Diffraction imaging based on Common-Reflection-Surface attributes

Link:
Autor/in:
Verlag/Körperschaft:
Society of Exploration Geophysicists
Erscheinungsjahr:
2011
Medientyp:
Text
Beschreibung:
  • Imaging of diffractions is a challenge in seismic processing. Standard seismic processing is tuned to enhance reflections. Separation of diffracted from reflected events is frequently used to achieve an optimized image of diffractions. We present a method to effectively separate and image diffracted events in the time domain. The method is based on the Common-Reflection-Surface-based diffraction stacking and the application of a diffraction-filter. The diffraction-filter uses kinematic wavefield attributes determined by the Common-Reflection-Surface approach. The procedure is incorporated into the conventional Common-Reflection-Surface workflow. The application of the method to the complex model shows promising results. © 2011 Society of Exploration Geophysicists.
Lizenz:
  • info:eu-repo/semantics/closedAccess
Quellsystem:
Forschungsinformationssystem der UHH
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oai:www.edit.fis.uni-hamburg.de:publications/e3297b50-e75b-498b-a055-4481960113bd