Unique Group’s Wellube on-line leak sealing process is a proven service applied to a diverse range of pipelines, valves and pressure vessels.
Used across the petrochemical, oil & gas, power generation, gas distribution and nuclear industries, safe and effective on-line leak sealing is underpinned by rigorous procedures and practices.
Our service features a custom-designed leak clamp that contains the leak section before a suitable sealant is injected into the clamp to stop the leak.
The process is successful on steam, water, hydrocarbons and a wide variety of chemical systems – at pressures from vacuum to 8500 psi and temperatures from minus 320 Deg F to 1800 deg F.
It's a turnkey solution that means high plant uptime and reliable results for you.
Our process can be typically applied to:
- Weld joints
- Couplings and Unions
- Expansion joints
It seals leaks of:
- Boiler feed water
- Acids and alkalies