Viscosity Determination of Heavy Oil and Bitumen Using NMR Relaxometry
Bryan, J.L., Mirotchnik, K. and Kantzas, A.
CIM Paper 2001-138, (one Ref lists it as CIM 2001-142?), presented at the 52nd Annual Technical Meeting of the Petroleum Society held in Calgary, June 12-14, 2001;
J. Can. Pet. Tech., 42(7), July 2003, Pages 29-34.