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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.

Oil-Sands 225
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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.”.

Oil-Sands 225
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Stealth Ventures Ltd. and Clean Coal Ltd. Partner on Underground Coal Gasification Project in Nova Scotia

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has entered into an agreement with Clean Coal Ltd., an internationally based company whose technical team is based in the United Kingdom, for the development of an Underground Coal Gasification (UCG) project in Nova Scotia. Clean Coal Ltd. Clean Coal Ltd. Clean Coal Ltd. Stealth Ventures Ltd. Stealth Ventures Ltd.

Coal 170
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Kinder Morgan to purchase El Paso for approximately $38B to form largest natural gas pipeline network and largest midstream energy enterprise in North America

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(KMI) and El Paso Corporation on Sunday announced a definitive agreement whereby KMI will acquire all of the outstanding shares of EP in a transaction that will create the largest midstream and the fourth-largest energy company in North America with an enterprise value of approximately $94 billion and 80,000 miles of pipelines.

El Paso 225
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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. Natural gas.

Oil-Sands 309
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ExxonMobil: global GDP up ~140% by 2040, but energy demand ~35% due to efficiency; LDV energy demand to rise only slightly despite doubling parc

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Across OECD nations, the Outlook assumes the implied cost of policies to reduce greenhouse gas emissions will reach about $80 per tonne in 2040. The Outlook for Energy identifies a significant evolution in the trade of oil and other liquids. Half of that increase will come from the Asia Pacific region, led by China.

Energy 252
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Stanford, UC Santa Cruz study explores ramifications of demand-driven peak to conventional oil

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In contrast to arguments that peak conventional oil production is imminent due to physical resource scarcity, a team from Stanford University and UC Santa Cruz has examined the alternative possibility of reduced oil use due to improved efficiency and oil substitution. 2010, to above 140 $/bbl in constant 2010 dollars).

Oil 207