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The fall after the peak

General discussions of the systemic, societal and civilisational effects of depletion.

Re: The fall after the peak

Unread postby Palpatine » Fri 05 Jul 2013, 13:29:37

pstarr,

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Re: The fall after the peak

Unread postby Palpatine » Fri 05 Jul 2013, 13:51:03

$this->bbcode_second_pass_quote('pstarr', '
')Okay. Let me rephrase it. You assertion the multiple peaks suggests you believe the entire idea of a single peak is unreasonable. The implication being that we will alway find new substitutes (i refer to butane, propane, refinery gains, tar sands, tight shale, ultra deep water, thermodepolymerized monkey shit, space methane as "alternative liquid fuels") with new technologies making heretofore uneconomic fuels suddenly economic. My question is this: "if economics/technology trump planetary limits, then is endless energy a form of perpetual motion?" Yes. Or No.


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Re: The fall after the peak

Unread postby AirlinePilot » Fri 05 Jul 2013, 14:07:18

Ahhh another post about multiple peaks, but more importantly we have another winner in the "I dont understand total liquids" contest.

Congratulations and welcome to the grand illusion.
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Re: The fall after the peak

Unread postby dolanbaker » Fri 05 Jul 2013, 14:40:13

I've always preferred to think of peak oil as being like an easy Yorkshire caravan park (an area suffering from coastal erosion), back in the 1960s the entire park was far away from the coast.

In the 1970s a few storms exposed some of the caravans to the sea and they had to be abandoned before they washed into the sea, that could be equated to the 1973 oil supply crisis that put an end to the period of when people believed that oil was cheap and unlimited!

The affects were dramatic, and oil consumption dived as people adapted to being less wasteful and development of stuff that guzzled fuel was stopped dead, for example airlines stopped working on supersonic flight (Concorde excepted) and cars that did silly mileage were scrapped.

The 1980 & 90s were calmer after the sea defences were reinforced when the oil fields in Alaska, North sea & others were developed.
the mid 2000s saw this sea defence eroded and a few more caravans washed into the sea, the financial crisis being the result.

We are currently in a period of relative calm as the next row of caravans are a few metres away from the cliff, but the coast is still being eaten away despite the new sea defences, (Frac'ing is nothing like as effective as several giant oil fields.

Each and every oil shock will result in sufficient energy saving to allow normal life to resume but at a lower energy level than was the case below. It appears that the gaps between shocks in the future will just get shorter & shorter until eventually they'll happen too quickly in succession to adapt (i.e. have a period of growth before the next one.
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Re: The fall after the peak

Unread postby dsula » Fri 05 Jul 2013, 15:12:58

$this->bbcode_second_pass_quote('Palpatine', '')$this->bbcode_second_pass_quote('dsula', '')$this->bbcode_second_pass_quote('Palpatine', '
')But I thought after peak it doesn't matter what we do. Supply was never supposed to rise again.... EVER !!!


No, after the peak we won't EVER reach the peak value again, hence it's called the peak. Yeah, I know logic's a bitch.


So 2005 at 85 million bpd wasn't the peak?

I don't really think any of this matters. The entire meme is weak.


It's really, really simple. A peak is where the derivative of the function = 0.
There are local peaks and there is ONE absolute peak. The absolute peak is the single one maximum value in the interval from -infinity to +infinity. A local peak is defined within a certain interval. The interval of interest for us is probably the peak in the interval from 1900AD to 2100AD (at least it is for me).

And NOW it get's really interesting: Since neither you nor I can see into the future the local peak of the interval 1900 to 2100 will only be known with 100% certainty on Jan 1, 2101. Everything else is guessing.
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Re: The fall after the peak

Unread postby ROCKMAN » Fri 05 Jul 2013, 16:02:11

P – IMHO there are never weak memes…just weak posts.

To touch on the subject one more time: what defines a “plateau”? Folks can pick any metric they want. I follow the definition like that of pornography offered by a SCOTUS jurist long ago: I can’t define it but I know it when I see it. I always like a lot of fudge room. Just the geologist in me. What’s 2+2=? Geologist: somewhere between 3 and 5. LOL

And back to Tanada’s point: It occurs to me we have some very well documented models of economic responses post-peak. First, in case folks missed it: we’re talking about GPO…global PO. Obvious very different than USPO, NorthSeaPO, KSAPO, IndonesianPO, etc.

Obviously for much of the post-peak period in the US after 1971 we’ve done OK. Highs and lows, of course, but no Mad Max events. And for an obvious reason: our PO didn’t equate to PC…Peak Consumption. What we couldn’t produce we could acquire thanks to our ability to outbid other consumers.

So, granted a simplistic model, but when we reach GPO should we expect life to change significantly in the US? IOW will USPC curve be significantly different then when we passed by USPO? I won’t offer a guess but I’m sure others will. And what about Canada in the GPO days? Alberta will probably do just fine…actually prosper. Eastern Canada…we’ll see. And China after GPO? Maybe not too different than the US after GPO. But what about England after GPO? Tougher question IMHO. Obviously the answers becomes a bit uglier as we go done the list of economies with lower oil purchasing powers. Our friends in Greece are having a lot of problems today for a variety of reasons. Easy to imagine matters getting much worse for them in the eventual GPO world whenever it happens. Same sad forecast for all the PIGGS I suspect.

Again, at the risk of wearing it out: it’s how fast the other guys run…not how fast the bear runs. Sure: our legs will hurt and we might lose our breath. But we won’t end up as a pile of bear poop…at least not right away. But someone will.
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Re: The fall after the peak

Unread postby John_A » Fri 05 Jul 2013, 18:11:33

$this->bbcode_second_pass_quote('pstarr', ' ')Your assertion (of multiple peaks) suggests you believe the entire idea of a single peak is unreasonable.


Why would it suggest any such thing? Are you suggesting that Hubbert was disavowing the peak oil concept before most people think he invented it by contemplating multiple peaks?

$this->bbcode_second_pass_quote('Marion King Hubbert', 'W')hile it is improbable that all the oil will ever be taken out of the ground or even discovered, it is certain that the production of oil will reach one or more peaks and finally decline, reaching ultimately the limit of zero production. The time of the beginning of this decline in the United States is somewhat uncertain, yet it seems doubtful that it can be postponed any later than 1950 and possibly not that long.

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Re: The fall after the peak

Unread postby John_A » Fri 05 Jul 2013, 18:17:33

$this->bbcode_second_pass_quote('AirlinePilot', 'A')hhh another post about multiple peaks, but more importantly we have another winner in the "I dont understand total liquids" contest.

Congratulations and welcome to the grand illusion.


If I understand correctly, you are implying that the fall after the peak, or plateau, only counts if it has nothing to do with the fuels we use, but only where the oil itself comes from?
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Re: The fall after the peak

Unread postby Pops » Fri 05 Jul 2013, 18:24:09

I wanted to repost the original question since it was posed - going on 10 years ago:
$this->bbcode_second_pass_quote('Oilgood', 'I')'ve often heard that oil demand grows at 2% per year, while supply after the peak will drop at 3% per year. But it occurs to me that this may not always be the case. Sure, supply will drop more and more each year after the peak, but due to recession, stagflation, depression, and substitution as a result of high oil prices, won't demand growth decrease and maybe even become negative after a while? Won't this mean that the market will at least allow for a "soft landing" after the peak? How much of a time lag should we expect between the peak and significant changes in people's demand and consumption of oil, and will that be enough? It seems the fall after the peak may be severe at first, but then won't things smoothe out in the long run despite oil's demand inelasticity?

Lots in there to unpack but this one part stuck out:
"supply will drop more and more each year after the peak,"

But will it?
The shape of the curve has always been as big a concern in my little brain as the date. Riding down Hubbert Hill would mean the decline starts slow and gains speed reaching the fastest decline after a considerable period where the future becomes gradually more and more certain. That's the good curve.

But we aren't on Hubbert's hill are we? We haven't been since OPEC choked the pipe back in the '70s.
Look at this artists conception ("artist" here is used loosely - this is to illustrate my point but it's just a sketch and not to scale or anything)

Image

We followed the curve of the hill perfectly (dotted line) up 'til the embargoes and then we took a turn. Now we're on a plateau. the question is, will the plateau continue like the EIA forecast way back and like Yergiin proposes, increasing gradually until it drops off a cliff (red)? Or will it end sooner and leave a long tail?

That is what I was getting at in the other thread, the Yergin plateau is a lot like the Hubbert curve in that they both act like we'll be extracting the same resource forever - but we won't. The R/P ratio will rise dramatically as we burn more and more tar & heavy, and less and less old fashioned flowing oil.

IOW, instead of 20 years of light/sweet that we can extract and burn in 20 years, we have 40 years of of light & tar reserves (R) that it will take 160 years to produce (P) - or whatever the number. The controlling resource then is is still "conventional oil" because that is the vast majority of our production rate simply because tar mining can't scale up fast. Virtually everything in the past is "conventional oil" good portion of what is in the future is high R/P "unconventional" so the curve will necessarily be lopsided. Won't it?
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Re: The fall after the peak

Unread postby Subjectivist » Fri 05 Jul 2013, 20:19:18

$this->bbcode_second_pass_quote('Pops', 'I') wanted to repost the original question since it was posed - going on 10 years ago:
$this->bbcode_second_pass_quote('Oilgood', 'I')'ve often heard that oil demand grows at 2% per year, while supply after the peak will drop at 3% per year. But it occurs to me that this may not always be the case. Sure, supply will drop more and more each year after the peak, but due to recession, stagflation, depression, and substitution as a result of high oil prices, won't demand growth decrease and maybe even become negative after a while? Won't this mean that the market will at least allow for a "soft landing" after the peak? How much of a time lag should we expect between the peak and significant changes in people's demand and consumption of oil, and will that be enough? It seems the fall after the peak may be severe at first, but then won't things smoothe out in the long run despite oil's demand inelasticity?

Lots in there to unpack but this one part stuck out:
"supply will drop more and more each year after the peak,"

But will it?
The shape of the curve has always been as big a concern in my little brain as the date. Riding down Hubbert Hill would mean the decline starts slow and gains speed reaching the fastest decline after a considerable period where the future becomes gradually more and more certain. That's the good curve.

But we aren't on Hubbert's hill are we? We haven't been since OPEC choked the pipe back in the '70s.
Look at this artists conception ("artist" here is used loosely - this is to illustrate my point but it's just a sketch and not to scale or anything)

Image

We followed the curve of the hill perfectly (dotted line) up 'til the embargoes and then we took a turn. Now we're on a plateau. the question is, will the plateau continue like the EIA forecast way back and like Yergiin proposes, increasing gradually until it drops off a cliff (red)? Or will it end sooner and leave a long tail?

That is what I was getting at in the other thread, the Yergin plateau is a lot like the Hubbert curve in that they both act like we'll be extracting the same resource forever - but we won't. The R/P ratio will rise dramatically as we burn more and more tar & heavy, and less and less old fashioned flowing oil.

IOW, instead of 20 years of light/sweet that we can extract and burn in 20 years, we have 40 years of of light & tar reserves (R) that it will take 160 years to produce (P) - or whatever the number. The controlling resource then is is still "conventional oil" because that is the vast majority of our production rate simply because tar mining can't scale up fast. Virtually everything in the past is "conventional oil" good portion of what is in the future is high R/P "unconventional" so the curve will necessarily be lopsided. Won't it?



Someone in that post you quoted talked about substitution as a partial factor. I think it will be the main feature shaping the descent. Price can't go up much without crashing the economy so as shortages start to bite hard people will have to stop using oil by cutting back or using something else. It could b anything, electricity, natural gas, coal to liquids, wood gas like they did in world war II. People are very creative when they want to be. I think substitutes will make the downslope more or less a normal curve because they will replace much of the loss in the early period.

On the other hand I think the substitutes will not be enough to keep up as the decline gets worse, after a few years who knows how it will be resolved.
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Re: The fall after the peak

Unread postby ROCKMAN » Fri 05 Jul 2013, 20:59:14

Pops - "supply will drop more and more each year after the peak". And thus the problem from excluding pricing from the model…among other factors. That theory can work to some degree only in a mature province with a fairly constant price. By mature it means the major geologic components have been identified. Typically the easier prospects will be found early and will also tend to define the largest percentile. Thus, with a constant price, the remaining targets have decreasing economic value and will be pursued less vigorously. But jump prices up significantly and the hunt will be back on. This could lower the decline rate and even raise the gross production rate. But this is the dynamic for an individual trend. And not all trends go through such a phase at the same time. When looking at an entire country let alone the entire planet those small bumps might not be obvious.

Another complication to the model: technology changes. And I won’t use the recent uptick in US oil production since that’s tied to price changes more than tech. We were drilling and frac’ng long horizontal wells in fractured reservoirs many years before the current boom. Let’s use changes in seismic tech that greatly changed NG exploration onshore in the mid 80’s. Under good conditions and in certain trends one can see the direct evidence of the presence of a NG reservoir. Called amplitude anomalies or “bright spots”. Not always a NG reservoir but often. In 1985 I began using bright spots to chase NG reservoirs formed by small stratigraphic traps along the Texas coast. Historical success rate was 10% to 20% max. But using bright spots (new tech to the trend) I hit 23 out of 25 wells. And this was during a time of cripplingly low NG prices: less than $1/mcf.

As news of the tech got out thousands of wells were successfully drilled in a number of trends that had gone somewhat dormant. But the gains in those trends were lost in the big picture of US NG production. A similar story could be told about the development of offshore drilling tech. First, movement onto the relatively shallow shelf and then eventually to the Deep Water trends.

Consider the nice bump in US oil production thanks to the oily shales. Now step back and look at global oil production rates: do you see the bump? Nope: as good as it’s been for the US the gain has been lost in the global noise. Sorta like the shooting philosophy: aim small…miss small. Except in reverse, of course. The smaller the population you apply Hubbert’s methods to the more likely the curve will diverge. Choose a very large population, like all the oil plays on the planet, and the trend aberrations will become less impactful.
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Re: The fall after the peak

Unread postby ralfy » Fri 05 Jul 2013, 22:50:13

$this->bbcode_second_pass_quote('Palpatine', '
')
So 2005 at 85 million bpd wasn't the peak?

Are we calling it now in 2013 at 88-90 million bpd? Or do we still have to wait a few years for that rear view mirror test?

Everyone seems to be calling the past 7-8 years a plateau. Is 85 to 90 close enough to still be within a range to even call a plateau? At what point will we have to say that 85 million bpd in 2005 was not the peak? 92 million bpd? 95 million bpd?

I don't really think any of this matters. The entire meme is weak.


I think the plateau is based on an ave., as seen in the third graph in this page:

http://crudeoilpeak.info/latest-graphs

Also, a plateau can rise slowly but will still be considered a peak in production if it cannot be increased readily to meet demand, as seen in charts from BP:

http://www.economist.com/blogs/dailycha ... onsumption

Thus, non-conventional production has to be employed, but it has lower energy returns and some steeper decline rates, which means the amounts in dollars spent to extract oil goes up, worsened in a global economy where more money is created vs. smaller increases in oil production or economic growth:

http://theautomaticearth.com/Finance/oi ... redit.html
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Re: The fall after the peak

Unread postby AirlinePilot » Sat 06 Jul 2013, 00:06:54

$this->bbcode_second_pass_quote('John_A', '')$this->bbcode_second_pass_quote('AirlinePilot', 'A')hhh another post about multiple peaks, but more importantly we have another winner in the "I dont understand total liquids" contest.

Congratulations and welcome to the grand illusion.


If I understand correctly, you are implying that the fall after the peak, or plateau, only counts if it has nothing to do with the fuels we use, but only where the oil itself comes from?


Im simply implying that for those who follow this and have for a very long time, the difference between what is considered Crude oil and Total liquids is important and germane to discussions about THE peak in global crude oil production. Anytime I see ANYONE come in here and claim that Total liquids = Oil, I will politely and assertively point this out. It is a key point in understanding the larger picture.
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Re: The fall after the peak

Unread postby Pops » Sat 06 Jul 2013, 08:58:02

Thanks ROCK. I'm limited in my ability to make complex models in my head and especially handicapped at divining the future, LOL. I have to break the problem down into manageable pieces – what is actually possible for supply to do, demand, price. That way as I read the morning pixels I can try to plug the random events of the day into my little matrix of possibilities and convince myself I understand what's going on.

You may remember my tortuous route to a Grand Theory of Price, which wound up being simply use less to pay more: ever increasing utility means a lower lower volume of consumption at an ever increasing unit price allows continued production of ever more expensive to extract resources.

Going a little further and kind of mangling Kurt Cobb's idea around a little, price changes will happen in stages. Each stage correlating with a particular technology that may stabilize production for a moment. And, at the same time, each higher pricing level kills a little more demand somewhere for uses with less utility. We're at the horiz frack and barista-kids-living-in-the-basement stage now.


subjectivist, no doubt we'll come up with substitutes, I don't think we'll all just roll over. But by the same token, I don't think we'll come up with a replacement.

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