Related by context. Frequent words. (Click for all words.) 60 bitumen 55 kerogen 55 hydrocarbon molecules 54 Tar sands 54 oil sands 52 diluent 52 heavy crudes 52 Athabasca oilsands 51 combustion gases 50 remove impurities 50 CO -2 50 Alberta tar sands 50 liquefies 50 upgrader 49 northern Alberta oilsands 49 muskeg 49 THAI TM 49 sphagnum moss 49 pentane 49 frac sand 49 tar sands 48 coarse sand 48 cokers 48 alkanes 48 Umm Shaif 48 crushed limestone 48 gravity drainage 48 jojoba oil 48 oilsands 48 molten glass 48 waxy substance 48 pig manure 48 ethane 48 quicklime 48 carbonic acid 48 upgraders 47 Horizontal drilling 47 olefin 47 gasified 47 hydrocracking 47 tailing ponds 47 Coal gasification 47 coal seams 47 flue gases 47 gravity drainage SAGD 47 Suncor Energy Inc SU.TO 47 petroleum coke 47 reinjection 47 syngas 46 evaporation ponds 46 lunar soil 46 Alberta oilsands 46 Coal seam 46 salt crystals 46 bauxite ore 46 damp sponge 46 oilsands leases 46 elemental sulfur 46 woody stems 46 Bitumen 46 polymer resin 46 potassium hydroxide 46 absorbents 46 oily residue 45 iron oxides 45 geologic formations 45 glacial till 45 Lake Vostok 45 pelletized 45 condensates 45 fracs 45 titanium oxide 45 titania 45 sludges 45 petrochemical feedstock 45 centrifuged 45 TSX SHC 45 silts 45 absorbs carbon dioxide 45 condensate 45 diluents 45 Natural Resources CNQ.TO Quote 45 Horizon oilsands 45 petcoke 45 sub bituminous coal 45 liquids extraction 45 Cenovus Energy 45 semisolid 45 hemicellulose 45 flotation circuit 45 superheated steam 45 sulfur 45 Hardisty Alberta 45 liquid latex 45 agglomerates 44 feedstock 44 Bbl d 44 colorless liquid 44 microbubbles 44 lubricating oils 44 Caustic soda