Do You Know DTH Drilling Rig? The down-the-hole drill is usually called DTH by most professionals, and it is screwed into the bottom of the down-the-hole drill by a small jackhammer.

Types of DTH Drilling Rigs At present, three types of DTH Drilling Rigs, large, medium, and small, are widely used in the market. High, medium, and low wind pressure, track tread, rubber tread mode; driving force includes diesel engine, electric motor, wind en...

Principle Analysis of Rotary Water Well Drilling Rig We have been talking about some knowledge of water well drilling rig in use and maintenance. Now let's talk about what kinds of water well drilling rig is divided into, which parts are composed of respectively, and what advantages they ha...

DTH Drilling VS Top Hammer Drilling Down-the-hole drilling is to drive the hammer behind the drill bit by compressed air by means of the drill pipe.

What Are The Characteristics Of The Crawler Drilling Rig? The crawler drilling rig is easy to operate, and the construction process can be completed by only one person, and the crawler drilling speed is also very fast, and more and more engineering constructions use it.