Abstract:Multiples are successfully removed from seismic data to increase the signal-to-noise ratio in a 3D land dataset acquired in Abu Dhabi. The process aims at removing in user specified spatial-temporal windows only that multiple energy (surface or inter-bed), interfering with particular primary seismic events. The anti-multiple is designed in the f-xy domain and applied prestack, on constant offset time migrated data volumes. Subtraction of the multiple events from the original seismic data is shown to produce an… Show more
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