1. Institute of Geology and Petroleum Technologies, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia
2. Department of Chemical Technologies and Petroleum Refining, Kazan National Research Technical University, 10 K. Marx St., 420111 Kazan, Russia
3. Faculty of Oil and Gas Fields Development, Gubkin University, 119991 Moscow, Russia