Estimation of the in-situ thermal resist
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Ulrich GΓΌnzel; Helmut Wilhelm
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Article
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2000
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Elsevier Science
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English
β 564 KB
The temperature recovery method (TRM) is used to acquire in situ thermal properties, i.e. the thermal conductivity and diusivity of the bedrock and the thermal resistance of the borehole wall. For a reliable determination of the thermal resistance of the wall, at least six temperature measurements a