Fig. 2From: Monitoring cold water injections for reservoir characterization using a permanent fiber optic installation in a geothermal production well in the Southern German Molasse BasinInstallation of the FO-cable in the producer well. a ¾-in. to 13 3/8-in. crossover. b Wellhead outlet. c TEF mounted on sucker rods with clamps. d Carrier at termination with centralizerBack to article page