article thumbnail

Univ. of Calgary team developing nanocatalysts for underground upgrading of heavy oil and bitumen; possible “next generation” of oil sands production

Green Car Congress

Researchers at the University of Calgary are developing ultra-dispersed (UD) nanocatalysts for the in situ upgrading of heavy oil and bitumen from deep reservoirs. One of the challenges of such an approach is the placement of the catalyst deep into the heavy oil plume by transporting a catalyst suspension through the sand medium.

Oil-Sands 358
article thumbnail

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

Green Car Congress

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.

Oil-Sands 325
article thumbnail

McMaster University receives nearly $2.2M for oil sands tailings research

Green Car Congress

million) to examine environmental processes in Alberta’ oil sands which could help speed up the land reclamation process for Syncrude. Composite tailings are the byproduct of the surface mined oil sand extraction process. Researchers at McMaster have received nearly C$2.2 million (US 2.25

Oil-Sands 199
article thumbnail

New study suggests reported PAH emissions in oil sands region greatly underestimated

Green Car Congress

Results from a new modeling assessment of contamination in the Athabasca Oil Sands Region (AOSR) suggest that officially reported emissions of polycyclic aromatic hydrocarbons (PAHs) in that region have been greatly underestimated. Average emissions densities from Shen et al. are represented by the dashed black line. Click to enlarge.

Oil-Sands 220
article thumbnail

Canada Minister of Natural Resources emphasizes key role of oil sands in the country’s energy future

Green Car Congress

Speaking at the at the University of Toronto’s Hart House Alumni Dinner Series, Canada Minister of Natural Resources, Joe Oliver, emphasized the pivotal role that Canada’s oil sands will continue to play in the country’s energy future.

Oil-Sands 225
article thumbnail

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

Green Car Congress

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. In situ production began in 1974, so no value is computable for 1970.

Oil-Sands 210
article thumbnail

U Calgary study finds oil shale most energy intensive upgraded fuel followed by in-situ-produced bitumen from oil sands

Green Car Congress

A team at the University of Calgary (Canada) has compared the energy intensities and lifecycle GHG emissions of unconventional oils (oil sands and oil shale) alongside shale gas, coal, lignite, wood and conventional oil and gas. Earlier post.).

Oil-Sands 150