How to improve drilling efficiency of water well drilling rig?
Drilling eficiency depends on the formation, the skil/experience of the operator, the type of driling machine and the diling method.
For rocky conditions, the most efficient method is to use a down hole drilling rig in conjunction with an air compressor.
For soil, clay and sand conditions, the best method is to use a drilling rig with a mud pump.
For cobbles, a reverse circulation system is the most suitable method of drilling. Simply add a set of reverse circulation drilling tools to the existing rig.
