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 ...

What Are the Types of Drilling Rigs? With the continuous development of drilling rig machine production, the use conditions of drilling rigs are becoming more and more diverse, and various types of drilling rigs have appeared accordingly.

Drilling Procedure of a DTH Drilling Rig The essence of rock drilling with a DTH drilling rig is to make the impactor dive into the hole during the drilling process in order to reduce the energy loss caused by the impact work transmitted by the brazing rod.

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.

De-dusting System and Principle of DTH Drilling Rigs During the operation of a DTH drilling rig, not only is the dust concentration at the workplace high but also the dust particles are widely distributed.