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地面钻井抽采煤矿采动区和采空区瓦斯是近年来逐步发展起来的瓦斯抽采新技术,是快速降低煤矿瓦斯最直接有效的途径。针对目前抽采现场受道路、场地等因素制约、在运输、安装等方面存在困难以及现场设备布置分散、不利管理和维护等问题,提出设备成套化的理论体系。该体系主要有真空泵、发电机、循环水箱、防火防爆等设备,所有设备撬装组合成一体式抽采设备,在有效解决以上问题的同时还具有对地形适应性强、占地面积小、减少设备安装及回收时间,提高工作效率、节约设备运输、安装及回收成本等优势,便于现场操作与管理。
Ground Drilling and Extraction The coal mining area and goaf gas is a new technology of gas drainage developed gradually in recent years. It is the most direct and effective way to reduce coal mine gas rapidly. In view of the current pumping site by the road, site constraints and other factors, in the transport, installation and other difficulties as well as scattered on-site equipment layout, management and maintenance of adverse issues, put forward a complete system of equipment theory. The system mainly includes vacuum pump, generator, circulating water tank, fire-proof and explosion-proof equipment and all equipment skid-mounted into an integrated extraction equipment. In addition to effectively solving the above problems, the system also has the advantages of strong adaptability to terrain, small footprint and reduction Equipment installation and recovery time, improve work efficiency, save equipment transportation, installation and recovery costs and other advantages, easy on-site operation and management.