Russ,
I think it might be instructive at this point to review how all of this got started.
http://www.sciforums.com/threads/oi...modynamics-the-etp-model.145678/#post-3291958
Here are my answers to the 6 initial arguments you came up with in your failed attempt to try to refute the Etp model.
1) "For the most part, the use of energy does not add value to the economy, it removes value from the economy..."
You are completely wrong about this. The physics of energy underlies everything, including the economy. And all processes in the universe are subject to the first and second law of thermodynamics. Oil currently produces a net energy gain to the economy and to civilization. That is why we use it. After 2021 or so, oil will no longer have that ability.
"
Petroleum’s primary contribution to the economy is that it is an essential element in the overall energy production process. Energy is as necessary to an economy as capital and labor, and petroleum has an exclusive position in that hierarchy; it is used to power the majority of the world's transportation equipment. The value of a hydrocarbon can be determined by the quantity of energy it is capable of supplying. The energy content (exergy) of a unit (barrel, gallon, etc) of a liquid hydrocarbon can be determined from its API gravity
(see Study Graph# 20, Exergy vs API). A barrel of 35.7° API crude has an energy content of 5.88 million BTU, but not all of that energy is available for use by the general economy. A substantial portion of that energy is needed to extract the crude, and produce its finished products.
The extraction phase of petroleum requires an input of work in the form of goods, and services. The energy that comes from the well head in the form of crude must be converted into the components needed in the extraction process. These include not only the actual drilling of the well, and drilling equipment, but a huge number of tools, services, and direct energy inputs. To provide these the energy that comes from the well head in the form of crude must be used in the production of these needed goods and services. This conversion of energy into goods and services takes place in the Petroleum Processing System. Other energy forms, such as electricity and natural gas used in the process are not adding energy, they are merely exchanging energy with the petroleum they are helping to extract and process. Because petroleum must act as an energy source to have value, it must be capable of supplying at least enough energy to support its own production. The total energy used in the extraction and processing of petroleum must be less than, or equal to the energy content of the petroleum. If it were greater the energy production from petroleum would stop.
Over the forty six year period that the process was evaluated, on average, it required 4.9 BTU taken from the extracted crude to provide 1 BTU of work in the form of goods and services, which then could to be put back into the well head. This is an efficiency of 20.05%, which is about equal to the efficiency seen in most internal combustion engines. After petroleum is extracted about 4 out of every 10 BTU of its total energy content is used in the processing, and distribution of its finished products. The production of petroleum, and its products is a very energy intensive industry.
When petroleum can no longer provide energy to the general economy it will have little, or no value. Its only possible use would then be as an energy carrier; this assumes that some other energy source could replace petroleum's immense energy supply. As the energy to extract a unit of petroleum increases by 1 BTU the energy delivered to the economy declines by almost 5."
~The Hills Group
2) "It's largely based on Hubbert's work..."
Wrong. It is not based on Hubbert's work at all. The Etp model is derived from the
Entropy Rate Balance Equation for Control Volumes.
3) "Related to #2, it seems to be just curve-fittings of old data..."
Wrong again. The Etp price curve is not a curve fit. It is derived directly from the Etp model, and, when checked against the price data since 1960, it has a correlation coefficient of 0.965. It is just so good, it looks like a curve fit to you.
"The
ETP model is an equation derived from a Second Law statement; therefore it is a Second Law statement. The input to the the equation comes from the EIA 1960 to 2009 cumulative production report. The hypothesis that the cost of petroleum is driven by the energy needed to produce it is tested in
graph #9. As the price of petroleum is historically the only data set available relating to petroleum that we can be certain is almost 100% accurate, and the
ETP equation is a Second Law statement a correlation coefficient of 0.965 leaves little doubt that petroleum prices are controlled by its production energy requirements."
~The Hills Group
4) "It wrongly assumes that the price of oil is directly and strongly related to the energy required to extract it."
What?
Of course the price of oil is directly and strongly related to the energy required to extract it. It takes energy to produce energy, and that energy costs money. An oil producer must somehow account for this energy cost to make a profit. Oil consumers must foot the bill. That is just common sense.
"
The cost of producing petroleum can be determined from the energy required to produce it. This statement has several implications that are not generally recognized. It indicates that the quantity of petroleum that remains to be extracted is not just a property of the volume of the resource that remains in the ground, but that it is effected by the quantity that has already been removed. The total quantity of extractable petroleum is a specific value determined by the properties of the fluid, and the rate of entropy production in the system. This is equivalent to stating that the price will continue to increase until the product becomes unaffordable to the end consumer. The
ETP equation gives a means to determine when that point will be reached.
To extract petroleum, and to produce its products requires energy. As the extraction process progresses the energy required per unit increases. This occurs because the petroleum industry is always first removing the highest value oil available. This can also be shown from the entropy production that must accompany any process for it to go forward. The fact that the energy to produce energy increases with time is a thermodynamic certainty. It is assured by the Second Law. As energy is a necessary component of the economy (nothing can be accomplished without it) acquiring it comes at an increasing cost, and that includes the energy industry."
~The Hills Group
5) "They don't control for inflation in most of their calculations/curve fits, which makes them basically just curve fits of inflation itself."
Adjusting for inflation is not the correct way to do it.
"The Etp model is a thermodynamic equation of state. Its output is in energy units. Any determination of $ units for an energy system is done after the energy calculations have been performed. Inflation, or deflation are thus regarded as effects, not causes. They occur as a result of the system's energy change of state. Defining them further would be redundant, if they exist, they would already be included."
~B.W. Hill
6) "They don't explain what the diverging graphs are supposed to mean. Which one is the price of oil supposed to follow?"
I think it
is pretty well explained. Perhaps you should look again.
After 2012 the price of oil will follow the "Maximum Consumer Price" line.*
So, Russ, you were completely wrong about everything.
You still are.
* (note---To be exact, I should have said that after 2012 the price of oil will not generally exceed the "Maximum Consumer Price" line, since it represents the thermodynamic price limit, but I figured you would understand my meaning. You pretended that you didn't. But, after much effort, we eventually cleared up your intentional misunderstanding.)
---Futilitist
Russ_Watters hates this.