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Coherent Noise On Marine Seismic Data - Its Causes And Cures
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 1st SAGA Biennial Conference and Exhibition, Jun 1989, cp-222-00012
Abstract
During recent years SOEKOR bas been plagued by linear coherent noise on<br>stacked seismic sections. The dips of these coherent events are mainly in<br>the negative direction with velocities varying between 2200 and 3500 m/s.<br>Many theories have been forwarded to explain the origin of these linear<br>events and just as many solutions offered to solve the problem. SOEKOR's<br>increased reliance on seismic stratigraphic (as opposed to structural)<br>interpretation, which requires good signal-to-noise and high resolution<br>seismic sections, has made it imperative that solutions for this problem<br>be found.