Data assimilated time-lapse viscoacoustic full waveform inversion for monitoring CO₂ geological storage

Keyphrases

• Time-lapse 100%
• Viscoacoustic 100%
• CO2 Geological Storage 100%
• Full-waveform Inversion 100%
• Dynamic Evolution 60%
• Acoustic-Elastic 60%
• Attenuation 40%
• Velocity Model 40%
• Subsurface Model 40%
• CO2 Plume 40%
• Extended Kalman Filter 40%
• H-matrix 40%
• Dense Time 40%
• High-resolution 20%
• High Spatial Resolution 20%
• Data Assimilation 20%
• Nearly Continuous 20%
• Strong Constraint 20%
• Inversion Method 20%
• CO2 Injection 20%
• Time-lapse Seismic Monitoring 20%
• Time-lapse Seismic Data 20%
• Injection Site 20%
• Anthropogenic CO2 20%
• Inversion Algorithm 20%
• Uncertainty Analysis 20%
• Monitoring Model 20%
• Final Velocity 20%
• CO2 Monitoring 20%
• Seismic Properties 20%
• Time-lapse Data 20%

Earth and Planetary Sciences

• Full-Waveform Inversion 100%
• Carbon Dioxide 100%
• Kalman Filter 33%
• Seismic Data 16%
• Data Assimilation 16%
• Seismic Monitoring 16%
• High Spatial Resolution 16%
• Statics 16%
• Uncertainty Analysis 16%
• Seismic Property 16%
• Geological Storage 16%