Petroleum - Wikipedia, the free encyclopedia
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Petroleum (L. petroleum , from Greek πετρέλαιον , lit. "rock oil" ) or crude oil is a naturally occurring, flammable liquid found in rock formations in the Earth consisting of a complex mixtu...
en.wikipedia.org/wiki/Petroleum
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The naturally occurring pressure in the underground reservoir is an important determinant of whether the reservoir is economically viable or not. The pressure varies with the characteristics of the trap, the reservoir rock and the productio...
http://www.eia.doe.gov/pub/oil_gas/petroleum/analysis_p...
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Oil is made from the material found underneath the top soil of dirt. Usually richly created soil has oil beneath its top layer. Certain parts of the world has produced oil which is then drilled by humans and pumped into a container. This cr...
http://answers.ask.com/Business/Constructions_and_Mater...
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Carbon and Hydrogen: Crude oil was made over millions of years from tiny plants and animals, called plankton. The plankton on the left would form oil in about 150 million years time if the sea bed is not disturbed. The plankton that lived i...
http://wiki.answers.com/Q/How_Is_Oil_produced
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(Bloomberg) -- Saudi Arabian Oil Co. will supply more crude to refiners in Asia as rising prices threaten to hurt the world economic recovery. ... About two-thirds of all the oil produced in the U.S. and Canada goes to transportation, mainly cars, "a use for which there is currently no attractive fuel substitute."
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www.theoildrum.com/
www.theoildrum.com/
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A recent fire at a New York oil refinery pumped clouds of black smoke into the city skyline. Despite the dangers, oil refineries are essential to society in its current form. Learn how crude oil is converted into everything from butane to gasoline. ... Oil refineries take crude oil and turn it into products such as gasoline,
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www.howstuffworks.com/oil-refining.htm
www.howstuffworks.com/oil-refining.htm
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Learn About Oil ... What is oil? Together with natural gas, it makes up petroleum, which is Latin for "rock oil". Petroleum is basically a mix of naturally occurring organic compounds from within the earth that contain primarily hydrogen, carbon and oxygen.
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www.sjgs.com/oil.html
www.sjgs.com/oil.html
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According to the present invention a heavy crude oil is produced from a subterranean formation through a wellbore penetrating the subterranean formation and converted into a distillable hydrocarbon product stream and at least one of heat, steam, electricity and synthesis gas at a market location by a method...
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www.freepatentsonline.com/6054496.html
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