petroleum still
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Petroleum jelly — Petroleum jelly, petrolatum or soft paraffin [http://www.tiscali.co.uk/lifestyle/healthfitness/health advice/netdoctor/archive/100004783.html] is a semi solid mixture of hydrocarbons (with carbon numbers mainly higher than 25), [http://www.inchem … Wikipedia
Petroleum — Pe*tro le*um, n. [NL., fr. L. petra a rock + oleum oil: cf. F. p[ e]trole. Cf. {Petrify}, and {Oil}.] Rock oil, mineral oil, or natural oil, a dark brown or greenish inflammable liquid, which, at certain points, exists in the upper strata of the… … The Collaborative International Dictionary of English
Petroleum spirit — Petroleum Pe*tro le*um, n. [NL., fr. L. petra a rock + oleum oil: cf. F. p[ e]trole. Cf. {Petrify}, and {Oil}.] Rock oil, mineral oil, or natural oil, a dark brown or greenish inflammable liquid, which, at certain points, exists in the upper… … The Collaborative International Dictionary of English
Petroleum products — Petroleum products are obtained from the processing of crude oil (including lease condensate), natural gas, and other hydrocarbon compounds. Petroleum products include unfinished oils, liquefied petroleum gases, pentanes plus, aviation gasoline … Energy terms
Petroleum — For other uses, see Petroleum (disambiguation). Proven world oil reserves, 2009 … Wikipedia
petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… … Universalium
Petroleum in Nigeria — The extraction and drilling of petroleum in Nigeria is the largest industry and main generator of GDP in the West African nation which is also the continent s most populous. Since the British discovered oil in the Niger Delta in the late 1950s,… … Wikipedia
Petroleum industry in Nigeria — The petroleum industry in Nigeria is the largest industry and main generator of GDP in the West African nation which is also the continent s most populous. Since the British discovered oil in the Niger Delta in the late 1950s, the oil industry… … Wikipedia
Petroleum politics — Argentine president Néstor Kirchner and Venezuelan President Hugo Chávez discuss the Gran Gasoducto del Suran energy and trade integration project for South America. They met on November 21, 2005 in Venezuela. Petroleum politics have been an… … Wikipedia
petroleum production — Introduction recovery of crude oil and, often, associated natural gas from the Earth. petroleum is a naturally occurring hydrocarbon material that is believed to have formed in deep sedimentary (sedimentary rock) beds from animal and … Universalium
Petroleum industry in Western Australia — Western Australia s share of Australian gas reserves The petroleum industry in Western Australia is the largest contributor to Australia s production of most petroleum products.[1] Based largely on development of the reserves of the North West… … Wikipedia