Biot‐Rayleigh theory of wave propagation in double‐porosity media

J Ba, JM Carcione, JX Nie - Journal of Geophysical Research …, 2011 - Wiley Online Library
We derive the equations of motion of a double‐porosity medium based on Biot's theory of
poroelasticity and on a generalization of Rayleigh's theory of fluid collapse to the porous …

Committee neural networks for porosity and permeability prediction from well logs

A Bhatt, HB Helle - Geophysical prospecting, 2002 - earthdoc.org
Neural computing has moved beyond simple demonstration to more significant applications.
Encouraged by recent developments in artificial neural network (ANN) modelling …

White's model for wave propagation in partially saturated rocks: Comparison with poroelastic numerical experiments

JM Carcione, HB Helle, NH Pham - Geophysics, 2003 - pubs.geoscienceworld.org
We use a poroelastic modeling algorithm to compute numerical experiments of wave
propagation in White's partial saturation model. The results are then compared to the …

Source-rock seismic-velocity models: Gassmann versus Backus

JM Carcione, HB Helle, P Avseth - Geophysics, 2011 - library.seg.org
Source rocks are described by a porous transversely isotropic medium composed of illite
and organic matter (kerogen, oil, and gas). The bulk modulus of the oil/gas mixture is …

Permeability prediction using logging data from tight reservoirs based on deep neural networks

Z Fang, J Ba, JM Carcione, F **ong, L Gao - Journal of Applied Geophysics, 2024 - Elsevier
Permeability is a critical parameter for evaluating reservoir properties, and accurate
prediction is an important basis for identifying high-quality reservoirs and geological …

Data‐driven design of wave‐propagation models for shale‐oil reservoirs based on machine learning

F **ong, J Ba, D Gei… - Journal of Geophysical …, 2021 - Wiley Online Library
The exploration and exploitation of shale oil is an important aspect in the oil industry.
Seismic properties and well‐log data are essential to establish wave‐propagation models …

Modeling of acoustic wave dissipation in gas hydrate–bearing sediments

G Guerin, D Goldberg - Geochemistry, Geophysics …, 2005 - Wiley Online Library
Recent sonic and seismic data in gas hydrate–bearing sediments have indicated strong
waveform attenuation associated with a velocity increase, in apparent contradiction with …

Angular and frequency-dependent wave velocity and attenuation in fractured porous media

JM Carcione, B Gurevich, JE Santos… - Pure and Applied …, 2013 - Springer
Wave-induced fluid flow generates a dominant attenuation mechanism in porous media. It
consists of energy loss due to P-wave conversion to Biot (diffusive) modes at mesoscopic …

The acoustic signature of fluid flow in complex porous media

M Jakobsen, TA Johansen, C McCann - Journal of applied Geophysics, 2003 - Elsevier
Effective medium approximations for the frequency-dependent and complex-valued effective
stiffness tensors of cracked/porous rocks with multiple solid constituents are developed on …

Acoustic and electromagnetic properties of soils saturated with salt water and NAPL

JM Carcione, G Seriani, D Gei - Journal of Applied Geophysics, 2003 - Elsevier
Electrical, seismic, and electromagnetic methods can be used for noninvasive determination
of subsurface physical and chemical properties. In particular, we consider the evaluation of …