Print Email Facebook Twitter Acquisition Geometry-aware Focal Deblending Title Acquisition Geometry-aware Focal Deblending Author Kontakis, A. (TU Delft ImPhys/Acoustical Wavefield Imaging) Wu, S. (TU Delft Applied Geophysics and Petrophysics) Verschuur, D.J. (TU Delft ImPhys/Acoustical Wavefield Imaging) Date 2016 Abstract The applicability of a deblending method is directly related to acquisition parameters, such as source and detector locations. We formulate focal deblending in two alternative ways. In the first case, the double focal transform is used, which relies on a well-sampled source and detector dimension. In the second case, the single-sided focal transform is used, which does not depend on a well-sampled source dimension. Comparing the deblending results, we find that although the double focal transform is superior, blending noise can be significantly attenuated using the single-sided focal transform, which allows application to more practical acquisition geometries. By combining with shot repetition, the deblending result can be further improved. To reference this document use: http://resolver.tudelft.nl/uuid:a00656b6-1817-4b6f-aee0-b65621e1d948 DOI https://doi.org/10.3997/2214-4609.201601411 Publisher EAGE Source 78th EAGE Conference and Exhibition 2016, Vienna, Austria Event 78th EAGE Conference and Exhibition 2016, 2016-05-30 → 2016-06-02, Messe Wien, Exhibition and Congress Center, Vienna, Austria Part of collection Institutional Repository Document type conference paper Rights © 2016 A. Kontakis, S. Wu, D.J. Verschuur Files PDF Th_P4_05.pdf 828.79 KB Close viewer /islandora/object/uuid:a00656b6-1817-4b6f-aee0-b65621e1d948/datastream/OBJ/view