Case Study
An upstream crude oil pipeline in the UAE required additional protection following the discovery of widespread coating failure and external corrosion. To restore long-term integrity and protect against both corrosion and surface damage during future excavations, a dual-layer system was deployed, utilizing StopCorr™ for corrosion mitigation and BoreShield ARO® II for abrasion and impact resistance.
Crude Oil Pipeline Challenges
- Blistering and disbondment of fusion-bonded epoxy (FBE) coatings are common issues that compromise long-term corrosion protection.
- External corrosion often develops beneath failed coatings, especially in pipelines exposed to aggressive soil or environmental conditions.
- Temperature fluctuations accelerate coating degradation and reduce the effectiveness of traditional corrosion barriers.
- Excavation and maintenance activities can mechanically damage coating systems, increasing exposure risk.
- Traditional coating repairs require specialized equipment, extended downtime, and are often limited by weather and site access constraints.
Project Needs
- Replace failed FBE coatings on an upstream crude oil pipeline where external corrosion and disbondment has been detected.
- Provide long-term corrosion protection to areas affected by FBE blistering and mechanical damage during excavation.
- Deliver a field-ready solution that minimizes equipment mobilization, surface preparation time, and site disruption.
- Apply a composite repair system that can withstand future excavation threats and climate variability.
StopCorr™ and BoreShield ARO® II Provide...
Provided Protection
The integrated application of StopCorr™ and BoreShield ARO® II delivered a dual-function barrier that addressed both corrosion and external wear threats. StopCorr™ encapsulated areas affected by coating failure, forming a continuous, self-healing layer that safeguards against future corrosion. BoreShield ARO® II was applied over the StopCorr™ wrap to provide durable protection against abrasion, impact, and surface damage during future excavations. Together, the system offered:
This repair demonstrates the field adaptability and technical reliability of InduMar’s composite systems in upstream oil and gas environments.
