Stories tagged with "alberta"

Environmental Impacts of Oil Sands Development in Alberta

The following is a guest post by Simon Dyer, of Canada's Pembina Institute. The Pembina Institute believes that while oil sands extraction has many issues, it can be done in an environmentally sustainable way. In the end, they advocate a moratorium on new project approvals until 2011, new regional environmental groups and some additional environmental controls, as described in their publication Taking the Wheel. Increased CO2 emissions might be handled through purchase of carbon emissions credits and through improvements in production efficiency. While the oil sands aren't great, with some adjustments, they may still be an acceptable solution. The comments to this post are helpful in understanding the complex situation. Don't miss them!

By Simon Dyer, Oil Sands Program Director,
The Pembina Institute

The oil sands are an issue of global importance. As conventional sources of crude oil are depleted, unconventional sources of oil, such as the bitumen found in oil sands, play a larger role in offsetting declining conventional production. The Canadian oil sands are the second largest proven oil reserve after Saudi Arabia.1

Canada's Oil Sands - Part 2

This is a follow-up to Part 1, which tells about my recent trip to Canada's oil sands, on a trip sponsored by the American Petroleum Institute (API).

In Part 2 of this post, I provide some additional thoughts to help the reader come to his / her own conclusions about the future of the oil sands. I talk a little about how Canada's oil sands production fits in with its other sources of supply, and how this in turn relates to Canada's exports. I also look a little at some political issues and how these fit in with environmental issues. A closely related post is this recent post.

How much will oil sands production expand in the future?

There is no doubt that there is a huge amount of resource in place - between 1.7 and 2.5 trillion barrels, according to the Oil Sands Discovery Centre's Oil Sands Story. Of this, 173 billion barrels (about 10%) is considered producible with current technology at 2006 prices ($66 barrel for WTI). Production to date has been relatively low, though--only 1.2 million barrels a day in 2008, according to Canadian Association of Petroleum Producers (CAPP).


Sources of Canadian oil, including imports from the East Coast - Based on EIA and CAPP data. See this post.

Canada's Oil Sands - Part 1

This is the first in a two-part series about Canada's oil sands. In this post, I will talk about a recent American Petroleum Institute (API)-sponsored media trip I made to see Canada's oil sands, and give a little background on material being extracted. In the second part of the series, I will talk about future oil sands production and some issues related to future imports, including environmental questions.

I should mention that while I went on the trip with API, the sources I am using in these two posts are broader than just information on the trip. I will link to some of these sources as I go along. Arguably this post is mostly from the point of view of oil companies, but it seems to me our knowledge base regarding oil sands is so poor that we need to start somewhere.

The group that went on the trip was a mixed group of bloggers and a conventional reporter--Elizabeth Brackett from PBS. This is a photo of some of us.


Left to Right: David Skyuta (Illinois Petroleum Council), Elizabeth Brackett (PBS), Gail Tverberg (The Oil Drum), Byron King (Whiskey and Gunpowder), Brian Westenhaus (New Energy and Fuel), Jane Van Ryan (API), Student (Assisting Margot Garritsen from Stanford Univ.), Kate Shirley (Assisting Jane Van Ryan)

EROI Update: Preliminary Results using Toe-to-Heel Air Injection

In August 2007, a post titled Extracting Heavy Oil: Using Toe to Heel Air Injection (THAI) introduced readers of The Oil Drum to a technology for producing an upgraded extra-heavy oil from Alberta Tar Sands without the environmentally messy and energy-intensive surface mining procedures that currently dominate extraction. The post provided a first-look at producing and partially upgrading Alberta bitumen in situ. In this post we make preliminary estimates of the Energy Return on Investment (EROI) of the THAI process.

The Alberta Tar Sands continued to garner interest through the first half of 2008 because of declining conventional oil production in Canada, the apparent success of the Steam Assisted Gravity Drainage (SAGD) process and the increasing price of crude oil. Today they are still of interest as the countries of North America (and around the world) desire cheap, abundant crude oil from politically stable regions (See Unconventional Oil: Tar Sands and Shale Oil - EROI on the Web, Part 3 of 6). However the subsequent financial collapse during the second half of 2008 has caused many tar sand projects to be deferred. In fact, Canada's oil-sands industry has hit the skids, spreading a deepening gloom over Alberta's economy, and to some degree, across the country. Some expansion projects that were under way in the Fort McMurray region have been put on the shelf, as oil companies slash their budgets to reflect the new economic environment in which they operate – that is – a world of lower oil demand and, at least compared to the summer of 2008, low oil prices.

The Round-Up: August 24th 2007

With arctic sovereignty increasingly in dispute due to potential oil and gas discoveries in a warmer world, the various interested parties seem almost desperate to stake their claim (and some are apparently more desperate than others). Meanwhile sovereignty debates continue further south at the Montebello SPP summit.

Danny Williams (one scary poker player), finally suceeds in securing a deal on the Hebron field after calling the oil companies' bluff. They said they had plenty of other opportunities if Newfoundland wouldn't play ball, but in a peak oil world Williams said they'd come back to the table, and they did.

As for the developing credit crunch, risk appears less and less contained over time, as international concern grows over the highy-rated 'assets' derived from the American mortgage market. Even money market funds are beginning to experience a flight to quality.


Russian arctic images 'from Titanic'

Russia faces embarrassment over its flag planting expedition to the North Pole after claims that state broadcasters borrowed scenes from the movie Titanic to "beef-up" footage. Television company Rossiya sent images of mini submarines descending to the ocean floor around the world in its report about the mission.

But a 13-year-old boy from Finland spotted the scenes in the national daily newspaper Ilta-Sanomat, and realised that they resembled images on his Titanic DVD.

He told the newspaper: "I checked it with my DVD and there it was right there in the beginning of the movie: exactly the same image of the submersibles approaching the ship."

Titanic, made by James Cameron and starring Leonardo DiCaprio and Kate Winslet, opens with pictures of divers inspecting the 1912 shipwreck. The news programme is accused of merging real footage with the movie shots under the caption "northern Arctic Ocean", according to the Guardian.

It reported that Rossiya had refused to comment on the footage but said its Vesti news programme had originally been filmed using scale models in a studio.

Canadian Oil Sands Production Update

This is the first version of a monthly post about the last production numbers from Canadian oil sands (also called Tar sands).



Various forecasts for Synthetic Oil Crude (SCO) and Non-Upgraded Bitumen (NUB) derived from oil sands.

Oh, Canada! -- Natural Gas and the Future of Tar Sands Production

Update [2006-6-20 15:19:22 by Dave]: Perhaps this should be considered a follow-up to HO's excellent post Mining Canadian Oil Sands into the future. It's not meant to be a rebuttal of any kind since I am really looking at different issues pertaining to tar sands production. I apologize for its length but it seemed necessary to make my points.

The "missing link" to the Uppsala paper (pdf) has been corrected.

I was investigating sour gas and it turned out that about 30% of the gas produced in the Western Canada Sedimentary Basin (WCSB) is sour. As things do, one thing led to another and I found that this gas can be "sweetened" and used although it contains H2S (hydrogen sulfide), which is toxic at levels as low 10 ppm (parts per million). However, the real path and story became natural gas usage to carry out production of the tar sands.

There turns out to be a worrisome supply issue. Here are some claims made about tar sand production going forward.


Predictions for Tar Sands Oil Production
Figure 1 -- Click to Enlarge

However, tar sands production of approximately 1.0/mbd in 2005 also used 0.72/bcf (billion cubic feet) of natural gas as I read in this brief press release.

According to the NEB's [National Energy Board of Canada] 2006 oil sands Energy Market Assessment, the amount of gas used in oil sands production will rise to 2.1 billion cubic feet a day in 2015 from about 700 million cubic feet last year....

"We don't see any issues on gas availability," said Bill Wall, oil technical specialist for the NEB.

This story is about why I don't believe Bill.

Mining Canadian Oil Sands into the future

Well, let's see I have put on the helmet, the breast plate, the greaves and all that stuff, and so perhaps I might be armored enough to tip-toe into the debate about oil sands and oil shale. Tonight will be oil sand, if I survive and recover, then (after reading a few more scientific papers) I will tackle oil shale.

Just recently there has been increasing attention paid to the heavy oil sands of Alberta. Perhaps, as in the case of the Washington Post more negative than positive. And it is interesting to note, from the tone of those pieces, that it is now apparently more desirable to have your rivers flow over and through tarry sand, than to have the sand cleaned and replaced, along with the river. But it is not that argument that I would follow, but rather, OGJ having come out with a Supplement on Canadian Oil and Gas, to briefly comment on one or two of the features of that report. (Which apparently will take a while before it appears in the electronic version of the magazine).

Will Canada Fuel Fortress America?

Many cornucopians see Canada as the savior of America's bacon because of the tar sands, especially those of Athabasca.

Will Canada complacently allow the US to pillage her resources as energy supplies become more scarce?  Further, will she become discontented enough with that idea to cause a political rift between Canada and the US when she sees her own future energy security being compromised?  Will the NAFTA energy sharing provisions hold up, maintaining fungibility of scarce resources?  There seem to be many questions that need to be asked about this supposed panacea of a relationship; some ideas of the potential answers under the fold.

Alberta oil sands on 60 Minutes

Did anyone else happen to catch the 60 Minutes piece on the Alberta oil sands? What most struck me about it is that the situation in Alberta seems to be a microcosm of many problems we've discussed with respect to peak oil. Namely:
  1. The technology required to mine the sands and convert it into refined oil is expensive and the whole operation has a fairly low EROEI.
  2. Lack of appropriately trained labor force, coupled with the fact that Fort McMurray, Alberta is not a particularly desirable place to live
  3. Environmental disaster (although at least Canadian law says requires that old mines are refilled and trees are replanted)
  4. Geopolitical factors: Namely, China is in a desperate competition with the US for these resources, and politicians are suggesting that Canada should use the oil sands to gain leverage in their trade disputes with the US