S.N. Kokh 1, A.A. Dekterev 2, E.V. Sokol 1
1 Institute of Geology and Mineralogy, SB RAS, Novosibirsk, Russia
2 Institute of Thermophysics SB RAS, Novosibirsk, Russia
THERMOPHYSICAL MODEL FOR NATURAL GIANT SHORT-LIVED GAS FLARE: AN EXAMPLE FROM ERUPTION OF THE KARABETOVA GORA MUD VOLCANO, 2000 (TAMAN)
The gas fire accompanying the flame eruption of Karabetova gora (06.05.2000) and its thermal effect on the country rocks were simulated using the SigmaFlow software. The volume of erupted combustible gas (346 500 m3 of cold gas) was calculated at the first time. The numerical model of the Karabetova gora flame eruption shows that a single vertical flare up to 400 m high can heat up the rocks beneath it up to the temperature of 280 °C. Thus downstream heat flow is insufficient for the high temperature (T = 1000—1400 °C) combustion metamorphism of the sediments.
Keywords: Mud volcano, gas flare, combustion metamorphism, numerical modeling, Taman Peninsula.
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