Tuesday, June 23, 2009

The "Export Land Model" in English: NET is what matters, not gross

OPEC Crude Oil Production 2002-2006.The most significant graph you're likely to see all year. Image via Wikipedia

A commenter to the prior post mentioned Jeffrey (Westexas) Brown's "Export Land Model," which is a very, very important concept that I think everyone needs to be familiar with.

It's actually quite easy to understand, although I think the terms used are off-putting and confusing.

In a nutshell, the ELM says that, when it comes to oil exports, the only thing that matters is NET exports (the oil that crosses the borders, rather than the oil that comes out of the ground).

As people who live in a valley with no fossil fuels in a state with no fossil fuels in a country that is rapidly exhausting its fossil fuel endowment (particularly of oil), that's pretty easy for us to understand. It's like the old investment ads touting tax-free bonds: "It's not how much you make that counts, it's how much you keep," only here it would be "It's not how much you pump, it's how much you export that counts."

In the imagination of most people, oil exporting countries are lightly populated and use little of their own oil. Reality is quite different: fueled by the wealth garnered from oil, populations are exploding in the oil-producing nations. Moreover, the per-capita oil consumption is climbing as these countries seek to attain the same comforts and conveniences of the rich, oil-importing countries.

In other words, the difference between what they pump and what they use for their own needs (the amount they can export to people like us) keeps shrinking, and it shrinks much faster than new fields can be brought on (in those few countries that still have not already peaked and entered the decline in total production).

CORRECTED PARAGRAPH:
Post-Carbon Oregon has a nice post on a related phenomenon with graphics, taken from The Oil Drum, the indispensable site for those who want to understand the major force propelling history right now. Both the declining yield curve (less oil out for each unit of energy/oil invested) and the ELM mean that we are going to be able to access a lot less oil than a straight reserves divided by annual use rates might suggest. As many people have noted over the years, peak oil is a RATE problem.

As for me, I wish the "Export Land Model" (you can Google that and Jeffrey Brown to learn how that obscure name came to be) was better understood, particularly by those in jobs where an absence of leadership has serious consequences (elected officials, planners, etc.).

I think we need a grabby name that explains the concept in the name itself: I propose that, instead of referring to the "export land model," we talk about either the

  • Oil Producers' Export Contraction curve ("the OPEC curve"), or, if you prefer, the
  • Oil Exports' Continuous Decline curve ("the OECD curve")
(where OPEC is, of course, the acronym for the Organization of Petroleum Exporting Countries -- the ones who are exporting a smaller and smaller share of a smaller and smaller total production each year -- and OECD are the initials of the group of rich countries that are going to be hammered by this inexorable process, the Organisation for Economic Co-Operation and Development.) Both terms make the point that, on the whole, the amount of oil flowing from the first group (exporters) to the second (importers) is going to decline even faster than the decline in the amount coming out of the ground.

And, given the centrality of oil to our lives, this means that a "return to a growth economy" is probably a fantasy from here out. What we can expect significant growth in is in the number of economic charlatans and fakirs who pretend that growth can continue without growing oil imports -- but, like Wily E. Coyote -- these characters can only suspend the laws of physics for a brief moment before they fall to the floor of the canyon far below.
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6 comments:

Clifford J. Wirth, Ph.D., Professor Emeritus, University of New Hampshire said...

This is an important post. The economy will collapse soon, take a look at the global net oil production in Figure 3:

http://netenergy.theoildrum.com/node/5500

and then add factors that make the drop off steeper: (1) declining oil exports to the U.S.; (2) global population growth increases the demand for oil; and (3) $100 trillion dollars in investment is need to renovate the infrastructure of rusting oil/gas pipelines, platforms, drilling rigs, and refineries -- and this investment will use much oil for manufacture and transport.

It is time to focus on Peak Oil preparation:

http://survivingpeakoil.blogspot.com/

Best regards,

Cliff Wirth
Tel 603-668-4207
clifford dot wirth at yahoo dot com

Chris R. said...

Just a minor quibble with your quote, "particularly by those in jobs where an absence of leadership has serious consequences (elected officials, planners, etc.)."

Most planners, like myself, have no power other than the power to persuade. We're generally appointed or hired professionals who, as the system is intended to function, must serve our masters or perish. Many of us progressive planners try to get the word out but do so at great risk. Our employers do not want to acknowledge such cruel truths as limits to growth, peak oil, climate change, etc.

Thanks...

Chris R., AICP
Concord, MA
The Localizer Blog

Walker said...

Chris, the concept of "leadership" (and I chose that word carefully) requires that technical professionals educate their lay clients sufficiently to avoid any conflict between what the professionals' ethics, education, and experience dictate and the clients' wishes.

In other words, it's not enough to look at all the sprawl and say "I was only following orders." Particularly now that the Years of Reckoning that we will suffer for our unwise development patterns are clearly discernable and fast approaching over the near horizon.

Walker said...

Another commenter notes that I didn't actually link to a curve generated using the ELM. Rather, the curve that prompted my post was one showing the basic accelerating nature of peak oil ... the fact that, when you've pumped all the easy oil, the remaining oil is (ta da!) the hard stuff to get out of the ground, where hard stuff means "costs increasingly more energy."

So it's a related phenomenon to the ELM, another reason why the amount we're going to be able to access is going to decline even faster than a straight reserves calculation would suggest.

But mea culpa if my mentalsegue wasn't clear. Reading the original post again, I see I conflated the two in the writing.

The comment from tooj:

The link you posted: Post-Carbon Oregon has a nice post on this with graphics describes the falling EROEI effect, not the ELM. It is a very interesting article, and combined with ELM will prove deadly to the developed/developing world. My estimates of available oil don't take into account the EROEI effect, which would seem to predict nearly zero oil by 2030.

Wikipedia has a good description, looks like [Westexas's] writing: http://en.wikipedia.org/wiki/Export_Land_Model

An OilDrum post by Foucher (pseudoname Khebab), WT's partner in disclosure (also the analyst):

http://www.theoildrum.com/node/2767,

or a more recent post by WT:

http://www.theoildrum.com/node/4092

I don't know about you, but it's been fascinating to me to watch this stuff play out in real time since I stumbled onto peak oil in late 2004 - the flat production since 2005, the economic collapse at the height of the oil price curve, the demand destruction and oil price collapse, the cutback in high-priced exploration and development of new oil, the Mexican ELM trend, the apparent paralysis of government leaders as they realize what's happening, .......

I have a question that I've only seen one post anywhere on (can't recall where of course), which is "what price of oil can the developed/developing world tolerate before economic collapse?"

Apparently $150/bbl was a trigger a year ago, but what about now, now that the world had all that wealth sucked out of the system and evaporated - is the trigger point less than $150/bbl, more, the same?

I suspect less - less money to lend, weaker dollar, possibly high inflation to come. The point is that, when people talk about $300-$500/bbl oil in the future, I'm not at all sure that the built superstructure of our world economy can actually tolerate those kinds of prices. I wouldn't be at all surprised to witness a saw-tooth price graph that never again hits $150/bbl, correlating with bad economic shit, with a generally falling trend.

I now recall with a chuckle reading economists' hooey about how resilient the world was to $150/bbl oil - along with all the other hallucinatory bullshit they wrote. The history of the past 10 and next 20 years will someday become the new economics textbook, which will in turn get displaced as climate change & die-off shit hits the fan and rewrites it again. Guess at least you'll get to see that also.

By the time the economists catch up to the real world, nobody'll need them any more and colleges can dispense with phony economics courses - along with advanced physics, chemistry, ......(if there are any colleges).
tooj

Anonymous said...

The Best Name for the mdel is one that we came up with at my shop when our traders first saw the graph - "the Z-curve". Effective, easy to remember, and highly descriptive.

jagged ben said...

How about an even simpler name...

"Declining Oil Exports" curve...or DOE curve.

ELM doesn't really have anything to do with the Department of Energy, but it's still a decent mnemonic.