#Origin of petroleum?
04-Feb-95 21:41:37
Sb: #165806-#Origin of petroleum?
Fm: Howard Allen 75272,1316
To: Mike Fay 73314,1330
Mike:
<<spent a lot of money to drill a well in a place where one would expect oil
according to the latter theory (don't think he found anything though). (This is
from a vaguely remembered PBS show.)>>
This same group drilled a similar well in the summer of '94, here in Alberta,
Canada (the well–at least one, possibly two–you refer to was drilled in
Sweden), into granitic basement rocks underlying or adjacent to the Athabaska
Tar Sands, one of the world's biggest petroleum accumulations. Compared to the
media hype built up prior to the drilling of this well, the follow-ups have
been notable in their absence. The grapevine has it that hydrocarbons were, if
not completely absent, spectacularly negligible.
So far, the "inorganic origins" theory seems to have little empirical evidence
to support it, while the very extensive laboratory work such as that mentioned
by Bob Easterly continues to point to an organic origin. As in all
controversies, "proof" is in the eye of the beholder: last I heard, the Flat
Earth Society was still going strong.
Howard