Methods of Sealing a Water Well and Water Well Drill Rig Selection Once you’ve reached the water table in any of the water well rigs, the job isn’t done. One has to seal the well and protect it from any possible surface contamination. At time shallow water might also be contaminated. This might pose ...

Introduction For Down-The-Hole Drilling Method A down-the-hole drill, usually called DTH, is basically a mini jackhammer screwed on the bottom of a drill string.

Hydraulic Drilling Rig: How to Deal with The Failure Caused by The High Temperature in Summer? Causes of high temperature: The high temperature of rotary borewell drilling equipment is generally divided into gearbox (splitter box) temperature is too high; Excessive temperature of hydraulic oil; Engine engine coolant temperature i...