News-Kaiqiu Drilling Tools Co., Ltd.

Drilling Tools Manufacturer Introduces Precautions For Use Of Drill Pipes
19-06-2020
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...
Several End Face Forms Of DTH Hammer
19-06-2020
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...
A Brief Introduction To Threaded Drill Pipes
11-06-2020
　　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,...
Precautions For The Use Of DTH Hammer
05-06-2020
　　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...
Factors Affecting The Use Of Top Hammer Drilling Tools
05-06-2020
　　Although the threaded drilling tool is designed to be used in a variety of drilling conditions, the following factors have a significant impact on the proper operation of the tool. 　　1. Drilling flu...
Selection, use and normal maintenance of mine drilling tools
06-01-2020
1. Choice 1. Selection of mine drill head According to the nature of the rock, choose a suitable carbide bit. Generally speaking, the rock with high hardness selects the bit supplied by the alloy with...