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Browsing by Subject "AVO method"

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    Item type:Thesis, Access status: Restricted ,
    Zastosowanie metody AVO oraz atrybutu Fluid Factor w interpretacji danych na przykładzie zdjęcia sejsmicznego Łańcut - Kańczuga 3D
    (Data obrony: 2011-07-27) Staroń, Ewa
    Wydział Geologii, Geofizyki i Ochrony Środowiska
    The interpretation of seismic data incorporating an analysis of amplitude variations with offset was proved to be indispensable in terms of the hydrocarbon prospecting in many areas. A good indicator of hydrocarbons is a bright spot anomaly. It has long been an established method to check the value of this anomaly is the method of AVO (Amplitude Versus Offset). The aim of the work is to show the possibilities of interpretation of seismic data before submitting the direct gas exploration on the example of the research area Lancut - Kańczuga. First presented opportunities to improve the quality of seismic data, then calculate the volume reflectance Rs and Rp, and attribute Fluid Factor and implementation of crosscorrelation graphs Rp-Rs, and draw a line WET-TREND. The application of AVO method of the chosen seismic data from this area allowed us not only to unambiguously confirm the positive character of some observed seismic anomalies, but also to indicate potential directions towards which future studies concerning an AVO analysis should be faced.