oa 4D seismic coda waves

Time-lapse seismic imaging of the earth's interior, and quantitative estimation of time-varying changes in rock and fluid properties, has produced many spectacular results over the past 30 years; however, we are still making many approximations, and extracting only a small percentage of the information available in the full time-lapse seismic wavefields. I will present advanced concepts in full wavefield imaging and inversion (including 4D RTM and 4D FWI) to enhance 4D seismic reservoir monitoring.