Application of the Akaike Information Criterion to the interpretation of bender element tests
While the use of bender elements for geotechnical testing dates back to the sixties and
seventies, the interpretation of this wave propagation test is still a debated topic. The most …
seventies, the interpretation of this wave propagation test is still a debated topic. The most …
Pressure and fluid effect on frequency‐dependent elastic moduli in fully saturated tight sandstone
H Yin, J Zhao, G Tang, L Zhao, X Ma… - Journal of Geophysical …, 2017 - Wiley Online Library
We developed a system to explore the effects of pressure and fluid viscosity on the
dispersion and attenuation of fully saturated tight sandstones, especially at seismic …
dispersion and attenuation of fully saturated tight sandstones, especially at seismic …
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 …
Seismic attenuation in partially saturated Berea sandstone submitted to a range of confining pressures
Using the forced oscillation method, we measure the extensional‐mode attenuation and
Young's modulus of a Berea sandstone sample at seismic frequencies (0.5–50 Hz) for …
Young's modulus of a Berea sandstone sample at seismic frequencies (0.5–50 Hz) for …
Seismic dispersion and attenuation in fluid‐saturated carbonate rocks: effect of microstructure and pressure
The frequency dependence of seismic properties of fully saturated rocks can be related to
wave‐induced fluid flows at different scales. The elastic dispersion and attenuation of four …
wave‐induced fluid flows at different scales. The elastic dispersion and attenuation of four …
Effect of effective pressure on the permeability of rocks based on well testing results
EV Kozhevnikov, MS Turbakov, EP Riabokon… - Energies, 2021 - mdpi.com
During the development of oil and gas fields, the permeability of the reservoirs decreases
due to a decrease in reservoir pressure and an increase in effective pressure, as a result of …
due to a decrease in reservoir pressure and an increase in effective pressure, as a result of …
[HTML][HTML] A seismic elastic moduli module for the measurements of low-frequency wave dispersion and attenuation of fluid-saturated rocks under different pressures
YX He, SX Wang, GY Tang, C Sun, HB Li, SY Yuan… - Petroleum Science, 2024 - Elsevier
Abstract Knowledge about the seismic elastic modulus dispersion, and associated
attenuation, in fluid-saturated rocks is essential for better interpretation of seismic …
attenuation, in fluid-saturated rocks is essential for better interpretation of seismic …
Frequency-dependent attenuation and dispersion caused by squirt flow: Three-dimensional numerical study
Seismic waves may exhibit significant dispersion and attenuation in reservoir rocks due to
pore-scale fluid flow. Fluid flow at the microscopic scale is referred to as squirt flow and …
pore-scale fluid flow. Fluid flow at the microscopic scale is referred to as squirt flow and …
A simple hydromechanical approach for simulating squirt-type flow
The deformations caused by an acoustic wavefield in subsurface rock can induce fluid flow
within hydraulically interconnected mesoscopic fractures, from one fracture into the other …
within hydraulically interconnected mesoscopic fractures, from one fracture into the other …
Forced oscillation measurements of seismic wave attenuation and stiffness moduli dispersion in glycerine‐saturated Berea sandstone
Fluid pressure diffusion occurring on the microscopic scale is believed to be a significant
source of intrinsic attenuation of mechanical waves propagating through fully saturated …
source of intrinsic attenuation of mechanical waves propagating through fully saturated …