The CBM extraction technology in Huaibei mining area is developed based on the long-term utilization demand of CBM resources. This technology mainly includes many technical measures, such as controlling the pressure of coalbed methane in mining area, increasing the output of coalbed methane, speeding up the drainage of gas wells, utilizing geothermal energy and photovoltaics. The control of coalbed methane pressure in mining area is mainly to adjust the coalbed methane pressure by adopting a reasonable coalbed methane mining scheme and a series of control measures to avoid problems such as gas well failure caused by over-exploitation. Increasing coalbed methane production is to increase coalbed methane production and gas well production through technical means, including injecting water and other suitable substances. Accelerating gas well drainage refers to taking a series of measures to speed up gas well drainage, including improving drainage wells and optimizing the design of gas well string and barrel. The utilization of geothermal energy and photovoltaic energy is to improve the utilization efficiency of coalbed methane in Huaibei mining area and provide sustainable energy support for the mining area by using renewable resources such as underground thermal energy and light energy. Generally speaking, the coalbed methane extraction technology in Huaibei mining area is a multi-dimensional technical system. Through the combination of various technical means, the utilization of coalbed methane can be realized and the sustainable development of local economy and environment can be promoted.