal processes, sedimentary dynamics and stratigraphic patterns of the Rio Bonito Formation (early Permian) in Paraná Basin, southern Brazil. The study was performed based on the description of five cores, located in a small-scale area - São Gabriel City - in Rio Grande do Su
Braz. J. Geol.. Publicado em: 25/11/2019
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2. Propagation of bichromatic-bidirectional waves
RESUMO Este trabalho tem por objetivo investigar as transformações sobre o nível médio da água e o tensor de tensão de radiação durante a propagação de ondas Bicromáticas e Bidirecionais (Bi-Bi) em um talude 1:22 e profundidades variando de 55 cm a 26 cm, simulando uma bacia de ondas em laboratório. Um modelo matemático escrito em Python foi ut
RBRH. Publicado em: 14/02/2019
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3. Simultaneous prestack seismic inversion in a carbonate reservoir
Abstract We applied a method of Simultaneous Prestack Seismic Inversion (SPSI) in a hydrocarbon field located in the Campos Basin, Brazil. The goal was to study the application of this method to Albian carbonate rocks of the Quissamã Formation. Based on what is found in nearby fields, this Formation potentially contains hydrocarbon accumulations that can be
REM, Int. Eng. J.. Publicado em: 2018-03
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4. The 2009 earthquake, magnitude mb 4.8, in the Pantanal Wetlands, west-central Brazil
ABSTRACT The main goal of this paper is to characterize the Coxim earthquake occurred in June 15th, 2009 in the Pantanal Basin and to discuss the relationship between its faulting mechanism with the Transbrasiliano Lineament. The earthquake had maximum intensity MM V causing damage in farm houses and was felt in several cities located around, including Campo
An. Acad. Bras. Ciênc.. Publicado em: 25/08/2016
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5. Desenvolvimento de um simulador simplificado para estudo de geração de ondas em tanques dotados de geradores segmentados. / Development of a simplified simulator to study the wave generation in basins equipped with segmented wavemakers.
Este trabalho trata do desenvolvimento de um simulador simplificado para auxiliar no estudo da geração de ondas regulares em tanques de provas dotados de geradores segmentados, com foco em estudos sobre o Calibrador Hidrodinâmico, tanque de provas inaugurado na Universidade de São Paulo no ano de 2010. Este simulador simplificado utiliza fontes de onda p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/05/2011
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6. Estratigrafia de seqüências aplicada à caracterização de aqüíferos: um estudo de caso na área de Candiota, Rio Grande do Sul
Detailed stratigraphic analysis of the Early Permian (Artinskian/Kungurian) succession of the intracratonic Paraná Basin in southernmost Brazil has been applied focusing stratigraphic characterization of potential aquifers. In the study area, the counties of Candiota and Hulha Negra, in the southwestern region of Rio Grande do Sul state, the sedimentary suc
Publicado em: 2010
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7. Aplicação da estratigrafia de sequências para caracterização em multiescala de reservatórios no Grupo Guatá (Eopermiano da Bacia do Paraná) na Região São Gabriel-RS, Brasil
Detailed stratigraphic analysis of the Early Permian Rio Bonito and Palermo Formations of the intracratonic Paraná Basin in the region of São Gabriel County has been used for a study on reservoir characterization of paralic sandstones. Two main depositional systems were recognized, a fluvial-dominated delta system at the base and a wavedominated barrier is
Publicado em: 2010
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8. A well-log regression analysis for P-wave velocity prediction in the namorado oil field, Campos basin
Registros de perfilagem geofísica de poços são informações cruciais para o desenvolvimento de reservatórios de petróleo e gás. Entretanto, a ausência de qualquer perfil geofísico fundamental, por exemplo, o perfil sônico de ondas compressionais (ondas P), impede a aplica ao de técnicas específicas de avaliação de risco. Portanto, a aplicação
Revista Brasileira de Geofísica. Publicado em: 2009-12
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9. Analise de facies e modelo paleodeposicional da plataforma siliciclastica ordoviciana da Pre-Cordilheira Argentina / Facies analisys and paleodepositional model of the ordovician siliciclastic shelf of the Argentine Precordillera
This work consists in the study of sedimentological and paleodepositional features of four Ordovician lithostratigraphic units of the Precordillera Argentina: Portezuelo del Tontal Formation (PTF), Sierra de La Invernada Formation (SIF), Gualcamayo Formation (GF) and Los Azules Formation (LAF). The PTF is represented by alternating fine- to very fine grained
Publicado em: 2009
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10. Interdecadal variability of precipitation in the Western Brazilian Amazon / Variabilidade interdecadal da precipitação na Amazonia Ocidental brasileira.
The present work focused on the interdecadal variability of precipitation in the Western Brazilian Amazon in order to help improve this knowledge and, in addition, to analyze, study and evaluate the low-frequency variability of the hydrological cycle in this region. To this end, we used data collected from conventional rain gauge stations 5, available at the
Publicado em: 2009
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11. Seismic tomography with P- and S-waves for the study of the upper mantle in Brazil / Tomografia sísmica com ondas P e S para o estudo do manto superior no Brasil
We used travel time seismic tomography to study the upper mantle beneath SE and Central Brazil. This method is based on the inversion of P- and S-wave relative travel time residuals (VanDecar, 1991) obtained from more than 80 stations in an area of 20 x 20 degrees. More than 11000 P and PKP residuals, and more than 8000 S, ScS, SKS, and SKKS residuals were o
Publicado em: 2008
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12. DistribuiÃÃo espaÃo-temporal e taxonomia da famÃlia Oncholaimidae (Nematoda, Enoplida) no Talude da Bacia de Campos, Rio de Janeiro, Brasil
Nematoda represent about 80 to 99% of the total abundance of metazoan in deep sea, however, little research is carried out in this environment. The aim of this work is identify the specimens of the Family Oncholaimidae to the specific level, describe the new species and theirs distribution in a platform of the South West Atlantic. The samplings were performe
Publicado em: 2008