Leak Sealing

Composite repair of pipe bends, tees, and elbows

Bends, tees, and elbows wear fastest because flow turbulence concentrates erosion and corrosion at the change of direction.

The problem

What is failing

Flow turbulence concentrates at every change of direction, so bends, tees, and elbows thin out long before the straight runs around them. Erosion and corrosion gang up on the outer radius and the back of the tee, opening leak paths in the highest-stress part of the spool. Cutting out and re-welding a contoured fitting means a hot-work permit, a crew shutdown, and a custom spool piece fabricated to match.

Our method

How AAS does it

AAS prepares the fitting to a clean profile, then lines and wraps it with a composite system that conforms to the curve and the changing wall thickness. The work cures cold, so there is no hot work near hydrocarbons and no heat distortion on the parent metal. Our crew shapes the reinforcement to the geometry of the bend or tee rather than forcing a flat patch onto a contour.

The result

The fitting carries its working load again without the line being cut and re-welded. The repaired bend goes back into service inside the maintenance window instead of waiting on a fabricated replacement spool.

Composite repair of pipe bends, tees, and elbows performed by AAS
In service

How AAS delivers it

AAS performs Composite repair of pipe bends, tees, and elbows work for Oil & Gas, Petrochemical & Chemical, and Water & Wastewater operations across Baton Rouge and Louisiana, cold-applied and in place wherever possible, on your turnaround schedule. Crews are factory-trained Belzona applicators, the repair system is matched to the service conditions it will see, and urgent failures are covered by 24-hour on-call response. The result is a permanent, engineered repair that returns the asset to service without the cost or downtime of full replacement.

Composite repair of pipe bends, tees, and elbows completed by AAS
24-hour on-call service

Have equipment that needs to stay in service?

Tell us what is failing. We respond quickly, and we offer 24-hour on-call service.

Call (225) 751-1930