Yes, so Norway is doing some pilot projects right now. What they're planning to do is to take carbon dioxide produced from concrete plants, move that by pipeline off to disused oil platforms, and then use the oil platforms to inject the carbon dioxide into the depleted oil formations. It's not at scale right now. They're still looking for capital, but it may be an opportunity to store carbon offshore.
I'd also note that Norway isn't the only European country looking at this. A number of the countries in and around Denmark, down to northern France, are looking at the same opportunity.