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Acquisition Artifacts in Multicomponent OBC Seismic Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00509
- ISBN: 978-90-73781-67-2
Abstract
In 4C OBC datasets, artifacts are sometimes seen that exhibit a spatial period equal to the receiver-cable length. I have looked at common-offset gathers, spectral analyses, and hodogram analyses of the direct P-wave arrivals. The artifacts are seen to be