In the project, if the rig fails, it will not only affect the cost, but also delay the construction period. However, the failure of the drilling rig is unavoidable, and we can only reduce the probability of failure as much as possible. For some simple and not very professional faults can be repaired by themselves, this can effectively improve construction efficiency, and to achieve such standards, then you must understand some engineering drilling rigs common faults and maintenance methods, of course, if the problem is too professional, then it is best not to do it yourself.
Common faults in engineering drilling rigs usually include jamming drilling, rod or drill bit failure, failure to remove chips, and drilling rig weakness. The solution is as follows.
1. Stuck drill
In the work, some sand, steel wire, casing, small parts, etc. accidentally enter the well or go deep into the drilling tool can cause the phenomenon of jamming, and the solution is also very single. That's cleanup.
2. The rod or drill bit fails
It should be caused by the failure of the rod or drill bit due to operation and co-walking, resulting in the normal operation of the engineering drilling rig. The best solution is replacement.
3. Chip removal is not possible
Some types of drilling rigs in engineering drilling rigs have poor chip removal effect, so they like to cause chip blockage. The solution is to dredge it, but the best prevention effect is to open the air volume a little bigger.
4. The drilling rig is weak
factors that cause the weakness of the drilling rig, if it is pneumatic may be insufficient air pressure, and the reasons for insufficient air pressure are very many, which need to be repaired after searching, and hydraulic pressure is mostly because of insufficient oil or oil pump problems. Just check the repair.
Of course, these knowledge engineering drilling rigs common faults and solutions, not all faults, only for your reference.