crudeöljyn

Crudeöljyn, also known as petroleum or simply oil, is a naturally occurring, yellowish-black liquid found in geological formations beneath the Earth's surface. It is a complex mixture of hydrocarbons, along with varying amounts of other organic compounds. Crude oil is a fossil fuel, formed over millions of years from the remains of ancient marine organisms.

The extraction of crude oil is primarily done through drilling, either on land or offshore. Once extracted, it undergoes a process called refining, where it is separated into various useful products based on their boiling points. This process, known as fractional distillation, yields a wide range of commodities, including gasoline, diesel fuel, jet fuel, kerosene, lubricants, asphalt, and feedstocks for the petrochemical industry.

Crude oil is a critical component of the global economy, serving as the primary energy source for transportation and a key ingredient in countless manufactured goods. Its price and availability are subject to significant geopolitical and market forces. Concerns about its environmental impact, particularly its contribution to greenhouse gas emissions and potential for oil spills, have led to increased efforts to develop alternative energy sources and improve extraction and transportation safety. The term "crudeöljyn" is the Finnish word for crude oil.