Seismic interferometry Kees Wapenaar with many contributions from: Deyan Draganov, Joost van der Neut, Elmer Ruigrok, Evert Slob, Juerg Hunzicker, Jan Thorbecke, Roel Snieder, Xander Campman, Arie Verdel

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., D passive seismic Delft, 2002 Seismic interferometry: obtaining new responses by cross-correlation (passive and active) Reservoir monitoring Salt-flank imaging CSEM imaging Volcano monitoring Passive GPR Regional tomographic imaging Crustal reflection imaging Global-scale interferometry Atmospheric infrasound imaging Seismoelectric imaging Passive ocean acoustics Lunar imagingImproved modeling/inversion Civil engineering Medical imaging Surface wave suppression Ultrasonic imagingBorehole imaging etc Passive seismic imaging

Time-reversed acoustics Fink et al, 1990’s

Time-reversed acoustics Fink et al, 1990’s Virtual source Calvert & Bakulin, 2004 Reservoir monitoring

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Virtual source Calvert & Bakulin, 2004 Reservoir monitoring

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Reservoir monitoringBorehole imaging etc

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Reservoir monitoringBorehole imaging etc

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Reservoir monitoringUltrasonic imagingBorehole imaging etc

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., 2003 Reservoir monitoringUltrasonic imagingBorehole imaging etc

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., 2003 Reservoir monitoring Regional tomographic imaging Ultrasonic imagingBorehole imaging etc

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., D passive seismic Delft, 2002 Reservoir monitoring Regional tomographic imaging Ultrasonic imagingBorehole imaging etc

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., D passive seismic Delft, 2002 Reservoir monitoring Passive seismic imaging Regional tomographic imaging Ultrasonic imagingBorehole imaging etc

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., D passive seismic Delft, 2002 Seismic interferometry: obtaining new responses by cross-correlation (passive and active) Reservoir monitoring Regional tomographic imaging Ultrasonic imagingBorehole imaging etc Passive seismic imaging

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., D passive seismic Delft, 2002 Seismic interferometry: obtaining new responses by cross-correlation (passive and active) Reservoir monitoring Regional tomographic imaging Ultrasonic imagingBorehole imaging etc Passive seismic imaging

‘Virtual source’ sources receivers

‘Virtual source’ sources receiver source receivers

sources ‘Passive seismic’

receivers sources source ‘Passive seismic’

Time-reversed acoustics Fink et al, 1990’s Noise autocorrelation Claerbout, 1968 Fluctuation-dissipation Rytov, 1956 Virtual source Calvert & Bakulin, 2004 Interferometric imaging Schuster et al., 2001 Thermal noise correlation Weaver & Lobkis, 2001 Surface wave retrieval Campillo et al., D passive seismic Delft, 2002 Seismic interferometry: obtaining new responses by cross-correlation (passive and active) Reservoir monitoring Salt-flank imaging CSEM imaging Volcano monitoring Passive GPR Regional tomographic imaging Crustal reflection imaging Global-scale interferometry Atmospheric infrasound imaging Seismoelectric imaging Passive ocean acoustics Lunar imagingImproved modeling/inversion Civil engineering Medical imaging Surface wave suppression Ultrasonic imagingBorehole imaging etc Passive seismic imaging