Reflection Seismic Methods
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Co-estimation geostatistical methods: a study of the correlation between variables at results precision / Métodos geoestatísticos de co-estimativas: estudo do efeito da correlação entre variáveis na precisão dos resultados
This master dissertation presents the results of a survey into co-estimation methods commonly used in geostatistics. These methods are ordinary cokriging, collocated cokriging and kriging with an external drift. Besides that ordinary kriging was considered just to illustrate how it does work when the primary variable is poorly sampled. As we know co-estimati
Publicado em: 2008
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2. Study of application of quantitative methods in seismic data in the integrated reservoir characterization process / Estudo de aplicação de metodos quantitativos em dados sismicos no processo de caracterização integrada de reservatorios
The reservoir characterization process can be considered curretly the most important stage in the exploration, development and production of the oil field. However, this process is only carried out in the best way if the geologists, geophisicist and engineering has the knowledge of some definitive methods and techniques that integrated all information availa
Publicado em: 2007
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3. Processamento e interpretação de dados 2D e 3D de GPR :aplicações no imageamento de feições kársticas e estruturas de dissolução no campo de petróleo de Fazenda Belém-CE
In Fazenda Belém oil field (Potiguar Basin, Ceará State, Brazil) occur frequently sinkholes and sudden terrain collapses associated to an unconsolidated sedimentary cap covering the Jandaíra karst. This research was carried out in order to understand the mechanisms of generation of these collapses. The main tool used was Ground Penetrating Radar (GPR). Th
Publicado em: 2006
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4. Velocities model attainment by CRS method / Obtenção de modelo de velocidades pelo metodo CRS
The Common Reflection Surface (CRS) method, introduced by Peter Hubral in 1997, is an alternative technique to the conventional CMP stacking. The CRS stack is able to provide not only improved simulated zero-offset sections, but also a set of parameters that convey more information of the propagating medium than the single NMO-velocity parameter of the class
Publicado em: 2005
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5. Caracterização e eliminação de multiplas pelo metodo da superficie comum de reflexão (CRS)
Applied to multicoverage data, the Common-Reflection-Surface (CRS) method obtains, besides a c1ear and well-defined stacked section, also a number of traveltime attributes defined at each point of that zero-offset (stacked) section. The CRS traveltime parameters provide useful information for a variety of seismic processing purposes. Here we investigate the
Publicado em: 2003
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6. InterSis : uma interface grafica para modelamento sismico
o modelamento desempenha importante papel nos estudos de processamento e inversão de dados sísmicos. Muitos problemas complicados podem ser melhor atacados e entendidos quando os fenômenos de propagação de ondas envolvidos podem ser modelados, pelo menos em modelos geológicos mais simples. Tendo em vista ser o modelamento sísmico uma área de vasta ap
Publicado em: 2003