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Geothermal Energy

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Fig. 13 | Geothermal Energy

Fig. 13

From: Monitoring cold water injections for reservoir characterization using a permanent fiber optic installation in a geothermal production well in the Southern German Molasse Basin

Fig. 13

Calculated strain from DTS and corrected pressure data. a Calculated strain from DTS data to the depth of the P/T gauge in the first 7 h of injection of Inj2. Curves on the left y-axis are temperature deviations from the initial DTS profile. Curves on the right y-axis are the resulting strain for each DTS profile. b Measured gauge pressure data with correction factor to revise thermal caused displacement

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