Seismic Surveys
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Interpretation software applied to the evaluation of shallow seismic data processing routines in fluvial deposits
Abstract High-resolution seismic surveys have been successfully applied in the study of active sedimentary environments in shallow submerged settings, particularly improving the interpretation of sedimentary facies and architectural elements that characterize fluvial rock records. Nevertheless, specific data processing workflows to emphasize sedimentary stru
Braz. J. Geol.. Publicado em: 29/04/2019
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2. Mamíferos marinhos, a atividade de prospecção sísmica e o uso do Sistema de Monitoramento de Mamíferos Marinhos - SIMMAM
Since 1999, a large amount of data on marine mammals sightings has been collected by observers on board during the conduct of seismic surveys in the Brazilian coast. This is one of the mitigating measures adopted to minimize the potential impact that the activity carries on marine species. The information gathered up the necessary documents for the process o
Publicado em: 2009
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3. InteraÃÃes entre cetÃceos e aquisiÃÃes sÃsmicas marÃtimas no Brasil
A preocupaÃÃo sobre os efeitos das prospecÃÃes sÃsmicas marÃtimas nos cetÃceos ganhou forÃa apÃs a abertura do mercado de exploraÃÃo e produÃÃo de petrÃleo em 1997. O Governo Federal passou a exigir das empresas de geofÃsica a realizaÃÃo de monitoramento de mamÃferos aquÃticos durante as sÃsmicas marÃtimas. Mesmo assim, pouco se conhece
Publicado em: 2008
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4. Razão de Poisson da crosta superior da região de Porangatu, Goiás, Província Tocantins: um estudo por refração sísmica
This work presents a refined seismic model of compressional waves (Vp) showing the distribution of Poisson ratio along the upper crust of central Tocantins Province, central Brazil, based on two dimensional modelling of the Porangatu seismic refraction data. The Porangatu seismic line begins in the Araguaia Belt (FXA) and continues through the western portio
Publicado em: 2006
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5. Integration of remote sensing (SRTM and RADARSAT-1) geology, gravimetry and magnetometry date as an aid to a morphostructural study in the Uatumã River area, Amazon Basin / Integração de dados de sensoriamento remoto (SRTM e RADARSAT-1), geologia, gravimentria e magnetometria para estudo morfoestrutural da área do Rio Uatumã, Bacia do Amazonas
Drainage network automatically extracted from a SRTM digital elevation model was combined with geologic, gravity and magnetometry data for morphostructural study in the region of the Uatumã River, Amazonas Sedimentary Basin. Data interpretation allowed the identification of different drainage patterns, including trellis, pinnate, contorted, annular and angu
Publicado em: 2006
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6. An indicator of the value seismic information in the exploration oil projects / Um indicador do valor da informação sismica em projetos de exploração de petroleo
The assessment of exploratory opportunity has a fundamental importance in the upstream oil industry due to a high number of projects and the limited budget from companies. The valuation of each project depends on the estimation of oil quantities from a given field which accuracy changes with the capacity of measure the reservoir size. In the last decades, th
Publicado em: 2004