Petroleum is a naturally occurring, yellow-to-black liquid found in geological
formations .... Williams extracted 1.5 million litres of crude oil by 1860, refining
much of it into kerosene lamp oil....
A BBC Bitesize secondary school revision resource for Standard Grade
Chemistry on how crude oil was formed: fossil fuels, porous rock, non-porous
Oct 10, 2005 ... But where does oil really come from, and how much is left? ... objects formed from
the same raw material as Earth, that crude oil might exist on ...
www.ask.com/youtube?q=How is Crude Oil Made&v=qO6_lMX83bw
Apr 16, 2012 ... This is a simple video explaining the basics of crude oil such as extraction, ...
Oilfields - How Oil is Drilled & Extracted - Crude to Refinement ...
www.ask.com/youtube?q=How is Crude Oil Made&v=8YHsxXEVB1M
Sep 5, 2014 ... A fast paced explanation of how many oil and gas deposits form and how we
explore ... +mang8219 Microbial remains come up in the crude oil.
Crude oil is a fossil fuel, meaning that it was made naturally from decaying plants
and animals living in ancient seas millions of years ago -- most places you can ...
Nov 22, 2014 ... To put it simply, crude oil, coal and gas are all made from the remains of dead
plants and microscopic animals. These remains are called ...
Petroleum companies extract crude oil from the Earth using a perforation in the
Earth's surface called an oil well. Crude oil is a liquid form of petroleum.
Oil was formed from the remains of animals and plants that lived millions of years
... from these layers helped the remains turn into what we today call crude oil.
Crude oil is a mixture of hydrocarbons that formed from plants and animals that
lived millions of years ago. Crude oil is a fossil fuel, and it exists in liquid form in ...