Indonesia Conference Directory

Reservoir temperature measurements have been carried out using the empirical geotermometer method at the Tinggi Raja Geothermal Simalungun district in order to determine the value of the Tinggi Raja geothermal reservoir temperature. The study was conducted using the Na-K geotermometer method, the Na-K-Ca-Mg geotermometer, a Na-K-Ca-Mg geotermometer to obtain the temperature value of the geothermal reservoir. The results of the study based on the empirical Geotermometer equation show the surface temperature of hot water and the average temperature of the reservoir. The average acceptable temperature of the reservoir is the average temperature calculated using a Na-K-Ca Geotermometer.