Modelling of emergency situations at oil mines
Emergency operations are generally connected with fire or other gases spreading along oil mines, threatening health of working people. Definition of gasses spreading way is necessary for making decision on ventilation mode change (reverse, normal or zero), providing evacuation of people from emergency sites. The device of mathematical modeling of emergency situations appearing due to fire in oil mines is developed. Calculations reveal mines which are free from fire gases and mines which are filled with fire gases that allows defining reliable and safe ways of workers’ evacuation from emergency sites.