DTH Drilling Advantages and Applications Down-the-hole drilling (DTH) essentially involves a drilling hammer at the bottom of a drill string. It relies on three elements for drilling holes: bit loading (weight), rotation, and air.

What Are The Advantages Of Crawler Hydraulic Rigs? Crawler mounted hydraulic dth drilling rig refers to a fully hydraulic rock drilling and drilling machine with a crawler traveling mechanism.

How Does a Water Well Drilling Rig Increase Productivity? Since the motion system of the pocket machine is different from any operating state and operating characteristics of each device, it is divided into three parts, a rotating system, a circulatory system, and a circulatory system. In this w...

Method of Loading and Unloading Crawler Rig Correctly The transportation methods of crawler drills and crawler excavators are similar.

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.