heavy crude (oil)

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• Heavy crude oil — or Extra Heavy oil is any type of crude oil which does not flow easily. It is referred to as heavy because its density or specific gravity is higher than of light crude oil. Heavy crude oil has been defined as any liquid petroleum with an API… …   Wikipedia

• Light crude oil — is liquid petroleum that has a low density and flows freely at room temperature.[1] It has a low viscosity, low specific gravity and high API gravity due to the presence of a high proportion of light hydrocarbon fractions.[2] It generally has a… …   Wikipedia

• Sour crude oil — is crude oil containing the impurity sulfur. It is common to find crude oil containing some impurities. When the total sulfur level in the oil is > 0.5 % the oil is called sour . [cite web|url=http://www.spe.org/spe/jsp/basic/0,,1104… …   Wikipedia

• List of crude oil products — In the international petroleum industry, crude oil products are traded on various oil bourses based on established chemical profiles, delivery locations, and financial terms. The chemical profiles, or crude oil assays, specify important… …   Wikipedia

• Crude — can refer to: Petroleum in its unprocessed form ( crude oil ), including: Brent crude oil Heavy crude oil Light crude oil Sweet crude oil Pennsylvania Grade Crude Oil, a type of sweet crude Synthetic crude oil Crude jokes Documentary films: Crude …   Wikipedia

• Components of crude oil — Crude oil is essentially a mixture of many different hydrocarbons, all of varying lengths and complexities. In order to separate the individual components that make up the raw natural resource, the crude oil must be fractionally distillated so… …   Wikipedia

• Manure-derived synthetic crude oil — is a synthetic crude oil chemically engineered (converted) from animal or human manure. Research into the production of manure derived synthetic crude oil began with pig manure in 1996 at the University of Illinois at Urbana Champaign by the… …   Wikipedia

• Oil depletion — per major producing country. This model assumes world oil depletion remains constant at the 2004 level of 80 million barrels per day.[1] However, world oil depletion is currently (as of 2008) at 85 million barrels per day …   Wikipedia

• Heavy oil — may refer to:*Fuel oil that contains residual oil left over from distillation. *Heavy crude oil, viscous crude oil. *Coal tar creosote, a wood preservative and waterproofing agent.Please join our discussion group on HEAVY OIL at:… …   Wikipedia

• Oil and Natural Gas Corporation — Limited Type State owned enterprise Public Traded as NSE:  …   Wikipedia

• Oil & Gas UK — Abbreviation (former UKOOA) Motto The Voice of the Offshore Industry Formation April 2007 Legal status Non profit company Purpose/focus Offshore oil …   Wikipedia