You are behind the curve, we've been working on this for years in Norway. (Or at leats the politicians have been talking about it for years) This could extend the lifespan of our oilfields by as much as 15 years. The limiting factor is not the oil tecnology, but CO2 recovery. Hopefully kyoto will speed that tecnology along.
I see that you are looking for subsidies. No dice. Kyoto is all about controlling who gets to make money. It has nothing to do with the environment.
There are real environmental problems due to CO2 that nobody talks about. Global Warming isn't one of them.