Comparative study relating the specific water content deduced from the neutron-neutron and electromagnetic conductivity logs

This paper presents the transformation of the neutron-neutron and conductivity logs to specific water content. The transformation of the neutron-neutron log is made using calculated curves deduced from calibration bank, and the transformation of the conductivity log is made using laboratory data obtained in borehole samples. Out of the logs of specific water content obtained by these two procedures of calculation it is posible to draw conclusions concerning the quality of the methods and the correct application of these logs in the determination of the specific water content.