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
Jul 24, 2009 ... Rather than using drills, crude oil is extracted from oil sands through strip mining
or a variety of other techniques used to reduce the viscosity of ...
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=7ZQqo7bmy9A
Feb 12, 2013 ... How Crude Oil Forms in the Earth ... The conditions for the formation and storage
of oil underneath the surface of ... How It's Made 32,307 views.
Nov 22, 2014 ... The origins of petroleum and mechanisms through which it was accumulated in
large reservoirs has always been a controversial subject.
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.
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 ...
What if crude oil is non-biological and the Earth creates new supplies ... N.A.S.A.
(National Aeronautics and Space Administration made the initial discovery!