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f Removal of water multiples - A new F-K approach
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 53rd EAEG Meeting, May 1991, cp-42-00281
- ISBN: 978-90-73781-03-0
Abstract
Here we propose a frequency-discrete wavenumber (F-K) method for removing water multiples from shot-record reflection data. The method is based on the acoustic wave equation in 2-D media. modelling the seismic reflection response from a stack of sub surface interfaces. which can have irregular boundaries. However, no knowledge of the subsurface geology below the water bottom is required in order to remove water multiples.