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Magnetotelluric, magnetic and gravity surveys are used in combination with seismics to find and understand deep geothermal reservoirs down to several kilometers in depth.


Special borehole logging tools for shallow heat source probes can localise the drill path and control the quality of backfill and temperature down to 300m in depth.  

For further informations please contact: terratec germany, Schillerstr. 3, 79423 Heitersheim, phone: +49 (0) 7634 4644, fax: +49 (0) 7634 4634, email: info(at) Thank you!