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Integrating Reflection-FWI in depth imaging velocity model building workflows
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 80th EAGE Conference & Exhibition 2018 Workshop Programme, Jun 2018, cp-556-00004
- ISBN: 978-94-6282-257-3
Abstract
Reflection full waveform inversion (RFWI) is the next step for wave equation based model building techniques. In this work we will present ways to integrate our implementation of Reflection full waveform inversion in depth imaging workflows with examples. Our RFWI implementation is based on multi-parameter inversion where impedance and velocity are inverted in a sequential manner, thus allowing for focusing and repositioning of misplaced reflectors.