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The Oil Drum was published by the Institute for the Study of Energy and Our Future, a Colorado non-profit corporation. [2] The site was a resource for information on many energy and sustainability topics, including peak oil , and related concepts such as oil megaprojects , Hubbert linearization , and the Export Land Model .
Bardi is a researcher on materials for new energy sources, a contributor to the now-defunct website, "The Oil Drum".He is the co-founder and former president of ASPO Italy, a member of the scientific committee of the Association for the Study of Peak Oil and Gas [] (ASPO), [3] a member of the Club of Rome, [4] and author of several books, including The Limits to Growth Revisited.
More free gas is produced, and eventually the energy source is depleted. In some cases depending on the geology the gas may migrate to the top of the oil and form a secondary gas cap. Some energy may be supplied by water, gas in water, or compressed rock. These are usually minor contributions with respect to hydrocarbon expansion.
This hypothesis is different from biogenic oil in that the role of deep-dwelling microbes is a biological source for oil which is not of a sedimentary origin and is not sourced from surface carbon. Deep microbial life is only a contaminant of primordial hydrocarbons. Parts of microbes yield molecules as biomarkers.
The following section discusses these elements in brief. For a more in-depth treatise, see the second half of this article below. Evaluation of the source uses the methods of geochemistry to quantify the nature of organic-rich rocks [1] which contain the precursors to hydrocarbons, such that the type and quality of expelled hydrocarbon can be ...
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Due to its high energy density, easy transportability and relative abundance, oil has become the world's most important source of energy since the mid-1950s. Petroleum is also the raw material for many chemical products, including pharmaceuticals , solvents , fertilizers , pesticides , and plastics; the 16 percent not used for energy production ...
Oil refineries are one way hydrocarbons are processed for use. Crude oil is processed in several stages to form desired hydrocarbons, used as fuel and in other products. Tank wagon 33 80 7920 362–0 with hydrocarbon gas at Bahnhof Enns (2018) The predominant use of hydrocarbons is as a combustible fuel source. Methane is the predominant ...