4D seismic monitoring of CO2 sequestration based upon spectral-element and adjoint methods: Comparison of acoustic, elastic and poroelastic theories

Earth & Environmental Sciences

• acoustics 56%
• adjoint method 100%
• anomaly 15%
• carbon sequestration 64%
• comparison 28%
• effect 5%
• method 5%
• monitoring 36%
• monitoring technique 28%
• parameter 7%
• physical property 17%
• prediction 11%
• seismic data 18%
• seismic monitoring 86%
• seismic survey 24%
• seismic wave 22%
• simulation 20%
• wave field 24%

Physics & Astronomy

• acoustic simulation 33%
• acoustics 39%
• anomalies 18%
• arrivals 23%
• injection 33%
• physical properties 17%
• predictions 12%
• seismic waves 30%
• sensitivity 26%
• signatures 18%
• simulation 17%