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公开(公告)号：US20170115418A1
公开(公告)日：2017-04-27
申请号：US15318139
申请日：2015-06-29
Applicant: CGG SERVICES SAS
Inventor： Bruno GRATACOS , Andrew RATCLIFFE , Gilles LAMBARE , Graham ROBERTS , Lian DUAN
Abstract: A method for processing seismic data from a subsurface using least squares migration or wave equation migration velocity analysis over a cost function comprising a function of a matching filter by iteratively updating the reflectivity model velocity model to yield an updated reflectivity model or updated velocity model that matches the observed seismic data.
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