by shortonoil » Sat 06 Oct 2007, 11:56:42
$this->bbcode_second_pass_quote('', 'W')hile it is en vogue to say that global oil supplies will soon run dry, West maintained that “the world is not running out of oil. . . .The problem is the world is running out of oil production capacity.” He argued that low or stagnant production in places like Mexico, Venezuela and Iran is due to domination by national oil monopolies, which are often “unwilling or unable to develop the resources themselves.”
To use this tried old argument, “is the world running out of oil”, is either intentionally deceptive or mind boggling ignorant; the world still has oil deposits of at least 4.5 trillion barrels. The problem lies not in how much oil is in the ground, but rather how much energy is left to be extracted from the oil that is remaining, and by any estimates, that is not very much.
The historic decline of oil’s ERoEI at the well head, from 100:1 in 1930 to 18:1 at present, and descending by .5 units per year, puts available net energy to the consumer at somewhere between 6 - 4 : 1. This steady, relentless decline is reducing the energy available from oil at 8 - 12 % per year (3.2 to 5.0 % for all energy sources).
Of course, our soon to disappear oil based civilization may only be an exercise in an academic debate; the northern advance of the Hadley Currents’ submergence zones, as outlined by climatologist G.A. Vecchi in his study now made famous by James Lovelock’s book,
“The Revenge of Gaia”, indicates that burning fossil fuel will within a couple of decades be something done by only a few hundred million remaining survivors huddled around the polar regions.
West and his fellow pundits will continue to discuss how many angles can dance on the head of pin without stepping on each others toes; I will go outside and pump the last remnants of water in my surface well on to my withering plants. When it looks like river levels will drop to the point that power plants will begin shutting down for lack of cooling water, I’ll pack up what I can, and head for northern Canada.
Vecchi