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Vibroseis Processing for Truer Amplitudes: Do We Dare to Replace Cross-correlation by Deconvolution?
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, EAGE Vibroseis Workshop - Vibroseis acquisition and processing half century later, new developments in data quality and productivity, Oct 2008, cp-92-00006
- ISBN: 978-94-6282-067-8
Abstract
The goal of vibroseis data acquisition and processing is to produce seismic reflection data<br>with a known spatially-invariant w avelet, preferably zero-phase, such that any variations in<br>the data can be attributed to variations in geology. It is impossible to achieve this goal unless<br>the data are deconvolved for the true ground force. Determination of the true ground force<br>using current methods is at best approximate. A combination of approaches may lead to a<br>more satisfactory approximation.