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- Jun 5, 2002
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I got the info I talked about in the other thread. Unless you're willing to do some analysis with this info, it probably won't do you any good. I work with Engineers, Economists and Forecasters, people versed in Quantum Physics, and Nuclear Physics. This formula is not rocket science and is a proven theory.
Adding a HUGE increase in oil demand via China and India is not included in this equation!
Here's what I'm passing along, which tells how to determine if you're getting near the top of a Hubbert Curve - point at which oil supply exceeds demand:
Understanding Peak Oil in Four Easy Steps:
This analysis is based on Chapter Three of Kenneth Deffeyes latest book "Beyond Oil: The View From Hubbert's Peak." Dr. Deffeyes outlines a very simple method for predicting ultimate recoverable reserves and the production peak for a region. I am using Texas as a model. This takes less than five minutes. You might consider doing this since Peak Oil will profoundly affect each and every American.
(1) Obtain a piece of graph paper and draw two perpendicular lines that intersect and terminate against each other in the lower left hand corner (or graph it using a computer program).. The vertical (Y) axis is P/Q, where P = annual Texas oil production and Q = cumulative Texas oil production to date (for the corresponding year). The horizontal axis is Q.
(2) The P/Q (vertical) scale is from 0 to 0.08, in increments of 0.01. The Q (horizontal) scale is from 0 to 68 billion barrels of oil, in increments of four billion barrels of oil.
(3) Plot the following points (Q & P/Q), corresponding to Texas production numbers for selected years:
1940: (6.5 & 0.075)
1950: (13.6 & 0.060)
1960: (23.4 & 0.04)
1970: (33.5 & 0.036)
1980: (44.8 & 0.020)
1990: (52.6 & 0.012)
2000: (57.7 & 0.007)
The first few years are pretty noisy. Lower 48 data settled down into pretty much a straight line in the Fifties. M. King Hubbert made his famous and accurate prediction in 1956 (that Lower 48 oil production would peak in 1970).
If you plot the above points, the data settle down into a linear plot from 1960 on. Draw in your best fit for a straight line using the 1960 to 2000 data and extend the line to the horizontal axis. At the point where the extrapolated line intersects the horizontal axis, P would be equal to zero, which gives you ultimate recoverable reserves (we would have produced the last barrel of oil). When I plotted the best fit to the data, I came up with estimated ultimate recoverable reserves of about 66 billion barrels of oil.
(4) The assumption is that production peaks when about half of the estimated reserves have been produced. Therefore, the predicted peak would be when we had produced 33 billion barrels of oil, which was in 1970. The actual Texas peak was two years later in 1972. Texas oil production has been falling for 33 years. This model suggests that Texas has produced about 90% of all the oil that we will ever produce. Note that I used an estimate from the Railroad Commission of 3.8 billion barrels for production prior to 1935. The commission only shows 1935 and later data data on their website:
**broken link removed**
That's Peak Oil in four easy steps. Note that the technique picked the Texas peak within two years and note that Texas oil production has followed the predicted path downward.
Dr. Deffeyes has applied this same model to the world. The P/Q versus Q data points settled down into a linear plot after 1983. He is predicting that we peak this year and that conventional oil production will soon begin a permanent decline.
Current events seem to suggest that Dr. Deffeyes is correct. Oil prices closed at another all time (nominal) record high on Friday. There appears to be no excess light, sweet crude oil capacity in the world, and the IEA is talking about emergency oil conservation measures this winter. q.v. <http://www.energybulletin.net/5074.html>;
While we are (or were) producing a record amount of oil, worldwide we have not found a truly large oil field (a million barrels per day or more) since 1976. The latest EIA production data show falling world oil production. In my opinion, the only real question is how fast the industry can bring on oil production from tar sands and increase production of non-conventional liquid transportation fuels (primarily ethanol). In my opinion, non-conventional oil and non-conventional liquid transportation fuels will only serve to slow the
rate of decline of total liquid transportation fuel production.
My advice: cut spending, get out of debt and consider moving to much smaller, more energy efficient housing closer to where you work or closer to mass transit lines. This is the New Urbanism solution. Where possible, you should look into organic gardening. Small raised bed permaculture gardens can be pretty prolific. The other model is for organic farms clustered around small towns. Currently, for every calorie of food we consume, we consume 10 calories of fossil fuels used in food production.
Adding a HUGE increase in oil demand via China and India is not included in this equation!
Here's what I'm passing along, which tells how to determine if you're getting near the top of a Hubbert Curve - point at which oil supply exceeds demand:
Understanding Peak Oil in Four Easy Steps:
This analysis is based on Chapter Three of Kenneth Deffeyes latest book "Beyond Oil: The View From Hubbert's Peak." Dr. Deffeyes outlines a very simple method for predicting ultimate recoverable reserves and the production peak for a region. I am using Texas as a model. This takes less than five minutes. You might consider doing this since Peak Oil will profoundly affect each and every American.
(1) Obtain a piece of graph paper and draw two perpendicular lines that intersect and terminate against each other in the lower left hand corner (or graph it using a computer program).. The vertical (Y) axis is P/Q, where P = annual Texas oil production and Q = cumulative Texas oil production to date (for the corresponding year). The horizontal axis is Q.
(2) The P/Q (vertical) scale is from 0 to 0.08, in increments of 0.01. The Q (horizontal) scale is from 0 to 68 billion barrels of oil, in increments of four billion barrels of oil.
(3) Plot the following points (Q & P/Q), corresponding to Texas production numbers for selected years:
1940: (6.5 & 0.075)
1950: (13.6 & 0.060)
1960: (23.4 & 0.04)
1970: (33.5 & 0.036)
1980: (44.8 & 0.020)
1990: (52.6 & 0.012)
2000: (57.7 & 0.007)
The first few years are pretty noisy. Lower 48 data settled down into pretty much a straight line in the Fifties. M. King Hubbert made his famous and accurate prediction in 1956 (that Lower 48 oil production would peak in 1970).
If you plot the above points, the data settle down into a linear plot from 1960 on. Draw in your best fit for a straight line using the 1960 to 2000 data and extend the line to the horizontal axis. At the point where the extrapolated line intersects the horizontal axis, P would be equal to zero, which gives you ultimate recoverable reserves (we would have produced the last barrel of oil). When I plotted the best fit to the data, I came up with estimated ultimate recoverable reserves of about 66 billion barrels of oil.
(4) The assumption is that production peaks when about half of the estimated reserves have been produced. Therefore, the predicted peak would be when we had produced 33 billion barrels of oil, which was in 1970. The actual Texas peak was two years later in 1972. Texas oil production has been falling for 33 years. This model suggests that Texas has produced about 90% of all the oil that we will ever produce. Note that I used an estimate from the Railroad Commission of 3.8 billion barrels for production prior to 1935. The commission only shows 1935 and later data data on their website:
**broken link removed**
That's Peak Oil in four easy steps. Note that the technique picked the Texas peak within two years and note that Texas oil production has followed the predicted path downward.
Dr. Deffeyes has applied this same model to the world. The P/Q versus Q data points settled down into a linear plot after 1983. He is predicting that we peak this year and that conventional oil production will soon begin a permanent decline.
Current events seem to suggest that Dr. Deffeyes is correct. Oil prices closed at another all time (nominal) record high on Friday. There appears to be no excess light, sweet crude oil capacity in the world, and the IEA is talking about emergency oil conservation measures this winter. q.v. <http://www.energybulletin.net/5074.html>;
While we are (or were) producing a record amount of oil, worldwide we have not found a truly large oil field (a million barrels per day or more) since 1976. The latest EIA production data show falling world oil production. In my opinion, the only real question is how fast the industry can bring on oil production from tar sands and increase production of non-conventional liquid transportation fuels (primarily ethanol). In my opinion, non-conventional oil and non-conventional liquid transportation fuels will only serve to slow the
rate of decline of total liquid transportation fuel production.
My advice: cut spending, get out of debt and consider moving to much smaller, more energy efficient housing closer to where you work or closer to mass transit lines. This is the New Urbanism solution. Where possible, you should look into organic gardening. Small raised bed permaculture gardens can be pretty prolific. The other model is for organic farms clustered around small towns. Currently, for every calorie of food we consume, we consume 10 calories of fossil fuels used in food production.