GASEX Method – Rehabilitation of Existing Underground Gas Pipelines
The GASEX trenchless technology is a modern method of rehabilitating the existing underground gas pipelines of DN 200 to 1,500. The technology is suitable for pipelines for natural gas, propane, butane and their mixtures in a gaseous state and for repair of the existing underground gas pipelines damaged by corrosion of local or general character. Before the rehabilitation itself, mechanical cleaning, washout and subsequent examination using a digital camera is performed.
Advantages of the method:
- economically advantageous
- extends the lifetime of the gas pipeline by dozens of years