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Dual Signals Separation in Shallow Borehole Hydrophone Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 72nd EAGE Conference and Exhibition incorporating SPE EUROPEC 2010, Jun 2010, cp-161-00191
- ISBN: 978-90-73781-86-3
Abstract
We present synthetic and real data examples to demonstrate the applicability of the dual hydrophone separation method in shallow boreholes. As in dual streamer (over/under) offshore seismic survey, we apply the time derivative and space derivative to obtain downgoing and upgoing wavefields.