Relying on shales as annulus barriersHi guys - Hess North Sea de-commissioning is looking to gather information on industry experience in relying on "swellable" or mobile shales as a competent and (especially) verified barrier to annular flow & pressure. If you are able to revert on the formations or criteria which have been used as a barrier, that would be a great starting point. Thanx Pete.
PLEASE LOGIN OR SIGN UP TO JOIN THE DISCUSSION
We need the support of our members to keep our forum online. If you find the information on spread useful please consider a donation