Australia’s Largest Offshore Decommissioning Project Begins In Bass Strait
Australia embarks on its largest offshore decommissioning project in history. Twelve retired platforms, weighing 60,000 tonnes, are set for removal from the Bass Strait. A monumental feat is on the horizon.
Leading the charge is Allseas, a global offshore energy giant, contracted by Esso Australia. This project will redefine offshore decommissioning in Australian waters.
At the heart of the operation is the Pioneering Spirit, the world’s largest construction vessel, capable of lifting entire platforms in a single move. It’s making its Australian debut for this mega-project.
The mission: Remove up to 12 topsides and 11 steel jackets over 3-4 months, beginning in late 2027. Precision and efficiency are key as history unfolds in the Gippsland Basin.
What happens next? The platforms will be transported to the Barry Beach Marine Terminal for dismantling and recycling, ensuring minimal environmental impact.
Allseas' single-lift technology streamlines operations, eliminates the need for support barges, and reduces emissions. This innovative approach sets a new standard for the industry.
Supported by engineering teams in Perth, Melbourne, Delft, and Kuala Lumpur, this project demonstrates global collaboration and cutting-edge expertise in action.
As Australia tackles this colossal challenge, it sets a benchmark for decommissioning projects worldwide. The Bass Strait is witnessing the future of offshore engineering.