In his article for World Pipelines, Ted Huck of MATCOR tackled a pressing issue for pipeline operators: the challenge of managing aging pipeline coatings and maintaining effective cathodic protection (CP). The solutions outlined in this article—particularly the use of linear anodes—remain as relevant and impactful as ever.
Huck explores cost-effective alternatives to recoating pipelines, focusing on improving CP distribution and reducing costs. These systems, which distribute CP current evenly along the pipeline, address key issues associated with deteriorating coatings, including:
- Poor current distribution and high localized potentials.
- Increased operating costs and reduced efficiency of traditional CP systems.
- The high expense and disruption caused by recoating.
Case Study: Saving $1.5 Million with Linear Anodes
Huck highlights a 5-kilometer pipeline segment where installing linear anodes saved over $1.5 million compared to recoating. The system not only extended the pipeline’s service life but also demonstrated superior performance, making it a valuable tool for operators worldwide.
Huck’s insights continue to guide pipeline operators in rehabilitating aging infrastructure efficiently and economically.
To learn more about solutions for aging pipeline coatings, explore our pipeline integrity management and corrosion engineering services.
