Print Email Facebook Twitter Snapshot wavefield decomposition for heterogeneous velocity media Title Snapshot wavefield decomposition for heterogeneous velocity media Author Holicki, M.E. (TU Delft Applied Geophysics and Petrophysics) Drijkoningen, G.G. (TU Delft Applied Geophysics and Petrophysics) Wapenaar, C.P.A. (TU Delft Applied Geophysics and Petrophysics) Date 2017 Abstract We propose a novel directional decomposition operator for wavefield snapshots in heterogeneous-velocity media. The proposed operator demonstrates the link between the amplitude of pressure and particlevelocity plane waves in the wavenumber domain. The proposed operator requires two spatial Fourier transforms (one forward and one backward) per spatial dimension and time slice. To illustrate the operator we demonstrate its applicability to heterogeneous velocity models using a simple velocity-box model and a more heterogeneous velocity model, based on real data, from close to the Annerveen gas field, The Netherlands. To reference this document use: http://resolver.tudelft.nl/uuid:8b5b6fd7-8a4a-468c-91dd-77f6a3627a2e DOI https://doi.org/10.3997/2214-4609.201700680 Publisher EAGE Embargo date 2017-12-31 Source 79th EAGE Conference and Exhibition 2017: Paris, France, 12-15 June 2017 Event 79th EAGE Conference and Exhibition 2017, 2017-06-12 → 2017-06-15, Paris, France Part of collection Institutional Repository Document type conference paper Rights © 2017 M.E. Holicki, G.G. Drijkoningen, C.P.A. Wapenaar Files PDF eage_17e.pdf 2.66 MB Close viewer /islandora/object/uuid:8b5b6fd7-8a4a-468c-91dd-77f6a3627a2e/datastream/OBJ/view