SWDW165高性能航道疏浚钻机的开发

Development of a High-Performance SWDW165 Drill for Waterway Dredging

SWDW165系列船用液压钻机与工程船只或水上平台结合。适用于航道疏浚、消除暗礁、险滩以及近海浅水水下石方工程和码头建设施工中钻凿炮孔作业,具有高效的高风压潜孔钻进系统,便于高精度、高效率、大直径孔钻凿。根据需要可选用不同的冲击器及钻杆,可钻凿不同的孔径及深度。

SWDW165 series of marine hydraulic drills, combined with an engineering ship or a platform on water, are suitable for waterway dredging, the elimination of sunken reef and dangerous shoal and the blasthole drilling in projects of underwater stonework in shallow offshore water. SWDW165 drill rigs are equipped with a high-efftcient and high-pressure down-the-hole （DTH） drill system, so that it can play a good role in large-diameter hole drilling with high precision and high efftciency. Various impacters and drill rods are available for various requirements to achieve holes with different diameters and depths.