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Arrival Time Delay Estimation Using High Order Statistics and Hybrid Beamforming – Application to HFM
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, Jun 2009, cp-127-00400
- ISBN: 978-90-73781-67-2
Abstract
Recorded microseismic waveforms during hydraulic fracture monitoring are usually complex wavetrains contaminated by high amplitude noise. This makes difficult to accurately estimate the onset time of the various recorded arrivals. In this paper we propose