If you have never use drilling rigs before, you should pay attention to some precautions. This passage will point out some important tips when you operating water drilling rigs. The drill bit is an important part of the rig. It directly affects the efficiency of the rig and the quality of the rig after drilling. Therefore, we must pay attention to the drill when selecting the rig.
1. After the drill bit of the water well drilling rig is drilled into the structure, it is necessary to replace the center drilling tool 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. It is most suitable when the lifting force is lifted up slowly and the lifting force is just enough to lift the drill.
2. The drill bit of the water well 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 slag. The eccentric drill bit will be stuck by the slag and affect its 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.
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