High sale pile foundation construction Casing rotator 

Full rotary drilling rig、casing rptator, is a kind of engineering drilling  equipment,drilling machine  used for underground drilling. It can perform a full range of rotating operations underground and can drill straight, inclined and horizontal Wells. The full rotary drill is usually composed of a drill tower, drill pipe, drill bit, mud circulation system, etc. The main working principle of the full rotary drill is to drill underground holes by rotating the drill rod and the drilling  bit. The drill pipe of the rig is raised and turned through the derrick on the rig, and the drill pipe is rotated to drill the bit. The rig is also equipped with a mud circulation system to pump mud into the well, cool the drill bit and remove cuttings. Full rotary drilling rig is widely used in oil, natural gas, geothermal energy and other fields. It can be used in the exploration, development and production of underground resources, as well as geotechnical engineering, well drilli…

Large Diameter Drilling Machine Reverse Circulation Drilling Machine Casing Rotator