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Inhalt:
The thesis comprises three experimental studies, which were carried out to unravel the short- as well as the long-term mechanical properties of shale rocks. Short-term mechanical properties such as compressive strength and Young’s modulus were taken from recorded stress-strain curves of constant strain rate tests. Long-term mechanical properties are represented by the time– dependent creep behavior of shales. This was obtained from constant stress experiments, where the test duration ranged from a couple minutes up to two weeks. A profound knowledge of the mechanical behavior of shales is crucial to reliably estimate the potential of a shale reservoir for an economical and sustainable extraction of hydrocarbons (HC). In addition, healing of clay-rich forming cap rocks involving creep and compaction is important for underground storage of carbon dioxide and nuclear waste. Chapter 1 introduces general aspects of the research topic at hand and highlights the motivation for conducting this study. At present, a shift from energy recovered…
Anmerkung:
kumulative Dissertation
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Dissertation Universität Potsdam 2019
Weitere Ausg.:
Erscheint auch als Druck-Ausgabe Herrmann, Johannes The mechanical behavior of shales Potsdam, 2019
Sprache:
Englisch
Schlagwort(e):
Tonschiefer
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Geomechanische Eigenschaft
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Hochschulschrift
DOI:
10.25932/publishup-42968
URN:
urn:nbn:de:kobv:517-opus4-429683
URL:
Volltext
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URL:
Volltext
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URL:
https://nbn-resolving.org/urn:nbn:de:kobv:517-opus4-429683
URL:
https://d-nb.info/1218404825/34
Mehr zum Autor:
Konietzky, Heinz 1960-
