Protecting Offshore Cables: Subsea Bend Restrictor Success in Thailand
Customer
An offshore engineering operator in Thailand, managing critical subsea infrastructure requiring long-term protection against dynamic marine loads.
Challenge
Flexible risers, umbilicals, and power cables are essential "lifelines" for offshore platforms. At interface points with subsea structures, these assets are subjected to intense ocean currents and vessel-induced motion. Excessive bending beyond the Minimum Bend Radius (MBR) poses a high risk of signal loss, structural fatigue, and potential pipeline failure, leading to costly unplanned downtime.
Solution
We provided a high-performance, modular polyurethane bend restrictor system designed to safeguard the connection integrity:
Mechanical Constraint: The interlocking modular design physically limits the bending angle, maintaining the pipeline within its safe MBR under dynamic operating loads.
Material Specification: Precision-cast from hydrolysis-resistant, high-grade polyurethane, offering superior impact, corrosion, and fatigue resistance in subsea environments.
Operational Optimization: Designed for rapid, simplified installation to minimize subsea construction time and vessel-related costs.
Result
The project was successfully installed and commissioned. Our bend restrictors effectively mitigated the risk of over-bending, ensuring the long-term integrity and reliability of the client's subsea assets. This deployment has established a robust safety foundation for the ongoing project lifespan.
