Petroleum - Wikipedia
WebPetroleum or crude oil, also referred to as simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name petroleum covers both naturally occurring unprocessed crude oil and petroleum products that consist of refined crude oil. Petroleum is primarily recovered by oil ...
Petroleum in the United States - Wikipedia
WebPetroleum has been a major industry in the United States since the 1859 Pennsylvania oil rush around Titusville, Pennsylvania. Commonly characterized as "Big Oil", the industry includes exploration, production, refining, transportation, and marketing of oil and natural gas products. [1] .
Petroleum - Simple English Wikipedia, the free encyclopedia
WebPetroleum, (from Greek πέτρα - rock and έλαιο - oil) also called crude oil, is a thick and black liquid. It is a natural material mainly made of hydrocarbons. The hydrocarbons came from many billions of ancient phytoplankton. When they died, their bodies sank to the bottom.
Petroleum - National Geographic Society
WebOct 19, 2023 · 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.
History of the petroleum industry - Wikipedia
WebPetroleum's status as a key component of politics, society, and technology has its roots in the coal and kerosene industry of the late 19th century. One of the earliest instances of this is the refining of paraffin from crude oil.
Petroleum | Energy, Products, & Facts | Britannica
WebMay 9, 2024 · petroleum, complex mixture of hydrocarbons that occur in Earth in liquid, gaseous, or solid form. A natural resource, petroleum is most often conceived of in its liquid form, commonly called crude oil, but, as a technical term, petroleum also refers to natural gas and the viscous or solid form known as bitumen, which is found in tar sands.
What is petroleum? | Britannica
WebPetroleum 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. But, as a technical term, petroleum also includes natural gas and the viscous or solid form known as bitumen, which is found in tar sands. What is petroleum?
Oil and petroleum products explained - U.S. Energy Information ...
WebGeography. Tools. Learn About Energy. News. Petroleum & Other Liquids. Crude oil, gasoline, heating oil, diesel, propane, and other liquids including biofuels and natural gas liquids. This Week in Petroleum. Weekly Petroleum Status Report. Natural Gas. Exploration and reserves, storage, imports and exports, production, prices, sales.
Petroleum - National Geographic Society
WebOct 19, 2023 · Petroleum, also known simply as oil, is a fossil fuel formed from the remains of ancient marine organisms. Today, petroleum is found in vast underground reservoirs and extracted with giant drilling machines. Crude oil is usually black or dark brown, but can also be yellowish, reddish, tan or even greenish.
petroleum summary | Britannica
Webpetroleum, or crude oil, Complex mixture of hydrocarbons derived from the geologic transformation and decomposition of plants and animals that lived hundreds of millions of years ago.
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