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Petroleum - Wikipedia

en.wikipedia.org/wiki/Petroleum

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....

Standard Grade Bitesize Chemistry - How crude oil was formed - BBC

www.bbc.co.uk/bitesize/standard/chemistry/materialsfromoil/how_crude_oil_was_formed/revision/1/

A BBC Bitesize secondary school revision resource for Standard Grade Chemistry on how crude oil was formed: fossil fuels, porous rock, non-porous rock.

What is Crude Oil? A Detailed Explanation on this Essential Fossil ...

oilprice.com/Energy/Crude-Oil/What-Is-Crude-Oil-A-Detailed-Explanation-On-This-Essential-Fossil-Fuel.html

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 ...

The Mysterious Origin and Supply of Oil - Live Science

www.livescience.com/9404-mysterious-origin-supply-oil.html

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.

How is crude oil formed? - Quora

www.quora.com/How-is-crude-oil-formed

Nov 22, 2014 ... The origins of petroleum and mechanisms through which it was accumulated in large reservoirs has always been a controversial subject.

How is crude oil extracted from the Earth? | Reference.com

www.reference.com/science/crude-oil-extracted-earth-8c8cef1ee6bbf23

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 - How Oil Refining Works | HowStuffWorks

science.howstuffworks.com/environmental/energy/oil-refining1.htm

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 Likely NOT Fossil Fuel! Not Created From Dead ...

www.cuttingedge.org/News/n2268.cfm

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!