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  2. Rubiales oil field - Wikipedia

    en.wikipedia.org/wiki/Rubiales_oil_field

    The Rubiales Oil Field is an oil field located in the Llanos Basin, Meta Department, Colombia.It was discovered in 1981 and was first developed, operated and owned by Pacific Rubiales Energy.

  3. Petroleum industry - Wikipedia

    en.wikipedia.org/wiki/Petroleum_industry

    Natural oil spring in Korňa, Slovakia.. Petroleum is a naturally occurring liquid found in rock formations. It consists of a complex mixture of hydrocarbons of various molecular weights, plus other organic compounds.

  4. Petroleum - Wikipedia

    en.wikipedia.org/wiki/Petroleum

    Petroleum [a] is a naturally occurring yellowish-black liquid mixture. It consists mainly of hydrocarbons, [1] and is found in geological formations.The term petroleum refers both to naturally occurring unprocessed crude oil, as well as to petroleum products that consist of refined crude oil.

  5. Empresa Nacional del Petróleo - Wikipedia

    en.wikipedia.org/wiki/Empresa_Nacional_del_Petróleo

    Empresa Nacional del Petróleo, or ENAP (English: National Petroleum Company) is a state-owned company in Chile, based in Las Condes. The company is engaged in the exploration, production, refining, and marketing of hydrocarbons and their derivatives.

  6. Shale oil - Wikipedia

    en.wikipedia.org/wiki/Shale_oil

    Shale oil is an unconventional oil produced from oil shale rock fragments by pyrolysis, hydrogenation, or thermal dissolution.These processes convert the organic matter within the rock into synthetic oil and gas.

  7. Enhanced oil recovery - Wikipedia

    en.wikipedia.org/wiki/Enhanced_oil_recovery

    Crude oil development and production can include up to three distinct phases: primary, secondary, and tertiary (or enhanced) recovery. During primary recovery, the natural pressure of the reservoir or gravity drive oil into the wellbore, combined with artificial lift techniques (such as pumps) which bring the oil to the surface. [1]

  8. Athabasca oil sands - Wikipedia

    en.wikipedia.org/wiki/Athabasca_oil_sands

    The Athabasca oil sands, also known as the Athabasca tar sands, are large deposits of oil sands rich in bitumen, a heavy and viscous form of petroleum, in northeastern Alberta, Canada.

  9. Petroleum engineering - Wikipedia

    en.wikipedia.org/wiki/Petroleum_engineering

    The profession got its start in 1914 within the American Institute of Mining, Metallurgical and Petroleum Engineers (AIME). The first Petroleum Engineering degree was conferred in 1915 by the University of Pittsburgh. [2]