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Researcher urges more effort on assessment of land and water impacts of oil sands production; reference point for other unconventional fuels

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Bitumen production from the Canadian oil sands provides a point of reference that could be used to observe and better manage the land and water impacts of a rapid transition to unconventional fuels, suggests Dr. Sarah Jordaan of the Energy Technology Innovation Policy Research Group, Department of Earth and Planetary Sciences, Harvard University.

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GE to supply water recycling technology for SAGD project in Alberta oil sands; 5th such win in oil sands

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GE’s wastewater evaporation technologies have been selected to improve wastewater recovery at an existing oil sands project near Fort McMurray in Alberta, Canada. The facility utilizes once-through steam generators (OTSGs) to produce steam, which drives the steam assisted gravity drainage (SAGD) process for the production of bitumen.

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China’s CNOOC to acquire Canada-based Nexen for $15.1B; offshore oil and gas, oil sands, and shale gas

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CNOOC Limited—China’s largest producer of offshore crude oil and natural gas and one of the largest independent oil and gas exploration and production companies in the world—is acquiring all of the Common Shares of Canada-based energy company Nexen Inc. It is the second-largest oil producer in the UK North Sea.

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Utah Water Quality Board upholds issuance of permit for oil sands mine in Utah

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The Utah Water Quality Board, in a 9-2 vote this week, agreed with the August 2012 recommendations of an administrative law judge (ALJ) upholding a permit-by-rule issued by the Division of Water Quality (DWQ) for the proposed PR Spring an oil sands mine on state land in eastern Utah. Source: USOS, DWQ. Background.

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Study concludes permanent loss of peatlands in open-pit oil sands mining adds significantly to carbon burden of oil sands production

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Researchers at the University of Alberta (Canada) have quantified the transformation of the boreal landscape by open-pit oil sands mining in Alberta, Canada to evaluate its effect on carbon storage and sequestration. t of CO 2 lost, as much as 7-y worth of mining and upgrading emissions at 2010 production levels.

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Canadian oil sands project to recycle up to 97% of its produced water with GE evaporation technology

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Grizzly Oil Sands ULC has selected GE’s (NYSE: GE) produced water evaporation technology for its Algar Lake project near Fort McMurray, Alberta, Canada. Until recently, SAGD produced water could not be recycled as boiler feedwater because conventional treatment technologies were unable to produce the necessary water quality.

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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. 85%); water (5?10%);

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