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Modified Multichannel Matching Filters for Seismic Multiple Attenuation
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00103
- ISBN: 978-90-73781-67-2
Abstract
In seismic multiple attenuation, multichannel matching filters are used for multiple subtraction. In this paper, we change the conventional “neighbouring traces” constraints into the “neighbouring operators” constraints. The latter can trail off the depen