Print Email Facebook Twitter Theory for Marchenko imaging of marine seismic data with free surface multiple elimination Title Theory for Marchenko imaging of marine seismic data with free surface multiple elimination Author Slob, E.C. (TU Delft Applied Geophysics and Petrophysics) Wapenaar, C.P.A. (TU Delft Applied Geophysics and Petrophysics) Date 2017 Abstract The theory of data-driven true amplitude migration is presented for multicomponent marine seismic data. The Marchenko scheme is adapted to account for the ghost, free surface and internal multiple effects and works without the need to know the source wavelet. A true amplitude image is formed from the obtained focusing functions without ghost effects and artefacts from free surface and internal multiples. The resulting reflectivity at image times can be input for a final step of full waveform inversion. The numerical example shows the effectiveness of the method in a simple 1D problem. To reference this document use: http://resolver.tudelft.nl/uuid:6f56a5a1-f320-4b0e-8ae7-d4eada60ca08 DOI https://doi.org/10.3997/2214-4609.201700800 Publisher EAGE Embargo date 2018-01-01 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 E.C. Slob, C.P.A. Wapenaar Files PDF eage_17c.pdf 958.06 KB Close viewer /islandora/object/uuid:6f56a5a1-f320-4b0e-8ae7-d4eada60ca08/datastream/OBJ/view