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Production Induced Effects on Near-surface Wave Velocities at Valhall
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00324
- ISBN: 978-90-73781-67-2
Abstract
Phase velocities of shallow refracted compressional waves and Scholte waves are analyzed from data recorded on the permanent ocean bottom cable (OBC) array at Valhall. The present day velocities show areal patterns that are consistent with surface deforma