Estimation of reservoir fluid saturation from 4D seismic data: Effects of noise on seismic amplitude and impedance attributes

Earth & Environmental Sciences

• seismic noise 100%
• seismic data 61%
• attribute 56%
• saturation 54%
• fluid 43%
• fluid flow 33%
• noise level 27%
• signal-to-noise ratio 24%
• inversion 17%
• effect 17%
• histogram 12%
• P-wave 11%
• water 7%
• monitoring 6%
• basin 6%
• prediction 6%
• method 5%
• comparison 5%

Physics & Astronomy

• impedance 57%
• saturation 52%
• fluids 44%
• fluid flow 31%
• root-mean-square errors 28%
• estimates 18%
• signal to noise ratios 17%
• inversions 17%
• Brazil 14%
• P waves 12%
• water 12%
• histograms 11%
• operators 7%
• broadband 7%
• predictions 5%

Engineering & Materials Science

• Acoustic impedance 55%
• Fluids 48%
• Flow of fluids 28%
• Mean square error 19%
• Signal to noise ratio 17%
• Water 11%
• Mathematical operators 9%
• Uncertainty 6%
• Monitoring 6%