Geofluids / 2018 / Article / Fig 11

Research Article

High-Resolution Wellbore Temperature Logging Combined with a Borehole-Scale Heat Budget: Conceptual and Analytical Approaches to Characterize Hydraulically Active Fractures and Groundwater Origin

Figure 11

Borehole F3 logging results: (a) televiewing close-up of productive intervals, (b) televiewing log, (c) flow distribution obtained by flowmeter and flow calculated with the heat budget between 14 and 16 m depth, (d) vertical distribution of hydraulic conductivities obtained by flowmeter, and (e) temperature profiles under static and dynamic conditions and temperature of groundwater inflows calculated with the heat budget.

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