We had a thread going about abiotic oil a few months ago. I get the impression that the biggest argument for taking it seriously is that we haven't quite figured out exactly how organic material becomes petroleum. Is this true?
I realize this has a disturbing parallel to the creationist argument: Since we haven't quite figured out how abiogenesis works yet, we can't completely rule out the possibility of divine creation. But divine creation violates the basic premise of science, that the natural universe is a closed system. The abiotic oil hypothesis does not have any supernatural pretensions. The latter is merely an extraordinary assertion that requires extraordinary evidence in compliance with the Rule of Laplace, and which even so does not demand that we treat it with disrespect while pending discovery of evidence. The former is antiscientific and mandates derision as well as the exile of all its believers to Antarctica, or at least West Virginia.Is it true that we can't document the process by which organic detritus becomes petroleum? That is a major flaw in any theory. To continue my above example, we can document the process of evolution, but not abiogenesis.
No, this isn't true. It's a simple matter of pyrolysis. You heat bigger, more complicated hydrocarbons, apply a bit of pressure, and they start falling apart, the same process operates on wood to make burnable gases, and plastics to liberate Hydrogen Chloride from PVC in office fires (apparently quite the problem).
Here is OilIsMastery's very own blog where he discusses the process
OIM Blog and then goes on to say that the problem is that they're drilling below the depth where Oil should exist, and that's what the problem is (as the temperature increases, the size of the fragments decreases, until you end up with Methane).
Here's an article written by Robert Braun and Alan Burnam, published in 1993 by the Lawrence Livermore National Laboratory for the US Department of Energy that discusses a Global model for the Biogenesis of Oil using 13 chemical species in 10 seperate reactions.
http://www.osti.gov/bridge/servlets/purl/10169154-cT5xip/10169154.PDF
The problem is one of specificity. The general reactions are known. It's simply pyrolysis, Cracking, it's been known about for quite some time, and happens every time you light a fire. The problem is that tracking down specific chemical pathways, exact reactions and intermediates can be notoriously difficult. Part of that is sometimes it's the compound that's present in parts per billion that's catalyzing the reaction in some unexpected way.
The accepted pathway is that Biological matter is cracked into Kerogen, Kerogen breaks down into various things depending upon its specific composition. Labile kerogen gives heavy hydrocarbons, refractory kerogen gives gas, and inert kerogen gives graphite.
Additionally there are 4 types of Kerogen (I-IV) which are classified according to their chemical and physical properties.
Further evidence in favour of biogenesis (albeit seemingly circumstantial at first) is the fact that Kerogen deposists occur both with coal, and with oil.
Here's an article that discusses kerogen rich shale deposits, and how to define an oil shale
http://www.worldoil.com/magazine/magazine_detail.asp?ART_ID=2658 and here's an article that discusses a kerogen rich coal deposit in Australia:
http://www.eama.com.au/projects/mulga/
Here's an article Abiogenic Origin of Hydrocarbons: An Historical Overview by Geoffrey P. Glasby that was accepted for publication in RESOURCE GEOLOGY, vol. 56, no. 1, 85–98,
http://static.scribd.com/docs/j79lhbgbjbqrb.pdf
It raises some interesting points with regards to problems with the Abiogenetic theories.
There's no shortage of evidence supporting the biogenesis of oil.
Here's an article (actually, I think it's one of the first) that discusses Abiogenesis of Oil, in the first three paragraphs of the introduction it dismisses pyrolysis as being against the laws of thermodynamics, and uses several appeals to emotion.
My bad: It was published 2001.
I can probably go further if needed?