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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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Alberta publishes report assessing non-combustion uses for bitumen, opens $2M call for projects

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Following a 2017 report that identified potential products that could be made from Alberta oil sands bitumen, this new study identifies the top potential uses to help Alberta diversify its economy outside of conventional fuels and chemical feedstocks. Vanadium is contained within oil sands bitumen in significant quantities (200 ppmw).

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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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Cenovus increased oil sands production by 14% year-on-year in Q3; Wedge Wells for increased recovery and lower steam-to-oil ratio

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a Canadian integrated oil company, reported an increase in third quarter crude oil production year-on-year of about 4% due to oil sands production that was 14% higher compared with the same period a year earlier. Conventional oil production slightly declined due to a combination of factors. Cenovus Energy Inc.,

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Federal Judge rules California Low Carbon Fuel Standard violates Commerce Clause of US Constitution

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O’Neill, Eastern District of California, ruled on Thursday that the State of California’s Low Carbon Fuel Standard (LCFS) program is in violation of the Commerce Clause of the US Constitution and issued an injunction prohibiting its enforcement. Earlier post.) Earlier post.). Supremacy and Commerce clauses.

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State Department releases final environmental impact statement on Keystone XL Pipeline Project; analysis of GHG emissions

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Comparison of the percent differential for WTW (well-to-wheel) GHGs from gasoline produced from WCSB oil sands using different production processes relative to gasoline produced from reference crudes. The proposed Project is not likely to impact the amount of crude oil produced from the oil sands. Click to enlarge.

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ExxonMobil Outlook: 35% growth in energy demand by 2040; hybrids to account for ~50% of new vehicle sales

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ExxonMobil projects that meeting future energy demand will be supported by more efficient energy-saving practices and technologies; increased use of less-carbon-intensive fuels such as natural gas, nuclear and renewables; as well as the continued development of technology advances to develop new energy sources. Energy-related CO 2 emissions.

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