Search results
Petroleum is used mostly, by volume, for refining into fuel oil and gasoline, both important primary energy sources. 84% by volume of the hydrocarbons present in petroleum is converted into fuels, including gasoline, diesel, jet, heating, and other fuel oils, and liquefied petroleum gas.
26 paź 2024 · Petroleum is a critical component in chemical and industrial sectors, where its derivatives are used to manufacture a variety of products. The oil and gas industry plays a key role in supplying raw materials for this sector, which in turn supports industries like plastics, pharmaceuticals, and agriculture.
5 dni temu · 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.
19 paź 2023 · Today, petroleum is found in vast underground reservoirs where ancient seas were located. Their crude oil is extracted with giant drilling machines. Crude oil is usually black or dark brown, but can also be yellowish, reddish, tan, or even greenish.
Learn How Oil is Formed. Crude oil, or petroleum, is formed through a natural processes called diagenesis and catagenesis that take millions of years. As ancient plants, bacteria, algae, and other small animals and organisms (or diatoms) that lived in the oceans millions and millions of years ago died, they settled down on the ocean floor.
(American Heritage Dictionary) The word petroleum comes from the Latin petra, meaning “rock,” and oleum, meaning “oil.” The oil industry classifies "crude" by the location of its origin and by its relative weight or viscosity ("light", "intermediate" or "heavy").
Petroleum production, recovery of crude oil and, often, associated natural gas from Earth. Less dense than surrounding water, petroleum migrated up from its source beds through porous rock until it was blocked by nonporous rock and trapped by geologic features caused by folding, faulting, and erosion of Earth’s crust.