by Whitecrab » Thu 12 Aug 2004, 20:01:45
Yes, it's important we be able to address their complaints seriously. Some of them are ridiculous (i.e. "people wrote oil production would peak at 2000 and prices are SO LOW!! What fools") but some criticisms on the fact that a bell curve is at best a weak guide are true.
I think some of the counters to peak oil are semi-valid, and there's enough room for a vigourous debate within a 20 year window of where the peak is. Which is fine, although obviously the problem is so long we should be working our a#% off even if we have 40 years. I would say there is room for optimism, but not complacency. And the next 10 years look really ugly even if you don't believe in peak oil.
I'm writing a presentation to give on peak oil, so I'm just going to quote myself. Just imagine I'm saying this in the context of a speech.
$this->bbcode_second_pass_quote('', 'N')ow, right now there is a healthy debate on when the peak will be, how much oil there actually is, how good finds in Russia and Africa will really be, etc. etc. That’s all well and good; it’s very important we know if we have 3 years or 30 years. However, even though Hubbert’s work has had successes before, it’s also had a lot of too-early guesses. And some people take issue with the model entirely. Michael Lynch, a technologist from MIT, is one of the most vocal critics and actually seems to have some kind of personal rivalry with Campbell. So, how do the criticisms stack up?
First off, I’m going to ignore the people who go “oh peak advocates just want to make money/sell books/whatever” because oil companies and governments have one helluva incentive to portray an “everything is fine” picture too. And just because someone has a stake in something doesn’t mean you get to ignore their opinion.
Point one: the peak isn’t always a bell curve. A lot of fields don’t follow a nice neat bell curve, or even just have one peak. For example, Russia had two peaks: when the Soviet Union collapsed, oil production dropped, so even though they had a real peak awhile back they’re now working up to a second peak. And sometimes peaks come early or late. So, the argument goes, using bellcurves is silly. Which is valid: firstly, obviously no oil depletion model can take account of things like unforeseen countries collapsing, and sometimes really good or bad oil practices push the peak forward or back. But when you look at the long-term situation, it’s obvious the oil markets are going to be tight or a supply shortfall for the next decade or so, and the longest reasonable peak dates are 30 years away, so if you want to quibble about peaks that’s ok but it’s on a scale of years, not decades. It’s important you don’t let discussions over the actual date distract you from the basic warning: “don’t use the empty tank model!” (Where you say you have X years and then nothing). If peak oil is even basically close to right, we have only a small amount of time to prepare.
There’s also the case where sometimes things are held back due to bans on drilling, but these are usually minor. And sometimes politics have messed ASPO up: like they counted the whole Middle East as one sector, but Iran and Iraq’s oil production had fallen because of economic sanctions and people pulling out investment. So, it’s important to look at individual situations and not do only curve-reading. However, since ASPO puts out monthly newsletters and every month they do a profile of the oil history of each country, I believe they’re working through this or have already.
Some people argue technology can push the peak back indefinitely. We’ve already seen that backdating shows that new technology can’t defeat the discovery trend*. However, high prices spur development, and tapping uneconomic wells. Wouldn’t that buy us more time? To some extent that’s true, but oil experts are saying at best we can get maybe 10% more oil recovery out of fields we put into play now. The uneconomic fields are likely uneconomic because they’re small, and have a minor effect. ASPO’s models assume maximum economic incentive to drill and still feature drilling. And in some cases, like really crappy fields or shale oil, you’d use more oil going in and drilling and processing then you’d get out of going, so some oil is irrelevant no matter how high prices get. So at best, technology can increase our reserves a bit into the future. In fact, a lot of technology just gets out oil faster (making a longer plateau and a steeper peak) or can even ruin fields: if you push too hard with some technologies you kill the field early.
Another is that the dates are constantly pushed back. For example, Hubbert eventually thought the world would peak in 1995 but the past oil shocks and deep water finds made him wrong. And Campbell himself has pushed the date back like 4 times, like 10 years or so. However, he’s now started revising his peak date forward over the past few years, as are many other oil experts. So just because people were wrong in the past, doesn’t mean they’re wrong now. Oh, one more thing to watch out for: if you read an article insulting peak oil they may go “back in the 1800s we thought oil would run out and blah blah…” Well it’s stupid to compare 21st century geology with magents and 4-D visualization and such to the 1800’s. In the same article, I bet you’ll read how much better our technology is, too. While poor Hubbert gets insulted for making 50 year predictions before computers were there to help, the ASPO is predicting peaks in 4 years. It’s a bit easier to manage.
The next point is very valid: to make a good peak date you need good numbers. And I just went over telling you how fuzzy oil numbers are. That’s why you get a decades spread. Now each peak predictor forecasts a bit of undiscovered oil existing, but it varies a lot. ASPO are pessimists and USGS are optimists, that’s why one says we’re half way through our oil and the other says no we’re only a third. But unless you believe OPEC or economists who think growth goes on forever, it’s clear we’re talking 2, 3 decades at the most. When I get to the alternatives section, you’ll realize just how little time that is. In fact, listen very carefully to what I am about to say. Even if oil amounts tripled, turned out to be 3x what ASPO thinks is there, if demand kept growing as it has, we would only push the peak back 25 years. That’s because demand grows exponentially, and so much of the world is coming online demanding it. That’s how serious the situation is. And like I said, the world is already about 90% explored – we’re not doing any tripling here. At best, there is a wiggle room of 10-20 years in the numbers, but not enough to push the peak out of baby boomer’s lifetimes.
The last point, “markets will solve the problem,” I want to address in section 2 when I talk about the economy.
As for the economy, it won't have time to reconfigure itself because supply will drop with demand and oil is so inelastic. If demand destruction doesn't work, higher prices can't spur finding significant new supplies, and technology is reaching it's limits, the only solution left to the market is to invest in alternatives. As the energy alternatives section shows, market-driven solutions are almost impossible without some government intervention.
(Companies won't start until prices triple, no private company takes on nuclear without gov't help, the solar and wind and etc. markets are so tiny they can't ramp up fast enough, etc. etc.)
*If you've never heard of backdating, it means you attribute increases in oil reserves to the fields they were found in. So if I find 1000 barrels of oil more in a well I found in 1980, I put the 1000 in the 1980 tally, not the 2004 tally. Doing so, you get:
