



| Composite
Material Permanent Pipeline Repair Solution Pipeline repairs are both inevitable and costly, especially when untimely, unscheduled shutdown occur due to corrosion, cracking, denting or other defects. The Clock Spring's composite sleeves have been used in over ten thousand pipeline repairs with pipe sizes ranging from 6 to 56 inches in diameter, all without costly shutdow, welding or purging. Repairs can be completed while the pipeline is fully operational and require only six inches of clearance under the pipe for wrapping the eight layer thickness of the coil. |

| Different
Composites Wet Wrap vs. Clock SpringŪ Because composite repairs are now an accepted repair alternative for high pressure pipelines, it becomes important to understand that not all composites are equal. Different composites and application methods produce repairs with different mechanical properties. This application note addresses the differences in the two primary types. |
| Corrosion
Protection Riserclad Corrosion Protection Offshore platforms and other marine structures, such as piers and pilings, are subject to accelerated corrosion in the splash zone. Although protective materials are usually placed on risers and other steel tubulars prior to installation, the harsh environment takes its toll. Operators must either maintain the original coating or install a replacement. |