What are the common faults of pneumatic water well drilling rigs? How to solve?
Common faults generally include stuck drill, invalid drill rod or drill bit, inability to remove chips, and fatigue in the drill. The processing method is as follows:
1. Drill stuck
During operation, some sand, steel bars, casings, small components, etc. accidentally enter the well or penetrate deep into the drilling tool, which can cause the drill to get stuck. The solution is also very simple, that is, cleaning.
2. The drill rod or drill bit is invalid
It should be due to operation and co-movement that the drill rod or drill bit is invalid and the engineering drilling rig cannot operate normally. The best solution is to replace it.
3. Unable to remove chips
Some types of drilling rigs in engineering drilling rigs have poor chip removal effect, so it is easy to cause chip discharge blockage. The solution is to dredge it, but the best preventive effect is to increase the air volume.
4. Drilling rig is weak
There are many factors that cause fatigue in the drilling rig. If it is pneumatic, it may be insufficient air pressure. There are many reasons for insufficient air pressure, which need to be investigated and repaired. For hydraulic rigs, it is mostly due to insufficient oil or problems with the oil pump. Just check and repair.