Specialists of the Amirabad Field Geophysical Expedition branch performed a full range of geophysical work in well No. 20 of the Tegirmon mine at a depth of 2,440 meters and recommended intervals with gas inflow to the customer. As a result of blasting operations at depths of 2392-2395 m, 2399-2403 m, 2414-2417 meters, 113,859,000 cubic meters per day of industrial gas inflow were obtained.