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dc.contributor.authorHatherly, P.
dc.contributor.authorZhou, B.
dc.contributor.authorPeters, T.
dc.contributor.authorUrosevic, Milovan
dc.date.accessioned2019-02-19T04:17:45Z
dc.date.available2019-02-19T04:17:45Z
dc.date.created2019-02-19T03:58:26Z
dc.date.issued2018
dc.identifier.citationHatherly, P. and Zhou, B. and Peters, T. and Urosevic, M. 2018. Acoustic impedance inversion for geotechnical evaluation in underground coal mining, pp. 3600-3603.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/74702
dc.description.abstract

Copyright © (2008) by the Society of Exploration Geophysicists All rights reserved. In underground coal mining, knowledge of the geomechanical properties of the strata surrounding the mining horizons is essential for the prevention of unexpected rock failures that can disrupt production and jeopardize mine safety. Model based acoustic impedance inversion integrates drill hole and seismic information to allow assessment of the geomechanical environment. We demonstrate our approach using results from a 3D and a 2D seismic survey. We introduce a means of converting acoustic impedance to the Geophysical Strata Rating (GSR). The GSR is a rock mass rating scheme that is normally derived from geophysical logging data. When expressed in terms of GSR, acoustic impedances have values that are meaningful to coal mine engineers.

dc.titleAcoustic impedance inversion for geotechnical evaluation in underground coal mining
dc.typeConference Paper
dcterms.source.startPage3600
dcterms.source.endPage3603
dcterms.source.title78th Society of Exploration Geophysicists International Exposition and Annual Meeting, SEG 2008
dcterms.source.series78th Society of Exploration Geophysicists International Exposition and Annual Meeting, SEG 2008
dcterms.source.isbn9781605607856
curtin.departmentWASM: Minerals, Energy and Chemical Engineering (WASM-MECE)
curtin.accessStatusFulltext not available


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