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

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Credit: ACS, Brandt 2012. Brandt considers factors affecting energy consumption and GHG emissions from oil sands extraction, and then uses publicly available data to analyze the assumptions made in the LCA models to better understand the causes of variability in emissions estimates. —Brandt 2012. Click to enlarge.

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New study finds GHG emissions from palm oil production significantly underestimated; palm oil biofuels could be more climate-damaging than oil sands fuels

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Based on visual interpretation of high-resolution (30 m) satellite images, a new study in the journal Global Change Biology: Bioenergy determined that industrial plantations covered over 3.1 When peat swamps are drained for agriculture, the peat begins to decompose, and is an enormous source of carbon emissions. Earlier post.).

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Study finds plausibly high volumes of Canadian oil sands crudes in US refineries in 2025 would lead to modest increases in refinery CO2 emissions

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An analysis of the US refining sector, based on linear programming (LP) modeling, finds that refining plausibly high volumes of Canadian oil sands crudes in US refineries in 2025 would lead to a modest increase in refinery CO 2 emissions (ranging between 5.4% to 9.3%) from a 2010 baseline, depending upon the supply scenario.

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State Department issues Draft Supplemental Environmental Impact Statement on Keystone XL Pipeline: climate change impacts

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The US Department of State (DOS) has released its Draft Supplemental Environmental Impact Statement (SEIS) in response to TransCanada’s May 2012 application for the Keystone XL pipeline that would run from Canada’s oils sands in Alberta to Nebraska. What Keystone XL would carry. Earlier post.) Greenhouse gas LCA analysis.

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Harvard Kennedy School researcher forecasts sharp increase in world oil production capacity and risk of price collapse

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World oil production capacity to 2020 (crude oil and NGLs, excluding biofuels). Source: Maugeri 2012. Oil production capacity is surging in the United States and several other countries at such a fast pace that global oil output capacity could grow by nearly 20% from the current 93 million barrels per day to 110.6

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ESP artificial lift company ZiLift secures £4M capital investment led by GE-NRG Energy-ConocoPhillips JV

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Oil and gas services company Schlumberger defines artificial lift as any system that adds energy to the fluid column in a wellbore with the objective of initiating and improving production from the well. heavylift is intended to produce heavy oil and sand reliably at high temperatures. Source: Schlumberger. Click to enlarge.

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Canada and Norway to cooperate in energy resource development

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Minister Moe is visiting Canada; the Globe and Mail [link] that the Energy Minister is backing Canada in its fight with the European Union over a fuel-quality directive that discourages the use of oil sands bitumen, saying the world needs more Canadian crude production. Oil and gas.

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