Offshore Fire Risks: A Challenge Beyond the Shoreline
There are particular safety issues when operating in offshore environments. Extreme conditions, such as exposure to saltwater, chemical corrosion, and restricted access for emergency intervention, can affect facilities like Sarawak, Malaysia’s Petronas Betty Platform. For Petronas Carigali Sdn Bhd, a fire protection system designed to endure these extremes was necessary to guarantee personnel safety and continuous operations.
Cables, which are essential for communications, power distribution, and control systems, were found to be weak points. Unprotected cables could quickly catch fire due to the high environmental stress and hydrocarbon fire risks, endangering the platform’s functionality and integrity.
The Solution: CharCoat CC – Certified for Harsh Environments
CharCoat CC, a water-based, latex intumescent cable coating, was selected to provide robust fire protection for the Betty Platform’s electrical infrastructure. Engineered to meet IEC test standards, CharCoat CC is uniquely suited for high-risk hydrocarbon environments.
Why CharCoat CC Was Chosen:
- Hydrocarbon Fire Protection:
Certified to withstand temperatures of 1100°C for 90 minutes under IEC 60331-21. - External Use Approval:
QUV-tested and approved for outdoor, saltwater-exposed environments. - Chemical Resistance:
Withstands corrosive agents and minimizes degradation of cable jackets.
The coating forms an insulating char that prevents flame propagation and delays thermal transmission, giving personnel more time to respond and minimizing asset loss.
Application & Execution
OceanCare, an experienced applicator in the region, managed the deployment of CharCoat CC. The process involved:
- Surface Prep:
Cables were cleaned and prepared for optimal adhesion. - Application:
CharCoat CC was applied to all relevant cable systems using spray and brush techniques, targeting grouped and tray-mounted cables. - Curing & Inspection:
A uniform dry film thickness (DFT) was ensured for optimal performance, followed by inspection to confirm IEC compliance.
Outcomes: Enhanced Resilience and Reduced Risk
The application of CharCoat CC delivered multiple performance benefits:
- Operational Continuity::
Certified to withstand temperatures of 1100°C for 90 minutes under IEC 60331-21. - Risk Mitigation:
Flame spread was effectively halted, reducing the potential for cascading failures. - Reduced Insurance Exposure:
Meeting standards helped strengthen the platform’s safety profile, contributing to favorable risk assessments. - Extended Cable Life:
CharCoat CC also protected against corrosion, reducing maintenance costs.
This deployment not only enhanced immediate fire safety but also aligned with long-term resilience planning for Petronas’ offshore operations.
A Proven Solution for Offshore Fire Protection
In crucial settings where severe operating conditions and fire hazards coexist, CharCoat CC is still relied upon. The Betty Platform’s use of it emphasizes how crucial it is to choose fire safety systems that offer both performance and adaptability, going above and beyond compliance.