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    Prestack spectral blueing: A tool for increasing seismic resolution

    Access Status
    Fulltext not available
    Authors
    Kazemeini, S.
    Fomel, S.
    Juhlin, Christopher
    Date
    2008
    Type
    Conference Paper
    
    Metadata
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    Citation
    Kazemeini, S. and Fomel, S. and Juhlin, C. 2008. Prestack spectral blueing: A tool for increasing seismic resolution, pp. 854-858.
    Source Title
    SEG Technical Program Expanded Abstracts
    DOI
    10.1190/1.3063776
    ISSN
    1052-3812
    School
    Department of Exploration Geophysics
    URI
    http://hdl.handle.net/20.500.11937/6106
    Collection
    • Curtin Research Publications
    Abstract

    It has been shown that boosting the more greatly attenuated higher frequencies (blue part) within the seismic band in order to match well-log-derived reflectivity can improve the resolution of seismic data. This method, known as spectral blueing includes designing and applying one or several operators to post-stack seismic data in order to enhance attenuated high frequencies within the frequency band. In this study we show that applying the blueing operator to prestack data also improves seismic resolution and may produce more consistent results and cause fewer ringing artifacts. Prestack blueing, poststack blueing and no blueing results are compared. 3D seismic data from the Ketzin CO2 sequestration site are used to illustrate this method.

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