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THE Petrobras Thread (merged)

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

Re: Petrobras CEO says 2010 Peak

Unread postby VMarcHart » Sat 06 Feb 2010, 12:50:20

$this->bbcode_second_pass_quote('TheDude', 'H')mm, the title in that graph in the original is "AS NOVAS OFERTAS ANUNCIADAS AINDA NÃO ATENDEM A DEMANDA NO LONGO PRAZO," Ace has neatly translated that into "NEW ANNOUNCED PRODUCTION IS YET TO MEET LONG TERM DEMAND" but when I feed it into Google Translator I get "NEW OFFERS ANNOUNCED YET MEET THE DEMAND IN THE LONG RUN."
"Ofertas" means supplies, as in supply and demand, and "ainda" translates better as still. So ... "the new announced supplies still don't meet the demand in the long term".

I think the graph is pretty clear, and especially from the CEO of a real large O&G company.
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Re: Petrobras CEO says 2010 Peak

Unread postby TheDude » Sat 06 Feb 2010, 13:55:21

Thanks VMarc. I really doubt Tony would fudge on the Portuguese since one of the TOD staff members, <a href="http://www.theoildrum.com/user/Luis%20de%20Sousa">Luís de Sousa</a>, lives in Lisbon.
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Re: Petrobras CEO says 2010 Peak

Unread postby VMarcHart » Sat 06 Feb 2010, 14:00:38

Dude, I forgot to mention I woke up with a serious case of the splitting hairs. Yet, still, offers, supplies ... the juice is drying whether in Portuguese, English, or Malasian.
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Re: Petrobras CEO says 2010 Peak

Unread postby JustaGirl » Sat 06 Feb 2010, 17:16:29

$this->bbcode_second_pass_quote('Googolplex', 'I')'m surprised nobody pointed this out, but according to the chart, although production shows a peak in 2010, what we actually think of as "peak oil" looks to be in the 2013 time frame. Currently, we are in a large artificial dip in oil demand do to the recession, and the chart reflects that, so regardless of production peak, demand does not actually outstrip supply until several years later. That's when all the "peak oil" stuff will actually happen.

In short: looks like 2013 is the year to fear, not 2010. According to that chart anyway.
\

That's if the economy holds together that long. I have my doubts. :cry:
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Re: Petrobras CEO says 2010 Peak

Unread postby shortonsense » Sat 06 Feb 2010, 20:33:42

$this->bbcode_second_pass_quote('JustaGirl', '')$this->bbcode_second_pass_quote('Googolplex', '
')In short: looks like 2013 is the year to fear, not 2010. According to that chart anyway.
\

That's if the economy holds together that long. I have my doubts. :cry:


The economy wasn't supposed to survive peak oil in 2005, let alone a couple of them in sequence. I have my doubts about any peak oil prognostications at this point, so doubts about any economic effects related to it strikes me as completely reasonable as well. Our last decent global peak oil involved a double dipper recession here in the US, it isn't unreasonable to expect another.
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Re: Petrobras CEO says 2010 Peak

Unread postby lper100km » Sat 06 Feb 2010, 23:20:02

$this->bbcode_second_pass_quote('eastbay', 'T')he chart seems clear and easy to understand. I hope I have this right:

The lines on the chart heading up into the upper right indicate differing Petrobras estimates of worldwide demand. The cliff colored yellow/orange shows what the world can expect from supply.

Is there something else to read from this chart?

I think there’s more to be read into this.

Presumably, the area above the demand curve from 2008 to 2013 represents unused capacity – either left in the ground or stored in strategic reserves. So, although production capability peaked in 2010, there is still a backlog of unused oil somewhere. At an average of 90 MMbpd of demand, this represents a cushion of very roughly 3.25 years. The demand line crosses the production slope in 2013, but the unused production translates into a market time lag which would push the practical and negative effect of PO out to 2017. Thus PO could already be passed yet the consumer market does not detect this until 7 years later. At that point, the gap between demand and supply would be very marked, precipitous even, with a deficit of some 10MMbpd by my rough estimation.

Earlier studies have had the demand and production numbers fairly close to each other, so that the effect of PO would be felt very quickly. Are there any other studies that have investigated the effect of the recession on oil demand vs peak production?
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Re: Petrobras CEO says 2010 Peak

Unread postby JustaGirl » Sun 07 Feb 2010, 02:38:56

$this->bbcode_second_pass_quote('shortonsense', '
')
The economy wasn't supposed to survive peak oil in 2005, let alone a couple of them in sequence. I have my doubts about any peak oil prognostications at this point, so doubts about any economic effects related to it strikes me as completely reasonable as well. Our last decent global peak oil involved a double dipper recession here in the US, it isn't unreasonable to expect another.



Short, my opinion has nothing to do with peak oil. It has to do with our very unsound banking system and the fact that our gov has spent trillions trying to fix it. I read a report earlier about China losing over a trillion yen so things are turning sour there as well. How long can they continue to purchase our debt? Now if we do have oil shortages and prices shoot to the moon again... well 8O
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Re: Petrobras CEO says 2010 Peak

Unread postby shortonsense » Sun 07 Feb 2010, 10:45:38

$this->bbcode_second_pass_quote('JustaGirl', '
')Short, my opinion has nothing to do with peak oil. It has to do with our very unsound banking system and the fact that our gov has spent trillions trying to fix it. I read a report earlier about China losing over a trillion yen so things are turning sour there as well. How long can they continue to purchase our debt? Now if we do have oil shortages and prices shoot to the moon again... well 8O


Gotcha. More of a general fiat money system comment then.
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Re: Petrobras CEO says 2010 Peak

Unread postby davep » Sun 07 Feb 2010, 15:40:38

$this->bbcode_second_pass_quote('shortonsense', '')$this->bbcode_second_pass_quote('davep', '
')Err, didn't the IEA say that 7% field decline was now, rather than since 2005?


You think field declines just started because the IEA noticed them?


So do you have any evidence that field declines were averaging 7% in 2005?
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Re: Petrobras CEO says 2010 Peak

Unread postby shortonsense » Sun 07 Feb 2010, 15:54:36

$this->bbcode_second_pass_quote('davep', '')$this->bbcode_second_pass_quote('shortonsense', '')$this->bbcode_second_pass_quote('davep', '
')Err, didn't the IEA say that 7% field decline was now, rather than since 2005?


You think field declines just started because the IEA noticed them?


So do you have any evidence that field declines were averaging 7% in 2005?


It depends on what you mean by evidence.

Certainly Prudhoe and East Texas started declining long ago, Cantarell has been at it for years now, the US as a whole did it for decades, the EIA says that PADD 1 was declining quite a bit more than that back in the 80's, PADD2 since 1985, PADD3 and 4 the same, PADD5 since 1987 or so.

Sometimes these areas are clipping along much worse than 7%. It would stun me silly if the IEA didn't notice this prior to 2005, its been going on as long as there have been oilfields in existence.
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Re: Petrobras CEO says 2010 Peak

Unread postby davep » Sun 07 Feb 2010, 16:03:02

$this->bbcode_second_pass_quote('shortonsense', '')$this->bbcode_second_pass_quote('davep', '')$this->bbcode_second_pass_quote('shortonsense', '')$this->bbcode_second_pass_quote('davep', '
')Err, didn't the IEA say that 7% field decline was now, rather than since 2005?


You think field declines just started because the IEA noticed them?


So do you have any evidence that field declines were averaging 7% in 2005?


It depends on what you mean by evidence.

Certainly Prudhoe and East Texas started declining long ago, Cantarell has been at it for years now, the US as a whole did it for decades, the EIA says that PADD 1 was declining quite a bit more than that back in the 80's, PADD2 since 1985, PADD3 and 4 the same, PADD5 since 1987 or so.

Sometimes these areas are clipping along much worse than 7%. It would stun me silly if the IEA didn't notice this prior to 2005, its been going on as long as there have been oilfields in existence.


I thought I was precise enough. I was referring to global production decreases as an average, which the IEA recently put at seven percent (or 6.9% to be precise) for existing fields.

Within that there are some having far higher rates of decrease in production, others lower. So referring to a few fields is basically irrelevant.

So,to be succinct, do you have any evidence that the global production rate decrease from existing fields was at 7% from 2005?
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Re: Petrobras CEO says 2010 Peak

Unread postby shortonsense » Sun 07 Feb 2010, 18:28:56

$this->bbcode_second_pass_quote('davep', '')$this->bbcode_second_pass_quote('shortonsense', '
')It depends on what you mean by evidence.

Certainly Prudhoe and East Texas started declining long ago, Cantarell has been at it for years now, the US as a whole did it for decades, the EIA says that PADD 1 was declining quite a bit more than that back in the 80's, PADD2 since 1985, PADD3 and 4 the same, PADD5 since 1987 or so.

Sometimes these areas are clipping along much worse than 7%. It would stun me silly if the IEA didn't notice this prior to 2005, its been going on as long as there have been oilfields in existence.


I thought I was precise enough. I was referring to global production decreases as an average, which the IEA recently put at seven percent (or 6.9% to be precise) for existing fields.


I certainly wouldn't want to confuse individual field declines with whatever is happening at the global level, which strikes me as nothing more than an aggregation of the claimed individual declines?

Certainly when the ASPO ( or its members ) have studed the issue, they have consistently found declines within the same realm of what the IEA noticed.

Although the histogram contained in Figure 6 would seem to indicate that at least the large fields aren't in quite the decline shape as whichever dataset the IEA concentrated on.

http://www.tsl.uu.se/uhdsg/Personal/Mik ... Thesis.pdf

$this->bbcode_second_pass_quote('DaveP', '
')Within that there are some having far higher rates of decrease in production, others lower. So referring to a few fields is basically irrelevant.


Good thing I also referenced the declines contained within EIA PADD regions then. Although if ASPO can study only the big ones, small in number but large in production, it certainly seems that they think such analysis is valid.

$this->bbcode_second_pass_quote('daveP', '
')So,to be succinct, do you have any evidence that the global production rate decrease from existing fields was at 7% from 2005?


I have already provided pertinent examples to declines prior to 2005. I would also mention that the forecasting methods contained within the ASPO/Thesis work provided uses a method which assumes consistent decline rates with respect to time. Figure 4.5 for example. Such forecasting methods explicitly assume that past behavior forecasts future behavior. So a 7% decline in 2008 ( or whichever year the IEA suddenly decided to notice such declines ) is completely reasonable to have existed earlier in the cycle of what you obviously know are already old fields, with well established decline profiles.
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Re: Petrobras CEO says 2010 Peak

Unread postby davep » Sun 07 Feb 2010, 19:25:31

$this->bbcode_second_pass_quote('shortonsense', 'I') have already provided pertinent examples to declines prior to 2005. I would also mention that the forecasting methods contained within the ASPO/Thesis work provided uses a method which assumes consistent decline rates with respect to time. Figure 4.5 for example. Such forecasting methods explicitly assume that past behavior forecasts future behavior. So a 7% decline in 2008 ( or whichever year the IEA suddenly decided to notice such declines ) is completely reasonable to have existed earlier in the cycle of what you obviously know are already old fields, with well established decline profiles.


I'm sorry, but examples don't give a global view, and extrapolating backwards for production decline using the same figures for decline is, ahem, wrongheaded. Please back up your assertion $this->bbcode_second_pass_quote('', 'A')t 7% field decline, we've already found some 26 MBO/Day since 2005, adding perhaps 3 new Saudi Arabia's in just the last 5 years
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Re: Petrobras CEO says 2010 Peak

Unread postby shortonsense » Sun 07 Feb 2010, 19:34:31

$this->bbcode_second_pass_quote('davep', 'I')'m sorry, but examples don't give a global view, and extrapolating backwards for production decline using the same figures for decline is, ahem, wrongheaded. Please back up your assertion
Sadly, if multiple single field examples, multiple region examples in mature areas, and the predictive methods used by the ASPO secretary himself are not sufficient, then I have no other information to offer in my defense.

PS: I found this interesting blurb.
Jimmy Carter (1977) apparently had calculated US field declines at an average of 6%. While not the 7% put forward in 2008 or so by the IEA, it certainly provides the backdrop for an ongoing decline structure well within the realm of what I have already calculated. He also claimed, as has been referenced by those who haven't done the calculation, that we need a new Saudi Arabia every 3 years.

So again...its been about 33 years since Jimmy made the claim, so apparently, using the same ideas that the IEA is claiming today, we have discovered 11 Saudi Arabia's since 1977.

Since you don't like the angle that we have needed 3 just in the past 5 years, are you able to show how many of the 11 that a 6% decline means we had to have found since 1977 have joined OPEC? 8O
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Re: Petrobras CEO says 2010 Peak

Unread postby davep » Sun 07 Feb 2010, 20:11:50

$this->bbcode_second_pass_quote('shortonsense', 'S')adly, if multiple single field examples, multiple region examples in mature areas, and the predictive methods used by the ASPO secretary himself are not sufficient, then I have no other information to offer in my defense. PS: I found this interesting blurb. --snip--
Since you don't like the angle that we have needed 3 just in the past 5 years, are you able to show how many of the 11 that a 6% decline means we had to have found since 1977 have joined OPEC? 8O

I'm merely asking you to ratify your assertion that we have been through a seven percent decline in production of existing fields for every year since 2005. Jimmy Carter is just a tad irrelevant.
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Re: Petrobras CEO says 2010 Peak

Unread postby shortonsense » Sun 07 Feb 2010, 20:37:12

$this->bbcode_second_pass_quote('davep', '
')I'm merely asking you to ratify your assertion that we have been through a seven percent decline in production of existing fields for every year since 2005. Jimmy Carter is just a tad irrelevant.


Not quite because at its heart its the exact same problem. Jimmy said the worlds fields were declining 6% a year in 1977. I have no objection to that number being changed to 7% by the IEA in 2008, perhaps they updated this new and accelerated decline using a large staff and real experts, vs whoever Jimmy had available, which about the time he was elected happened to be Hubbert himself.

Lets use that old decline data just so we know how much we are talking about, in order to use better numbers. AT 6%, the drop from 85 M/d was to 62 M/d, for a loss of 23 M/d in 5 years. Call it 2 and 1/4 Saudi Arabia's. Have those shown up anywhere in OPEC?
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Re: Petrobras CEO says 2010 Peak

Unread postby davep » Sun 07 Feb 2010, 20:40:04

$this->bbcode_second_pass_quote('shortonsense', 'N')ot quite because at its heart its the exact same problem. Jimmy said the worlds fields were declining 6% a year in 1977. --snip--AT 6%, the drop from 85 M/d was to 62 M/d, for a loss of 23 M/d in 5 years. Call it 2 and 1/4 Saudi Arabia's. Have those shown up anywhere in OPEC?
I'm just asking you to back up the statement:
$this->bbcode_second_pass_quote('', 'A')t 7% field decline, we've already found some 26 MBO/Day since 2005, adding perhaps 3 new Saudi Arabia's in just the last 5 years
It's quite simple really. Who has said existing fields have been in decline globally since 2005, apart from your good self?
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Re: Petrobras CEO says 2010 Peak

Unread postby shortonsense » Sun 07 Feb 2010, 20:44:15

$this->bbcode_second_pass_quote('davep', 'I')'m just asking you to back up the statement: $this->bbcode_second_pass_quote('', 'A')t 7% field decline, we've already found some 26 MBO/Day since 2005, adding perhaps 3 new Saudi Arabia's in just the last 5 years
Certainly, I shall be more careful next time with what you consider IEA's chronologically specific field declines. Certainly a 1% change in 31 years doesn't strike me as particularly significant, but I'm game for a revision.

Consider it modified....substituting 22 MBO for 26, and 2.25 for 3. Now...is it possible we know the names of these 2.25 Saudi Arabia's? :lol:
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Re: Petrobras CEO says 2010 Peak

Unread postby JustaGirl » Mon 08 Feb 2010, 04:14:59

If you look at the wiki oil megaprojects, new production has averaged around 3 mbpd(give or take), since 2002. Since we have been on a plateau since '05 there has definitely been significant decline since then. So short is absolutely correct when he says we have managed to add a new Saudi every 3 years or so.

I understand what you're saying Short, I don't understand the argument going on. The problem is not necessarily the decline rate, the problem is when new production can no longer offset that decline.
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Re: Petrobras CEO says 2010 Peak

Unread postby rangerone314 » Mon 08 Feb 2010, 09:51:34

Its Monday, do we have a definitive agreement YET on what the Petrobras CEO actually said?
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