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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8 <strong>OTC</strong><br />
a) b) c)<br />
Figure 5: a) Ideal crossline multiple contribution gather for a chosen source and receiver combination with zero<br />
inline offset and 25 crossline offset , b) the corresponding 7 available multiple contributions for an inner streamer<br />
from a 16-streamer, dual source configuration with 200 meter sailline separation, c) the corresponding 3 available<br />
multiple contributions for an inner streamer from a 16-streamer, dual source configuration with a 400 meter sailline<br />
separation.<br />
a) b) c) d) e)<br />
Figure 6: a) Shot gather from the inner streamer of a 16-streamer configuration, b) The predicted multiples from<br />
2D SRME, c) The ideal <strong>3D</strong> multiples, d) The reconstructed multiples from the 200 meter sailline separation<br />
configuration, e) The reconstructed multiples from the 400 meter sailline separation configuration.
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