News-Kaiqiu Drilling Tools Co., Ltd.

Drill Pipe's Common Sense
21-10-2022
　　Drill pipe is a tool for connecting drifter bit and rock drilling in roadway engineering. Drill pipe commonly used in mine roadway engineering is hexagonal hollow steel and hollow round steel. The d...
Three Wrong Operations Of Water Well Drilling Tools
14-10-2022
　　Three wrong operations occur during the use of water well drilling tools: 　　When using water well drilling tools, we must eliminate the torque, push and pull force of the drilling rig, and allow the...
Introduction Of DTH Hammer
09-10-2022
　　The rock drilling principle of the DTH Hammer is the same as that of the heavy-duty rock drill. It is intermittently impacting the rock (ore) and it rotates continuously. The difference is the impac...
Do You Know The Little Common Sense Of Drill Pipe?
30-09-2022
　　A drill pipe is a tool for connecting drill bit and rock drilling in roadway engineering. Drill pipe commonly used in mine roadway engineering is hexagonal hollow steel and hollow round steel. The d...
Bit Installation And Removal Of Water Well Drilling Tools
23-09-2022
　　Drill bits and drill pipes are indispensable in the exploration and development of oil fields and coal mines, and they play an irreplaceable role in the mining process! The drill bits of water well ...
How Should Drifter Bit Product Performance Develop In The Future?
16-09-2022
　　Due to the gap between my country's drifter bit and well-known foreign companies, there is a gap in product performance. Given the rich experience abroad, we should strengthen scientific research an...