Soil gas analytics in geothermal exploration and monitoring
Dissertation, Universität Potsdam, 2021
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| Sprache: | eng |
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Potsdam
2021
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Tag hinzufügen | Zusammenfassung: | Dissertation, Universität Potsdam, 2021 Major challenges during geothermal exploration and exploitation include the structural-geological characterization of the geothermal system and the application of sustainable monitoring concepts to explain changes in a geothermal reservoir during production and/or reinjection of fluids. In the absence of sufficiently permeable reservoir rocks, faults and fracture networks are preferred drilling targets because they can facilitate the migration of hot and/or cold fluids. In volcanic-geothermal systems considerable amounts of gas emissions can be released at the earth surface, often related to these fluid-releasing structures. In this thesis, I developed and evaluated different methodological approaches and measurement concepts to determine the spatial and temporal variation of several soil gas parameters to understand the structural control on fluid flow. In order to validate their potential as innovative geothermal exploration and monitoring tools, these methodological approaches were applied to three different volcanic-geothermal ... |
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| Beschreibung: | kumulative Dissertation |
| Beschreibung: | xxxi, 162 Seiten Illustrationen, Diagramme, Karten |