Seismic wave attenuation and dispersion resulting from wave-induced flow in porous rocks—A review
One major cause of elastic wave attenuation in heterogeneous porous media is wave-
induced flow of the pore fluid between heterogeneities of various scales. It is believed that …
induced flow of the pore fluid between heterogeneities of various scales. It is believed that …
Computational poroelasticity—A review
Computational physics has become an essential research and interpretation tool in many
fields. Particularly in reservoir geophysics, ultrasonic and seismic modeling in porous media …
fields. Particularly in reservoir geophysics, ultrasonic and seismic modeling in porous media …
Site characterization for CO2 geologic storage and vice versa: the Frio brine pilot, Texas, USA as a case study
Careful site characterization is critical for successful geologic storage of carbon dioxide (CO
2) because of the many physical and chemical processes impacting CO 2 movement and …
2) because of the many physical and chemical processes impacting CO 2 movement and …
Time-lapse crosswell seismic and VSP monitoring of injected CO2 in a brine aquifer
Seismic surveys successfully imaged a small scale CO 2 injection (1,600 ton) conducted in a
brine aquifer of the Frio Formation near Houston, Texas. These time-lapse borehole seismic …
brine aquifer of the Frio Formation near Houston, Texas. These time-lapse borehole seismic …
Spatial and temporal evolution of injected CO2 at the Sleipner Field, North Sea
Time‐lapse, three‐dimensional (3D) seismic surveys have imaged an accumulation of
injected CO2 adjacent to the Sleipner field in the North Sea basin. The changing pattern of …
injected CO2 adjacent to the Sleipner field in the North Sea basin. The changing pattern of …
Cross-property relations between electrical conductivity and the seismic velocity of rocks
Cross-property relations are useful when some rock properties can be measured more
easily than other properties. Relations between electrical conductivity and seismic velocity …
easily than other properties. Relations between electrical conductivity and seismic velocity …
Rock-physics templates for clay-rich source rocks
Shale source rocks are composed of various minerals, mainly smectite and illite, depending
on the burial depth, and they can be described as transversely isotropic media. The “pore …
on the burial depth, and they can be described as transversely isotropic media. The “pore …
Extended Gassmann equation with dynamic volumetric strain: Modeling wave dispersion and attenuation of heterogeneous porous rocks
Sedimentary rocks are often heterogeneous porous media inherently containing complex
distributions of heterogeneities (eg, fluid patches and cracks). Understanding and modeling …
distributions of heterogeneities (eg, fluid patches and cracks). Understanding and modeling …
Time domain viscoelastic full waveform inversion
G Fabien-Ouellet, E Gloaguen… - Geophysical Journal …, 2017 - academic.oup.com
Viscous attenuation can have a strong impact on seismic wave propagation, but it is rarely
taken into account in full waveform inversion (FWI). When viscoelasticity is considered in …
taken into account in full waveform inversion (FWI). When viscoelasticity is considered in …
Ultrasonic velocity and attenuation during CO2 injection into water-saturated porous sandstone: Measurements using difference seismic tomography
X Lei, Z Xue - Physics of the Earth and Planetary Interiors, 2009 - Elsevier
We undertook laboratory-based seismic measurements with dense sensor array at
ultrasonic frequencies during the injection of CO2 into a water-saturated sandstone …
ultrasonic frequencies during the injection of CO2 into a water-saturated sandstone …