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Fig. 1 | Geothermal Energy

Fig. 1

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. 1

Completion of production well 1 (left) and injection well 2 (right) with equipped fiber optic cables in Munich with relevant depths and kick-off points (KOP). Blue: with bumper wires equipped flatpack cemented (gray) behind the casing in injector well. Yellow: tubular encased fiber (TEF) installed along sucker rods to TD in producer well. Turquoise: fiber optic P/T gauge. Sketches of TEF and Flatpack are shown in gray box

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