Experimental verification of the fracture density and shear‐wave splitting relationship using synthetic silica cemented sandstones with a controlled fracture geometry
We present laboratory ultrasonic measurements of shear‐wave splitting from two synthetic
silica cemented sandstones. The manufacturing process, which enabled silica cementation …
silica cemented sandstones. The manufacturing process, which enabled silica cementation …
Stress‐dependent permeability and wave dispersion in tight cracked rocks: Experimental validation of simple effective medium models
J Sarout, E Cazes, C Delle Piane… - Journal of …, 2017 - Wiley Online Library
We experimentally assess the impact of microstructure, pore fluid, and frequency on wave
velocity, wave dispersion, and permeability in thermally cracked Carrara marble under …
velocity, wave dispersion, and permeability in thermally cracked Carrara marble under …
Measurements of seismic anisotropy in synthetic rocks with controlled crack geometry and different crack densities
P Ding, B Di, D Wang, J Wei, X Li - Pure and Applied Geophysics, 2017 - Springer
Seismic anisotropy can help to extract azimuthal information for predicting crack alignment,
but the accurate evaluation of cracked reservoir requires knowledge of degree of crack …
but the accurate evaluation of cracked reservoir requires knowledge of degree of crack …
Sensitivity of S-wave attenuation to the connectivity of fractures in fluid-saturated rocks
Biot's equations of poroelasticity were solved to study the effects of fracture connectivity on S-
wave attenuation caused by wave-induced fluid flow at the mesoscopic scale. The …
wave attenuation caused by wave-induced fluid flow at the mesoscopic scale. The …
Frequency-dependent anisotropy in a partially saturated fractured rock
Z Jin, M Chapman… - Geophysical Journal …, 2018 - academic.oup.com
Seismic wave propagation through fractured rocks is greatly influenced by their fracture
system and fluid content. In this paper, we derive expressions for the anisotropic frequency …
system and fluid content. In this paper, we derive expressions for the anisotropic frequency …
[图书][B] Attenuation and dispersion of elastic waves in porous rocks: Mechanisms and models
B Gurevich, JM Carcione - 2022 - library.seg.org
Understanding the mechanisms of wave-induced fluid flow in the pore space combined with
attenuation and dispersion measurements may be used to estimate rock hydraulic …
attenuation and dispersion measurements may be used to estimate rock hydraulic …
Joint elastic‐electrical properties of artificial porous sandstone with aligned fractures
T Han - Geophysical Research Letters, 2018 - Wiley Online Library
Seismic and electromagnetic surveys are among the most important geophysical
applications to understand the subsurface Earth. Joint interpretation of the independent but …
applications to understand the subsurface Earth. Joint interpretation of the independent but …
Pore fluid viscosity effects on P‐and S‐wave anisotropy in synthetic silica‐cemented sandstone with aligned fractures
ABSTRACT Ultrasonic (500 kHz) P‐and S‐wave velocity and attenuation anisotropy were
measured in the laboratory on synthetic, octagonal‐shaped, silica‐cemented sandstone …
measured in the laboratory on synthetic, octagonal‐shaped, silica‐cemented sandstone …
Experimental observation of water saturation effects on shear wave splitting in synthetic rock with fractures aligned at oblique angles
Fractured rocks are known to exhibit seismic anisotropy and shear wave splitting (SWS).
SWS is commonly used for fractured rock characterization and has been shown to be …
SWS is commonly used for fractured rock characterization and has been shown to be …
Water saturation effects on P-wave anisotropy in synthetic sandstone with aligned fractures
The seismic properties of rocks are known to be sensitive to partial liquid or gas saturation,
and to aligned fractures. P-wave anisotropy is widely used for fracture characterization and …
and to aligned fractures. P-wave anisotropy is widely used for fracture characterization and …