The benefits of full receiver deghosting, achieved with WesternGeco Q-Marine enabled Over/Under technology, have repeatedly been shown to improve imaging, bandwidth and signal quality.
WesternGeco now offers a complete Over/Under solution, using upgoing and downgoing wavefield decomposition to achieve both source and receiver deghosting.
A recent Over/Under survey was acquired and processed to maximize low frequency energy returned from sub-basalt reflectors. The results shown here illustrate the step change in image quality gained from a fully combined solution.
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about Combined Source and Receiver Over/Under.