A non-local visco-elastic damage model and dynamic fracturing
We present an extended formulation of a non-linear continuum visco-elastic damage
rheology that accounts for non-local damage accumulation, dynamic fracturing, and …
rheology that accounts for non-local damage accumulation, dynamic fracturing, and …
P-wave dispersion and attenuation due to scattering by aligned fluid saturated fractures with finite thickness: theory and experiment
J Guo, D Shuai, J Wei, P Ding… - Geophysical Journal …, 2018 - academic.oup.com
Fractures often play an important role in controlling the fluid flow in hydrocarbon reservoirs.
When the seismic wave propagates through media containing fracture corridors, significant …
When the seismic wave propagates through media containing fracture corridors, significant …
[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 …
Contrôle de santé des matériaux et structures par analyse de la coda ultrasonore
Y Zhang - 2013 - theses.hal.science
La coda ultrasonore est constituée d'ondes ultrasonores ayant subi des diffusions multiples
lors de leur propagation dans un milieu complexe (milieu hétérogène/milieu homogène …
lors de leur propagation dans un milieu complexe (milieu hétérogène/milieu homogène …
Attenuation in West Bohemia: Evidence of high attenuation in the Nový Kostel focal zone and temporal change consistent with CO2 degassing
Abstract We used the 2008 West Bohemia (WB) swarm earthquakes to characterize the
seismic attenuation in the region. We found effective attenuation factors QP ranging between …
seismic attenuation in the region. We found effective attenuation factors QP ranging between …
Laboratory studies of ultrasonic wave response of fractures with different lengths: Anisotropy characteristics and coda analysis
D Wang, SL Qu, Q Zhao, XY Yin, F Zhou - Ultrasonics, 2017 - Elsevier
Ultrasonic wave propagation in a synthetic medium with different scale fractures is
investigated through the physics modeling research. The experiment model consisting of …
investigated through the physics modeling research. The experiment model consisting of …
Distinguishing oil and water layers by interpreting acoustic logging data with changing well diameters
X Zhang, Z Wang - Geophysical Prospecting, 2015 - earthdoc.org
During surveys, water layers may interfere with the detection of oil layers. In order to
distinguish between oil and water layers, research on the properties of well diameters and …
distinguish between oil and water layers, research on the properties of well diameters and …
An explicit formula for the coherent SH waves' attenuation coefficient in random porous materials with low porosities
J Zhang, W Ye - Ultrasonics, 2015 - Elsevier
In this paper, the attenuation coefficient of coherent SH waves in random porous material
with uniformly randomly distributed elliptical cavities of different aspect ratios is studied …
with uniformly randomly distributed elliptical cavities of different aspect ratios is studied …
Distinguishing oil and water layers in a cracked porous medium using pulsed neutron logging data based on Hudson's crack theory
X Zhang, Z Yang, B Tang, R Wang… - Geophysical Journal …, 2018 - academic.oup.com
During geophysical surveys, water layers may interfere with the detection of oil layers. In
order to distinguish between oil and water layers in porous cracked media, research on the …
order to distinguish between oil and water layers in porous cracked media, research on the …
Seismic waves in inhomogeneous, weakly dissipative, anisotropic media
MD Wcisło - 2023 - dspace.cuni.cz
1 Title: Seismic waves in inhomogeneous, weakly dissipative, anisotropic media Author:
Mgr. Miłosz Wcisło Department: Department of Geophysics Supervisor of the doctoral thesis …
Mgr. Miłosz Wcisło Department: Department of Geophysics Supervisor of the doctoral thesis …