Modeling of viscoelastic properties of nonpermeable porous rocks saturated with highly viscous fluid at seismic frequencies at the core scale
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb013979
Abstract: A core scale modeling method for viscoelastic properties of rocks saturated with viscous fluid at low frequencies is developed based on the stress-strain method. The elastic moduli dispersion of viscous fluid is described by the… read more here.
Keywords: core scale; fluid; viscoelastic properties; saturated rocks ... See more keywords
A viscoelastic model for seismic attenuation using fractal mechanical networks
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Journal International"
DOI: 10.1093/gji/ggaa549
Abstract: Seismic attenuation (quantified by the quality factor Q) has a significant impact on the seismic waveforms, especially in the fluid-saturated rocks. This dissipative process can be phenomenologically represented by viscoelastic models. Previous seismological studies show… read more here.
Keywords: seismic attenuation; fmn models; model; saturated rocks ... See more keywords
Study of the Dielectric Properties of Water-Oil-Saturated Rocks and Their Heating in an Electromagnetic Field
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DOI: 10.1134/s0018151x19010243
Abstract: The dielectric properties of water-saturated rocks at different oil-to-water ratios in the pore space and the features of their heating in a high-frequency electromagnetic field are studied. The experimental methods are described. The features of… read more here.
Keywords: saturated rocks; water; dielectric properties; oil ... See more keywords
Research on the forward-modeling method of viscoelastic Chapman extension in partially saturated rocks
Sign Up to like & getrecommendations! Published in 2023 at "GEOPHYSICS"
DOI: 10.1190/geo2022-0527.1
Abstract: The propagation of seismic waves in fractured rocks is greatly influenced by the fracture system and fluid content. Seismic anisotropy varies with frequency and fluid saturation. Previous theories on frequency-dependent anisotropy (FDA) are mostly limited… read more here.
Keywords: chapman extension; saturated rocks; viscoelastic chapman; partially saturated ... See more keywords