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Bayesian rock physics inversion for CO2 storage monitoring

Abstract

We present a two-step inversion workflow for quantitative CO2 monitoring. In the first inversion step, we carry out CSEM inversion and seismic FWI with uncertainty assessment. The uncertainty is propagated in the second step (rock physics inversion) using a Bayesian formulation. We show sensitivity tests and case study at Sleipner to highlight the importance of uncertainty estimation in the full workflow

Category

Academic chapter

Language

English

Author(s)

Affiliation

  • SINTEF Industry / Applied Geoscience

Year

2019

Publisher

European Association of Geoscientists and Engineers (EAGE)

Book

EAGE Petroleum Geostatistics

ISBN

9781510892354

Page(s)

1 - 5

View this publication at Norwegian Research Information Repository