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1. • Oil from underground

     • CRUDE OIL definition: 1. oil from underground that has not yet been made into other products 2. oil in a natural state….
     dictionary.cambridge.org/dictionary/english/crude-oil

     CRUDE OIL | English meaning - Cambridge Dictionary

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   What is the composition of crude oil?

   • Crude oil, commonly known as petroleum, is a liquid found within the Earth comprised of hydrocarbons, organic compounds and small amounts of metal. While hydrocarbons are usually the primary component of crude oil, their composition can vary from 50%-97% depending on the type of crude oil and how it is extracted.

   What is Crude Oil? A Detailed Explanation on this Essential Fossil Fuel

   oilprice.com/Energy/Crude-Oil/What-Is-Crude-Oil-A-Detailed-Explanation-On-This-Essential-Fossil-Fuel.html

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   What is the difference between crude oil and petroleum?

   • Petroleum, a name that comes from the Latin words “petra,” meaning rock, and “oleum,” meaning oil, is often used interchangeably with crude oil. Essentially, petroleum is a more general word that refers to crude oil, the raw, unprocessed oil that is extracted out of the ground, and other petroleum products formed from refined crude oil.

   What Is Crude Oil, and Why Is It Important to Investors?

   www.investopedia.com/terms/c/crude-oil.asp

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   What is crude oil used for?

   • crude oil, liquid petroleum that is found accumulated in various porous rock formations in Earth’s crust and is extracted for burning as fuel or for processing into chemical products. A summary treatment of crude oil follows. For full treatment, see petroleum, petroleum production, and petroleum refining.

   Crude oil | Definition, Characteristics, & Facts | Britannica

   www.britannica.com/science/crude-oil

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   Where does crude oil come from?

   • Crude oil occurs underground, at various pressures depending on depth. It can contain considerable natural gas, kept in solution by the pressure. In addition, water often flows into an oil well along with liquid crude and gas. All these fluids are collected by surface equipment for separation.

   Crude oil | Definition, Characteristics, & Facts | Britannica

   www.britannica.com/science/crude-oil

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   What is crude oil?

   • Crude oil is a raw natural resource that is extracted from the earth and refined into products such as gasoline, jet fuel, and other petroleum products. It is composed of hydrocarbon deposits and other organic materials that were formed from the remains of animals and plants that lived millions of years ago.

   What Is Crude Oil, and Why Is It Important to Investors?

   www.investopedia.com/terms/c/crude-oil.asp

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   Is crude oil a solid or liquid?

   • The resulting material can be a solid (coal), liquid (crude oil) or gas (natural gas). So, where can crude oil be found, and what can it be used for?

   What is crude oil? - Live Science

   www.livescience.com/what-is-crude-oil

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3. www.britannica.com › science › crude-oilCrude oil | Definition, Characteristics, & Facts | Britannica

   www.britannica.com › science › crude-oil

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   Crude oil, liquid petroleum that is found accumulated in various porous rock formations in Earth’s crust and is extracted for burning as fuel or for processing into chemical products. Crude oil is a mixture of varying hydrocarbons and other chemicals, and its

   • 作者: The Editors of Encyclopaedia Britannica

4. www.investopedia.com › terms › cWhat Is Crude Oil, and Why Is It Important to Investors?

   www.investopedia.com › terms › c

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   2024年7月18日 · Crude oil is a raw natural resource that is extracted from the earth and refined into products such as gasoline, jet fuel, and other petroleum products. It is composed of...

   • 作者: Daniel Liberto

   • 影片時長: 2 分鐘

5. 影片

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     4:38

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     GCSE Chemistry 1-9: Crude Oil: What is it made up of?

     2017年10月31日

     觀看次數：5027

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     5:05

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     Crude Oil Characteristics

     2017年7月6日

     觀看次數：1.1萬

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     investopedia.com

     What Is Crude Oil, and Why Is It Important to Investors?

     2008年12月31日

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6. www.livescience.com › what-is-crude-oilWhat is crude oil? - Live Science

   www.livescience.com › what-is-crude-oil

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   2022年2月15日 · Here's the science behind how crude oil forms and how experts locate and extract it.

   • 作者: Joe Phelan

7. dictionary.cambridge.org › dictionary › englishCRUDE OIL | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   CRUDE OIL definition: 1. oil from underground that has not yet been made into other products 2. oil in a natural state…. Learn more.

8. oilprice.com › Energy › Crude-OilWhat is Crude Oil? A Detailed Explanation on this Essential ...

   oilprice.com › Energy › Crude-Oil

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   2009年7月24日 · Crude oil, commonly known as petroleum, is a liquid found within the Earth comprised of hydrocarbons, organic compounds and small amounts of metal. While hydrocarbons are usually the primary...

   • 作者: Editorial Dept

9. energyeducation.ca › encyclopedia › Crude_oilCrude oil - Energy Education

   energyeducation.ca › encyclopedia › Crude_oil

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   Crude oil is the liquid component of petroleum and it varies drastically in its composition. Although the specific amounts of different hydrocarbons varies, it is always composed of a series of different hydrocarbons. Generally crude oil is about 85% carbon by weight, and most of the rest is hydrogen. Within crude oil there are also significant ...

10. dictionary.cambridge.org › zht › 詞典CRUDE OIL在劍橋英語詞典中的解釋及翻譯 - Cambridge Dictionary

    dictionary.cambridge.org › zht › 詞典

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    crude oil的意思、解釋及翻譯：1. oil from underground that has not yet been made into other products 2. oil in a natural state…。了解更多。