With the continuous development of China's economy and the acceleration of industrialization,the exploitation of coal mine resources is particularly important.However,as an important link of exploration and development,geological drilling of coal mines is still facing many challenges.Therefore,the key problems and solutions in geological drilling of coal mines were deeply analyzed.Firstly,the basic principle of geological drilling was introduced,and the development of drilling technology was emphasized;secondly,the key problems of geological drilling of coal mines were discussed,including target horizon identification,stratigraphic structure analysis and coal seam property evaluation;finally,some solutions and innovative technologies to solve these problems were proposed,including the application of advanced drilling equipment and data processing and analysis technology.
维普
万方数据