Study: No Impact From Keystone on Greenhouse Gases
By Keith Johnson
Fresh analysis out from energy consultancy IHS Cera says the pipeline, which would carry Canadian tar sands crude from Alberta to Nebraska and eventually to the U.S. Gulf Coast, “will not have any impact on GHG emissions.”
Au contraire, say environmental groups and pipeline opponents. They’ve long argued that Keystone is a “linchpin” for the full development of Canada’s heavy oil—without an economic way to move that heavy crude to refining centers, they say, Canada will be hard pressed to reach its goal of producing 5.8 million barrels a day by 2030. (Discounts for Canadian crude compared to other types of oil have backed up that idea.)
“Without additional export pipelines, the planned expansion to these levels is technically and economically infeasible,” the Natural Resources Defense Council concluded in a report this month.
But IHS argues that shipments by rail are viable today, and could become close to cost-competitive with pipeline shipments in the future. Heavy oil shipments by rail from Western Canada went from basically zero in early 2012 to 150,000 barrels a day in the first quarter of this year, IHS said. Rail shipments could rise to 360,000 barrels a day by the end of next year, or almost half the capacity of Keystone, the consultancy said.
Interestingly, tar sands’ peanut-butter consistency could actually advocate in favor of using rail rather than pipelines. That’s because it requires a 30% injection of fluids to make the tar-like stuff flow through a pipe—and those fluids cost $100 a barrel. Special rail cars, on the other hand, could carry undiluted bitumen at a cost close to transport by pipeline, IHS said.
What’s more, even if the Obama administration eventually blocked the pipeline, it wouldn’t mean fewer greenhouse-gas emissions, IHS argues. That’s because Gulf Coast refiners are thirsty for heavy crude oil, such as the barrels they get today from Mexico and Venezuela (and Venezuelan crude is just as dirty, from a greenhouse-gas point of view, as tar sands crude). If Canadian oil doesn’t pour into those refineries, IHS concludes, Venezuelan crude will.
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