Case Studies

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DiamondWrap® HP™ 10” Laminar Defect Repair – Canada

This regulated, refined products pipeline developed a laminar flaw during the manufacturing of the pipe.

DiamondWrap®HP™ 10” Wrinkle Bend Repair – Canada

Inspectors for a liquids pipeline operator in Canada found a wrinkle bend on a 10” crude oil transport pipeline.

DiamondWrap®HP™ 12” Damaged Elbow Repair – Canada

Many miles of pipeline would have to be blocked in and purged in order to cut the line and weld in a fresh section of pipe, costing the company hundreds of thousands of dollars.

8in Corroded Gas Pipeline Case Study – USA

Citadel Technologies successfully designed and implemented this permanent repair (50+ years) with a cost-effective and reliable solution.

24in Flare Line Repair Case Study – Saudi Arabia

This flare line was suffering from ongoing internal corrosion.

36in Nitrogen Plant Flare Line Repair Case Study – USA

This flare line was suffering from severe external corrosion due to moisture seeping into the line’s insulation.

30in Flare Line Repair Case Study – Kuwait

This flare line was suffering from internal pitting due to the harsh chemistries in the line.

16in Dented Gouged Gas Pipeline Case Study

Gas pipeline that had been damaged by road construction nearby.

1in to 16in Odd Geometry Repair Case Study – USA

Citadel Technologies successfully designed and implemented these repairs to get the customer through to their turnaround to prevent an unscheduled outage due to the imminent leaks from the failed welds and repairs.

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