Modified Kolsky model for seismic attenuation and dispersion
نویسندگان
چکیده
منابع مشابه
Attenuation and velocity dispersion at seismic frequencies
Attenuation and velocity dispersion are strongly dependent on pore fluids, particularly partial gas saturation, and thus could become valuable direct hydrocarbon indicators. Unfortunately, application of these properties is not frequent due to incomplete understanding of the phenomena and lack of appropriate tools to extract the information. Laboratory measurements at frequencies and amplitudes...
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S U M M A R Y Using a numerical approach, we explore wave-induced fluid flow effects in partially saturated porous rocks in which the gas–water saturation patterns are governed by mesoscopic heterogeneities associated with the dry frame properties. The link between the dry frame properties and the gas saturation is defined by the assumption of capillary pressure equilibrium, which in the presen...
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ژورنال
عنوان ژورنال: Journal of Geophysics and Engineering
سال: 2004
ISSN: 1742-2132,1742-2140
DOI: 10.1088/1742-2132/1/3/003