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Custom Repair Solution for Highly Corroded, Oddly Shaped Fuel Gas Line

A refinery needed a highly corroded line repaired with a full enclosure. The line’s odd geometry with multiple landing points required highly precise measurements. The solution was an interlocking enclosure design that involved combining two CNC enclosures and one welded enclosure together. 

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Emergency Leak Repair Solution Designed, Fabricated and Installed in Under 8 Hours

A petrochemical facility was in the middle of start up when a leak occurred on their 1000psi steam system. Colt’s large stock inventory and strategically scheduled machinists enabled the flange clamp repair to be completed within 24 hours of calculation approval.

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Overview Brochure


Colt Group Leak Repair Cut Sheet

Leak Repair Cut Sheet

Colt Mechanical Services Cut Sheet

Specialty Mechanical Solutions Cut Sheet

Colt Power Industry Cut Sheet

Power Industry Solutions Cut Sheet

field service management cut sheet

ColtCONNECT Technology Cut Sheet

manufacturing capabilities cut sheet thumbnail

Manufacturing Capabilities Cut Sheet

HT Plus Sealant Cut Sheet thumbnail

HT Plus Sealant Cut Sheet


custom interlocking enclosure

Complex Geometry Enclosure Solution

condensate leak repair

Condensate Leak Repair Solution

Leaking Compressor Pump Nozzle Solution

Leaking Compressor Pump Nozzle Solution

10-Year Unsolvable Leak Repair

10-Year Unsolvable Leak Repair

Hot tap solution

Six 1.5″ Hot Taps Completed

weld failure project spotlight thumbnail

Weld Failure Repair at 90-deg Elbow