一、使用范围

1、适用于普查勘探，地球物理勘探，道路及建筑勘探以及打爆等

钻进工程。

2、可根据地层的不同选用合金、钢砂及钢粒等钻头进行钻进。

三、技术规格　　

XY-2B型钻机是我厂XY-2型钻机派生产品。它除了俱备XY-2型钻机的各种技术性能、结构特点和用途外，主要是加大了立轴的通孔至96毫米。特别适用于需要大立轴通孔的建筑、水电、交通、港口码头等工程施工。除立轴卡盘、回转器部件外，其它零部件与XY-2型钻机通用。
    XY-2B drilling rig is derived from XY-2 drilling rig, it not only keeps all performances of XY-2 drilling rig, but also increases spindle inner diameter to 96mm. It is especially suitable for constructions of hydroelectric power station, high way, railway and harbor etc. In common with XY-2 drilling rig in all design but hydraulic chuck and rotary head modified.