Title: Life-cycle reliability of offshore wind turbine support structures: challenges and opportunities in repurposed oil platforms

Authors: Muhammad Danial Khan; Shah Dad Hasil; Zahid

Addresses: School of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China, Sichuan, 610054, China ' School of Computer Science and Engineering, University of Electronic Science and Technology of China, Sichuan, 610054, China ' School of Mechanical and Electrical Engineering, University of Electronic Science and Technology of China, Sichuan, 610054, China

Abstract: Researchers investigate the conversion of mature offshore oil platforms into wind turbine foundations to simultaneously minimise expenses and waste together with platform lifespan extension. The paper evaluates crucial aspects related to platform strength alongside anti-corrosion properties and turbine tolerant capabilities. The platform will become more durable when appropriate materials are combined with proper maintenance practices. Several benefits exist when using oil platforms again but regulatory hurdles stand alongside changes to platform structures and doubts about durability remain. Wind energy projects at Hywind Scotland together with Block Island Wind Farm demonstrate that converting existing oil platforms into wind energy operations is achievable. Additional research recommendations address ways to resolve technical difficulties and economic limitations, which will make offshore wind power sustainable by meeting regulatory requirements.

Keywords: offshore wind energy; repurposed oil platforms; life-cycle reliability; structural integrity; corrosion resistance; maintenance; floating wind turbines; regulatory challenges; sustainable infrastructure.

DOI: 10.1504/IJOSM.2025.150834

International Journal of Ocean Systems Management, 2025 Vol.2 No.2, pp.153 - 208

Received: 18 Feb 2025
Accepted: 22 Apr 2025
Published online: 23 Dec 2025 *

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