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dc.contributor.authorMikhaltsevitch, Vassili
dc.contributor.authorLebedev, Maxim
dc.contributor.authorGurevich, Boris
dc.date.accessioned2017-01-30T10:29:22Z
dc.date.available2017-01-30T10:29:22Z
dc.date.created2014-12-11T07:08:44Z
dc.date.issued2014
dc.date.submitted2014-12-16
dc.identifier.citationMikhaltsevitch, V. and Lebedev, M. and Gurevich, B. 2014. A laboratory study of low-frequency wave dispersion and attenuation in water-saturated sandstones. The Leading Edge. 33 (6): pp. 616-622.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/3202
dc.identifier.doi10.1190/tle33060616.1
dc.description.abstract

Laboratory measurements of elastic and anelastic parameters of dry and water-saturated sandstones with low (0.7- and 1.1-mD) and high (425-mD) permeability have been conducted at seismic frequencies (0.1 to 120 Hz). The experiments were performed with a laboratory apparatus that measures the stress-strain relationship in the linear regime. The extensional attenuation in water-saturated low-permeability sandstones exhibits prominent peaks in the seismic band, accompanied by considerable dispersion. Variations in attenuation and dispersion in the high-permeability sandstone are below the measurement error, as is the moduli dispersion in all the sandstones in dry condition. The experiments demonstrate that for low-permeability rocks, seismic frequencies do not necessarily correspond to the low-frequency limit (relaxed pore-fluid pressures) of acoustic wave dispersion.

dc.publisherSociety of Exploration Geophysicists
dc.titleA laboratory study of low-frequency wave dispersion and attenuation in water-saturated sandstones
dc.typeJournal Article
dcterms.dateSubmitted2014-12-11
dcterms.source.volume33
dcterms.source.number6
dcterms.source.startPage616
dcterms.source.endPage622
dcterms.source.issn1070-485X
dcterms.source.titleThe Leading Edge
curtin.digitool.pid212605
curtin.pubStatusPublished
curtin.departmentDepartment of Exploration Geophysics
curtin.identifier.scriptidPUB-SE-DEG-ZK-85132
curtin.accessStatusFulltext not available


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