Hot Tapping, Line Stop & Online Leak Sealing
Integrityhub's Specialized Mechanical Services Business Line provides hot tapping, line stop, online leak sealing, bolting, freeze plugging, and safety valve testing solutions that allow plant modifications and repairs to proceed without costly, time-consuming shutdowns.
Our highly trained field engineers operate on live pipelines and vessels across Saudi Arabia's oil & gas, petrochemical, and utility sectors — delivering safe, compliant outcomes on time.
- Hot tapping on live pipelines and vessels
- Line stop (temporary isolation)
- Online leak sealing & injection
- Hydraulic bolting & tensioning
- Freeze plugging
- Safety valve testing & certification
- Pipeline tie-ins
Key Capabilities
Hot Tapping
Live connections to pressurised pipelines and vessels without interrupting flow.
Line Stop
Temporary isolation of live pipelines enabling maintenance without shutdown.
Online Leak Sealing
Engineered clamp and injection solutions to seal active leaks on live equipment.
Bolting Services
Hydraulic torquing and tensioning ensuring leak-free flanged joints.
Safety Valve Testing
In-situ and workshop testing and certification of pressure relief valves.
Freeze Plugging
Cryogenic isolation of live pipelines for maintenance and tie-in work.