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Vibroseis Processing for Truer Amplitudes: Do We Dare to Replace Cross-correlation by Deconvolution?Normal access

Author: A. Ziolkowski
Event name: EAGE Vibroseis Workshop - Vibroseis acquisition and processing half century later, new developments in data quality and productivity
Session: Session 2: Vibroseis Data Quality
Publication date: 13 October 2008
DOI: 10.3997/2214-4609.20147510
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 199.96Kb )
Price: € 20

The goal of vibroseis data acquisition and processing is to produce seismic reflection data
with a known spatially-invariant w avelet, preferably zero-phase, such that any variations in
the data can be attributed to variations in geology. It is impossible to achieve this goal unless
the data are deconvolved for the true ground force. Determination of the true ground force
using current methods is at best approximate. A combination of approaches may lead to a
more satisfactory approximation.

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