Prediction of Thermal Conductivity from Magnetic Susceptibility, Porosity and Gamma-Ray Data

P048 PREDICTION OF THERMAL CONDUCTIVITY FROM MAGNETIC SUSCEPTIBILITY POROSITY AND GAMMA-RAY DATA 1 A. SHOGENOVA 1 A. KLEESMENT 1 A. JOELEHT 2 V. SHOGENOV 1 1 Institute of Geology at Tallinn University of Technology 7 Estonia Avenue Tallinn 10143 Estonia [email protected] 2 Institute of Geology Tartu University Physical properties and composition of Devonian alternating carbonate siliciclastic and mixed carbonate-siliciclastic rocks were studied in eight Estonian boreholes. Available in the boreholes gamma-ray logs did not permit lithological discrimination of rocks without available geological information. Thermal conductivity was measured in six boreholes. The aims of the study was to find best and