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Preparation before operation of water well drilling tools: 1. Understand the technical construction materials. Geological and water level conditions, select the appropriate drilling tool and const...
The rock button bits is a simple, lightweight and economical road header for a wide range of applications in road construction, road construction, road construction and road heading. Infrastructure ...
With the drill, there will certainly be its "brother" drill pipe, drill pipe is how a thing, literally we can easily understand, the following to follow kaiqiu drilling tools manufacturer to see t...
At present, there are four main types of endface designs for high-pressure DTH hammer: endface convex type, endface flat type, endface concave type and endface deep concave center type. 1、Convex end f...
The threaded drill pipe is used to connect the drilling rig surface equipment to the grinding equipment or bottom holes device at the bottom of the well. of internal and external pressure, twisting,...
In addition to the correct choice of carbide grade, the efficiency of the submersible impactor is influenced by several factors, the main one being that the DTH hammer can be seen with careful obser...