Previous Article Next Article Table of Contents SPE Reservoir Engineering, Vol.12, No.4, 226-226, 1997 Export Citation New tools target oil-quality sweetspots in viscous-oil accumulations (vol 12, pg 157, 1997) Smalley PC, Goodwin NS, Dillon JF, Bidinger CR, Drozd RJ Please enable JavaScript to view the comments powered by Disqus.