Development of DZ-200 Multi-functional Drill and the Application in Shallow Buried Pipe Construction

Abstract:

According to the requirement of borehole construction for buried pipe engineering and considering the technological requirement of engineering exploration and anchoring construction, DZ-200 multi-functional drill was developed, which is light, high efficient, suitable for rotary and percussive rotary drilling. The paper introduced the drill about the structure feature, technical parameter and the appliction effect in borehole construction of shallow buried pipe for ground source heat pump.