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Geothermal Energy

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Fig. 16 | Geothermal Energy

Fig. 16

From: Porosity–permeability relationship derived from Upper Jurassic carbonate rock cores to assess the regional hydraulic matrix properties of the Malm reservoir in the South German Molasse Basin

Fig. 16

Correlation of hydraulic parameters for the Malm aquifer in a SW–NE section from Munich to Dingolfing. Porosity and permeability were measured on rock cores for the wells MSC-4 and DGF-FB—permeability logs were calculated by permeability models (blue lines). Gamma ray was measured and porosity log calculated by electrical resistivity logs. Karstified and fractured zones were identified by Image Log (Munich well) or by rock core description. Note logarithmic scale for permeability

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