Umbrella Pipe
Umbrella pipe is an important drilling tool used by welding with ring bits. During the drilling process, the ring bit places the umbrella pipe into the soil while moving in the soil. This process ensures that the pipe is firmly fixed. Then, the inside of the umbrella pipe is concreted to provide additional strength.
This system is especially used in weak ground conditions and tunneling applications. The umbrella pipe increases structural stability by preventing the soil from shifting. In addition, when used with a ring bit, it speeds up the drilling process and increases work efficiency.