Chambered leak repairing device and method
Cladding method and expansion tool
Clamp for repair of leaking underwater pipelines
Clamp for stopping gas leaks
Communications conduit installation method and...
Composite load transferring technique
Composite pipe
Composite plug system and process for high pressure pipeline...
Compression pipe repairing and reinforcing methods
Conduit repair apparatus
Conduit repair system
Coupling with offset closure
Cured in place lateral seal for relining of pipelines and method