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Understanding the variability of GHG life cycle studies of oil sands production

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In a paper published in the ACS journal Environmental Science & Technology , Stanford University assistant professor Adam Brandt reviews a number of recent life cycle assessment (LCA) studies calculating greenhouse gas (GHG) emissions from oil sands extraction, upgrading, and refining pathways—the results of which vary considerably.

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Carbon Capture at Totals Joslyn Oil Sands Project Not Likely Until Around 2020

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Total will not use carbon capture technology in the first phase of its Joslyn North Mine oil sands project, citing excessive cost. In 2009, the company suggested it was considering carbon capture and storage in its oil sands projects in Canada. In July, Total E&P Canada Ltd. Earlier post.).

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Average carbon intensity of oil sands production has dropped ~36% in last 40 years; still 12-24% higher than conventional oil CI

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The carbon intensity (CI) of Alberta oil sands production has significantly decreased over the last 40 years, according to a new study by a team from Stanford University published as an open access paper in the journal Environmental Research Letters. Click to enlarge.

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US State Department Issues Permit for Alberta Clipper Pipeline for Oil Sands Crude Delivery to US

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The US State Department has issued a Presidential Permit to Enbridge Energy, Limited Partnership to enable construction of the Alberta Clipper pipeline for the transport of crude oil from the Canadian oil sands to US refineries. This week, the RFA happened to issue two pieces, each touching on the impact of oil sands production.

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Royal Society of Canada releases report on environmental and health impacts of oil sands industry

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The Royal Society of Canada (RSC)—the country’s national academy of the arts, humanities and sciences—has released an expert panel report on the environmental and health impacts of the Canadian oil sands industry. Impacts of greenhouse gas emissions (GHG). Impacts of contaminants on downstream residents.

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Cenovus receives approval for Grand Rapids oil sands project; capacity to reach 180,000 bbls/d

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received approval from the Alberta Energy Regulator (AER) for its 100%-owned Grand Rapids thermal oil sands project. Once a decision is made to proceed with Grand Rapids, Cenovus will be able to rely on existing infrastructure, including roads, power and camps at its Pelican Lake conventional heavy oil operation.

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Researchers Suggest That Although CCS and Other Technologies Could Reduce Oil Sands GHG Emissions to Near Zero, That Strategy May Not Make Sense

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Examples of emerging oil sands related technologies and trade-offs. The paper is an examination of how various choices about the scale of the life cycle analysis applied to oil sands (i.e., The source material is neither oil nor tar but bitumen, but is most generally described as an example of ultraheavy oil.”.

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