Risks of steam-assisted bitumen recovery are too little discussed, experts say.
By Andrew Nikiforuk, The Tyee, Oct 7, 2013
http://thetyee.ca/News/2013/10/07/Next-Oil-Sands-Threat/
A recent blow-out at Canadian Natural Resources Ltd.'s Primrose facility in northern Alberta sheds light on a serious but little discussed topic in the oil sands industry: caprock integrity.