中深孔分体履带式定向钻机是一款全新研制的,主要应用于瓦斯抽采、探放水及顶底板注浆等钻孔施工的钻进装备。介绍了钻机的主要研制过程,包括整体布局、关键结构和液压系统。井下工业性试验表明,该钻机能适于井下中深孔钻孔施工,具有性能可靠,结构新颖,施工范围广,操作灵活方便的特点。 Deep hole split crawler directional drilling machine is a newly developed, mainly used in gas drainage, exploration and drainage and top floor grouting and other drilling construction drilling equipment. The main development process of the rig is introduced, including overall layout, key structure and hydraulic system. Downhole industrial tests show that the drilling rig can be used for deep hole drilling in underground wells, which has the characteristics of reliable performance, novel structure, wide construction scope and flexible and convenient operation.