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 …
Equivalent viscoelastic solids for heterogeneous fluid-saturated porous rocks
Different theoretical and laboratory studies on the propagation of elastic waves in real rocks
have shown that the presence of heterogeneities larger than the pore size but smaller than …
have shown that the presence of heterogeneities larger than the pore size but smaller than …
Discontinuous Galerkin methods for wave propagation in poroelastic media
We have developed a new numerical method to solve the heterogeneous poroelastic wave
equations in bounded three-dimensional domains. This method is a discontinuous Galerkin …
equations in bounded three-dimensional domains. This method is a discontinuous Galerkin …
Differential form and numerical implementation of Biot's poroelasticity equations with squirt dissipation
JM Carcione, B Gurevich - Geophysics, 2011 - library.seg.org
The squirt-flow wave attenuation mechanism is implemented in Biot's theory of poroelasticity
in the form of differential equations. All the stiffnesses involved in the stress-strain relation …
in the form of differential equations. All the stiffnesses involved in the stress-strain relation …
Finite-difference modeling of wave propagation and diffusion in poroelastic media
F Wenzlau, TM Müller - Geophysics, 2009 - library.seg.org
Numerical modeling of seismic waves in heterogeneous, porous reservoir rocks is an
important tool for interpreting seismic surveys in reservoir engineering. Various theoretical …
important tool for interpreting seismic surveys in reservoir engineering. Various theoretical …
Modelling of 2-D seismic wave propagation in heterogeneous porous media: a frequency-domain finite-element method formulated by variational principles
We propose a frequency-domain finite-element (FDFE) method to model the 2-DP–SV
waves propagating in porous media. This specific finite-element method (FEM) is based on …
waves propagating in porous media. This specific finite-element method (FEM) is based on …
Anisotropic dispersion and attenuation due to wave‐induced fluid flow: Quasi‐static finite element modeling in poroelastic solids
F Wenzlau, JB Altmann… - Journal of Geophysical …, 2010 - Wiley Online Library
Heterogeneous porous media such as hydrocarbon reservoir rocks are effectively described
as anisotropic viscoelastic solids. They show characteristic velocity dispersion and …
as anisotropic viscoelastic solids. They show characteristic velocity dispersion and …
Seismic modeling to monitor CO2 geological storage: The Atzbach‐Schwanenstadt gas field
We develop a petro‐elastical numerical methodology to compute realistic synthetic
seismograms and analyze the sensitivity of the seismic response when injecting carbon …
seismograms and analyze the sensitivity of the seismic response when injecting carbon …
Permeability effects on the seismic response of gas reservoirs
In this work, we analyse the role of permeability on the seismic response of sandstone
reservoirs characterized by patchy gas-water saturation. We do this in the framework of …
reservoirs characterized by patchy gas-water saturation. We do this in the framework of …