by Amélie ELKIK
It is clear that today’s points of view regarding the decommissioning of offshore fields differ from those espoused 30 years ago. The context, as well, has changed since then.
Thus, over the course of one generation, offshore Oil and Gas exploration, installation and production have been revamped and have become strongly structured and complex.
How do we now approach the question of decommissioning these offshore fields, and their infrastructures, which were installed and started producing a generation ago?
Maintained, and in some instances, pushed by favorable production conditions, these fields have not been substantially transformed structurally since their installation.
They were certainly built to last, but were they also built to be decommissioned or dismantled?
In light of today’s critical challenges, what are some possible solutions to these questions?
My upcoming articles, which will appear bi-monthly on this site, will go deeper into the question of whether these infrastructures are little more than just additional waste which must be dealt with or if there is a real opportunity for re-use and a second life to be promoted locally.