RINA’s recent Approval in Principle (AiP) and Technology Qualification for Saipem’s subsea hydrogen pipeline safety methodology mark a significant milestone for the company.
Saipem’s development of a protocol to evaluate hydrogen pipeline performance addresses a critical challenge in the industry—the compatibility and durability of materials used in hydrogen transport. Hydrogen, due to its small molecular size, can cause embrittlement and weakening in certain metals, a concern that has long hindered the widespread adoption of hydrogen pipelines. While Saipem’s protocol aims to mitigate these risks, the real test will be in the long-term performance of these pipelines under real-world conditions. The issuance of AiP by RINA, though a positive step, does not eliminate the inherent risks associated with subsea hydrogen transport.
Certifications like those granted by RINA are vital in ensuring that new technologies meet safety and performance standards. However, it is important to recognize that certifications alone do not guarantee success. The true impact of Saipem’s subsea hydrogen pipelines will depend on their scalability, cost-effectiveness, and ability to integrate with existing energy infrastructure. As the hydrogen economy is still in its early stages, the long-term viability of these pipelines remains uncertain, particularly in comparison to other emerging hydrogen transport technologies.
Saipem’s 65-year track record in offshore hydrocarbon transportation is frequently touted as a strength. However, the transition from hydrocarbons to hydrogen is not merely a matter of repurposing existing infrastructure. The unique properties of hydrogen require new approaches and innovations that may not align with traditional offshore practices. While Saipem’s experience provides a solid foundation, the company will need to demonstrate that it can adapt and innovate beyond its historical expertise to truly lead in the hydrogen sector.
Looking ahead, the development and implementation of subsea hydrogen pipelines will be crucial for the hydrogen value chain, enabling efficient transport between production sites and end-users.
