Seismo-acoustic effects of fractures in rock samples

0518590 - GFÚ 2020 RIV CZ eng J - Článek v odborném periodiku
Krásný, O. - Brož, Milan
Seismo-acoustic effects of fractures in rock samples.
EGRSE. Exploration Geophysics, Remote Sensing and Environment. Roč. 26, č. 2 (2019), s. 31-50. ISSN 1803-1447
Institucionální podpora: RVO:67985530
Klíčová slova: hydraulic fracturing * seismoacoustic monitoring * rock macro-sample * seismoacoustic recorder
Obor OECD: Volcanology
Způsob publikování: Open access
https://www.caag.cz/egrse/2019-02/03_krasny.pdf

The submitted contribution describes an original method of studying both linear and pulse loading of the rock environment that can be applied to both borehole cores from any type of prospecting borehole, prepared rock blocks or in-situ measurements. The special instrumentation was developed for monitoring of seismic and seismoacoustic emission originating during loading. The using of this apparatus and developed method processing allowed assessing different effectiveness of both hydraulic fracturing methods and evaluating suitability for industrial applications in the exploitation of geothermal energy through rock heat exchanger methods.
Trvalý link: http://hdl.handle.net/11104/0303700