Abstract: Mine field demarcation is an important design document in the overall planning of mining area, Whether the well demarcation scheme is reasonable directly affects the development and construction of the mining area in the future. According to the coal quality deposit in the mining area and the relevant regulations of coal mine design standard, three classification schemes are proposed for the mine field division, the three schemes are compared and analyzed, select a more reasonable mining plan, It is of important guiding significance for future development and construction of mining area.