What
about shale oil?
Recently
we have seen claims of “huge” deposits of shale
oil in Australia ('You're
talking Saudi Arabia numbers. It's massive, it's just huge.').
We
are told that Peak Oil is a myth because of discoveries of
unconventional oil, and even some people who should know better, are
believing the hype.
What
is the reality? Part of the answer comes from this explanation from
Mike Ruppert in Confronting Collapse.
Unless
they've come up with some miraculous discovery to get around the laws
of physics in the meantime, what was written some years ago still
remains as true as when it was written.
--- Seemorerocks
“Here's
the theoretical process to turn shale into oil:
“Production
of oil from oil shale has been attempted at various times for nearly
100 years. So far, no venture has proved successful on a
significantly large scale. One problem is there is no oil in oil
shale. It is a material called kerogen. The shale has to be mined,
transported, heated to about 4500C (8500F), and have hydrogen added
to the product to make it flow. The shale pops like popcorn when
heated so the resulting volume of shale after the kerogen is taken
out is larger than when it was first mined. The waste disposal
problem is large. Net energy recovery is low at best. It takes
several barrels of water to produce one barrel of oil. The largest
shale oil deposits in the world are in the Colorado Plateau, a
markedly water-poor region. So far shale oil is, as the saying goes:
“The fuel of the future and always will be”. Fleay (1995) states
“Shale oil is like a mirage that retreats as it is approached.
Shale oil will not replace oil”
Alternative
Energy Sources” Walter Youngquist, Consulting Geologist, Eugene,
Oregon, October, 2000,
http://hubbertspeak.com/Youngquist/altenergy.htm....
....If
it would take one ton of rocks to power one car for two weeks, how
many tons of rock would it take to power 270 million cars for one
year? Answer 7.02 trillion
tons.
Now add the hydrogen adn orobably the equivalent of all the fresh
water flowing in the Colorado River every year and you migh thave
something. Oops. We forgot about the infrastructure costs, didn't
we?
We
forgot about irrigating crop lands and drinking water. We forgot
about the hydroelectric power generated at the Hoover Dam.
How
much energy is used to heat shale to one third the temperature of the
sun?"
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