OTC 16945 True 3D Data-driven Multiple Removal ... - PGS
OTC 16945 True 3D Data-driven Multiple Removal ... - PGS
OTC 16945 True 3D Data-driven Multiple Removal ... - PGS
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<strong>OTC</strong> 9<br />
a) b)<br />
c)<br />
Figure 7: a) Ideal crossline multiple contribution gather for a chosen source and receiver combination with 0<br />
meter inline offset and 362.5 meter crossline offset , b) the corresponding 5 available multiple contributions<br />
for an outer streamer from a 16-streamer, dual source configuration with 200 meter sailline separation, c) the<br />
corresponding 3 available multiple contributions for an outer streamer from a 16-streamer, dual source<br />
configuration with a 400 meter sailline separation.<br />
a) b) c) d) e)<br />
Figure 8: a) Shot gather from the outer streamer of the same 16-streamer configuration, b) The predicted<br />
multiples from 2D SRME, c) The ideal <strong>3D</strong> multiples, d) The reconstructed multiples from the 200 meter sailline<br />
separation configuration, e) The reconstructed multiples from the 400 meter sailline separation configuration.
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