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jseutter | 2 years ago

For context, Alberta oil sands have an energy ratio of about 4 to 1, meaning it takes one barrel of oil to produce 4 barrels. The world average is about 17 to 1 with your typical Saudi oil about 40:1. It's difficult to describe what this stuff is like if you haven't seen it. It's essentially a stiff tar that soaked into sand. One of the techniques for refining it (not sure if still used) consisted of importing good oil from the US to dilute it up to a minimum standard so it can be sold. A current technique like mentioned in the article is to heat up the formation with steam until it gets hot enough so that it starts to flow. They use natural gas to heat the steam, so it's essentially a scheme to turn natural gas into oil, but with pollution added to the mix.

What works for monitoring in other basins is obviously insufficient for the oil sands, so it's good to see the federal government funding these sorts of studies. It will likely lead to better monitoring and reporting regulations, but the Alberta government will likely scream that a Trudeau is trying to f** us over once again. The last time in the 80s was plain protectionism, while this is protectionism for a much better reason.

I love my province, but man, are we stupid sometimes.

The oil produced mostly gets shipped to the US, where we sell it at a discount because it's crappy quality. This in turns helps the US pollute more but save dollars in the process. Oil sands oil makes up about 14% of US oil consumption.

If I was dictator of Alberta, I wouldn't do anything to stop production, I would just make a law that any production energy has to come from renewable, non-carbon sources. It would generate a frenzy of research and development that hasn't been seen since the industrial revolution as people pant and salivate at all that money sitting in the ground. :)

I eventually decided I wouldn't work for oil companies any longer. If they want to do it, they'll have to do it without me. It has led me down a fun career path of working for companies I only dreamed about working for when I was in school.

Energy statistics by a partisan group, so numbers might be biased: https://sustainablesociety.com/research-material/oil-sands/

Energy stats worldwide: https://journals.plos.org/plosone/article?id=10.1371/journal...

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fastneutron|2 years ago

> It's difficult to describe what this stuff is like if you haven't seen it.

I want to echo this point, because it gets talked about in the popular media like it's just another kind of garden variety crude oil, when it is anything but. For the curious, there are independent sellers (on ebay and elsewhere) who sell specimens of the stuff, along with samples of other kinds of raw fossil fuel and energy minerals. It's very helpful for demos and discussions like this one.

This stuff is almost literally road tar mixed with sand, almost like asphalt. It's difficult to break up by hand when cold, and when warm it has a tarry, putty-like texture. Contrast this with light-sweet crude, which is a pale yellow, gasoline-smelling liquid. Once you have a feel for these things, it doesn't take a leap of the imagination to grasp that the latter is going to take a lot less effort and energy to turn into useful products than the former!

Solvency|2 years ago

I wouldn't call any oil sweet but you do you.

nytesky|2 years ago

How does it compare to the energy ratio of US fracking? It’s a similar process of using heated water (though not steam so maybe a greater volume of water) to break the oil from shale.

It uses a ton of water. I think more than oil sands so, if the oil sands displace some fracking it is a global net positive to have that substation.

About a decade ago I realized we are going to extract all the oil, no matter what. All we can do is try to slow the rate to give nature time to heal and maybe develop counter measures to pollution.

https://www.nytimes.com/interactive/2023/09/25/climate/frack...

pjc50|2 years ago

> we are going to extract all the oil, no matter what

4C warming is going to be toasty. Mind you, timescales matter; we don't have to extract all the oil now, this century, despite what drillers demand.

danbolt|2 years ago

I wouldn’t mind to see a bit more of Peter Lougheed’s long-term thinking injected into Alberta’s governance these days.

pfdietz|2 years ago

> For context, Alberta oil sands have an energy ratio of about 4 to 1, meaning it takes one barrel of oil to produce 4 barrels.

They don't actually use oil to produce the oil though, do they? If they need heat it would be cheaper to use (say) natural gas.

pstuart|2 years ago

Maybe there's a middle ground -- is the production subsidized? If so, drop the subsidies and let the market decide.

I like your idea better, but perhaps a softer touch might get more traction?

jseutter|2 years ago

So production isn't really subsidized in the traditional sense. Producers actually pay quite a bit in royalties and taxes, and employ people, who also pay taxes. It's more about these externalities like pollution that aren't factored into the total cost of production. Alberta has oil, and when the price is high, oil producers pay top dollar for people, which sucks all the air out of the marketplace, and makes it really difficult for anyone not in oil to stay in business because their people just quit for more money. Then when the price drops, a bunch of people get laid off, some try to start businesses, and the whole cycle starts again. It's difficult to have a well-rounded economy in this situation.

I agree, there's probably a good reason I'm not dictator of Alberta. Several reasons, actually. Something something dehumanizing people something..

hatenberg|2 years ago

If you have seen it, Mordor is the closest thing in most people's mind that comes up.

kortilla|2 years ago

> meaning it takes one barrel of oil to produce 4 barrels

This is a dumb statistic and doesn’t help prove a point. It can “take 3 barrels” to produce 2 and it would still be worth it because it doesn’t actually take 3 barrels. It takes the energy equivalent and the value of oil is the energy density with its portability.

ben_w|2 years ago

Before non-fossil energy sources were significant, one of the points the statistic it proved was that peak oil scenarios hurt well before you "run out" of oil completely[0].

Today, the statistic is still relevant because we've got other ways to make energy-dense portable fuels from renewables.

[0] unless you can substitute oil for another energy source, which was only sometimes part of those discussions, the rest of the time it was "prepare for collapse!" with images from the original Mad Max films.