TY JOUR TI METHODS OF USING UNMANNED AERIAL VEHICLES TO CONTROL THE FIRE AND EXPLOSION SAFETY OF OIL AND GAS PIPELINES KW fire KW low temperature KW quadcopter KW inspection site KW fire safety requirement KW analysis JO Siberian Fire and Rescue Bulletin AU Kalach, A.V. AU Sysoeva, T.P. AU Kalach, E.V. AU Krutolapov, A.S. AU Martinovich, N.V. PY 2022 IS 2022 PB FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia