The New Look in The Syncrude Canada Tar Sands Project

Growing demand for conventional crude oil in North America in the face of diminishing sup- ply is bringing about increased interest in synthetic fuels. With one commercial plant already in full production, another in the planning and engineering stage and still others being seriously considered, the Athabasca tar sands are proving to be a leading center of interest. Here, and in the closely related deposits, reserves in place total over 700 billion barrels.' When and if fully developed, Athabasca tar sands could make both Canada and the United States substantially independent of all off-shore supplies of crude for many years to come. Its product, a high-quality, low-sulfur synthetic crude, is beginning to enter the market place at a most favorable time. Oil Deposit The main body of Athabasca tar sands, about 250 miles northeast of the city of Edmonton, are centered in an area of something over 12,000 sq mi. The deposit runs as high as 250,000 bbl per acre and the average richness is placed at 100,000 bbl per acre. Of the over 700 billion bbl in place, 400 billion bbl of raw oil are considered recoverable from which 300 billion bbl of upgraded synthetic crude are expected to be produced.' In the deeper zones, thermal stimulation is considered the best approach to recovery, while in the shallow areas several surface mining techniques are deemed practical.