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Modulated-Shot Migration
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 68th EAGE Conference and Exhibition incorporating SPE EUROPEC 2006, Jun 2006, cp-2-00169
- ISBN: 978-90-73781-00-9
Abstract
This paper presents a new migration algorithm, which is able to produce p-indexed gathers <br>and a final image equal to that of a shot-record migration at less cost. This algorithm uses shot composition, just as plane-wave migration but by using modulation rather than time delays on the original shots. This allows using only a minimal number of composite shots for the migration.<br>