Geomechanical models for induced seismicity in the Netherlands: inferences from simplified analytical, finite element and rupture model approaches
Abstract In the Netherlands, over 190 gas fields of varying size have been exploited, and 15% of these have shown seismicity. The prime cause for seismicity due to gas depletion is stress changes caused by pressure depletion and by differential compaction. The observed onset of induced seismicity due to gas depletion in the Netherlands occurs after a considerable pressure drop in the gas fields. Geomechanical studies show that both the delay in the onset of induced seismicity and the nonlinear increase in seismic moment observed for the induced seismicity in the Groningen field can be explaine... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2017 |
Reihe/Periodikum: | Netherlands Journal of Geosciences ; volume 96, issue 5, page s183-s202 ; ISSN 0016-7746 1573-9708 |
Verlag/Hrsg.: |
Cambridge University Press (CUP)
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Schlagwörter: | Geology |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-26833549 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | http://dx.doi.org/10.1017/njg.2017.38 |