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  • Petroleum - Wikipedia
    The term petroleum refers to both naturally occurring unprocessed crude oil, as well as to petroleum products that consist of refined crude oil Petroleum is a fossil fuel formed over millions of years from anaerobic decay of organic materials from buried prehistoric organisms, particularly plankton and algae
  • Petroleum | Energy, Products, Facts | Britannica
    Petroleum is a complex mixture of hydrocarbons that occur on Earth in liquid, gaseous, or solid form The term is often restricted to the liquid form, commonly called crude oil
  • Petroleum industry - Wikipedia
    The petroleum industry, also known as the oil industry, includes the global processes of exploration, extraction, refining, transportation (often by oil tankers and pipelines), and marketing of petroleum products
  • Commercial Fuel Delivery Race Fuel Supplier | Dill Petroleum
    Dill Petroleum is your trusted commercial fuel delivery, bulk diesel delivery, and race fuel supplier serving Phoenix, Tucson, North Las Vegas, and expanding Southwest markets
  • Oil and petroleum products explained - U. S. Energy Information . . .
    Over millions of years, the remains of these animals and plants were covered by layers of sand, silt, and rock Heat and pressure from these layers turned the remains into what we now call crude oil or petroleum The word petroleum means rock oil or oil from the earth
  • Petroleum - National Geographic Society
    Petroleum, also called crude oil, is a fossil fuel Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria
  • What is Petroleum: Definition, Formation, Constituents, Types and Uses
    Petroleum, a naturally occurring liquid found beneath the earth’s surface, originates from the decomposition of organic matter over millions of years The formation of petroleum begins with ancient marine organisms, such as plankton and algae, settling at the bottom of oceans and seas
  • PETROLEUM Definition Meaning - Merriam-Webster
    The meaning of PETROLEUM is an oily flammable bituminous liquid that may vary from almost colorless to black, occurs in many places in the upper strata of the earth, is a complex mixture of hydrocarbons with small amounts of other substances, and is prepared for use as gasoline, naphtha, or other products by various refining processes


















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