Drill Bits Are Very Important For Water Well Drilling Rigs
For the equipment of Water Well Drilling Rig, the importance of the drill bit is self-evident. The quality of a drill bit directly affects the efficiency of drilling and the quality of hole formation, so we need to pay attention to the choice and use of the drill bit. During the drilling process, the operator should pay attention to the drilling use of the drill bit, so that the drill bit can be better produced. Several aspects of the drill bit in the water well rig:
1. After the drill bit of the water well drilling rig is drilled into the structure, the central drilling tool needs to be replaced in time. First, the bottom of the hole needs to be cleaned, and then the residue at the bottom of the hole is blown clean. After the drill bit stops rotating, the drill in the water well drilling rig is drilled. With a gentle upward lift, it is most suitable when the lifting force is just enough to lift the drill.
2. The drill bit of the Hydraulic Drilling Rig is summarized in the drilling process. It is also necessary to pay close attention to the follow-up condition of the casing, to know the specific conditions in the hole in time, to keep the hole clean in time, and to drill the drill bit in the water well drilling rig. Strong lifting is prohibited during the process.
3. At the bottom of the hole of the water well drilling rig, there will be more residual rock slag. The eccentric drill bit will be stuck by the slag and affect the gathering production. At this time, it is necessary to transport the compressed air and re-clean the hole. And make the down-the-hole hammer work for a short time, and then re-do the lifting work of the center drilling tool.