3. Plugging of pipeline openings


Plugging of Pipeline Opening

Pipe under pressure opening,A technique in which a mechanically connected or welded branch pipe is connected to a pipe or device in use, and then the pipe or device is drilled or cut inside the pipe to form an opening.

 

    

 

    

 

Plugging of pipeline under pressure

Complete the replacement, displacement, valve change and branch line operation of the pipeline in service, and can also repair the accident pipeline quickly and safely when the pipeline leaks, and resume the operation of the pipeline. It has mature applications in oil and gas pipelines, chemical pipelines, thermal pipelines, water pipelines, etc.