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,
distillation and uses. ... How Its Made - Crude Oil - Duration: 4:55.
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 .... How It's Made 25,138 views.
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.
Stage 1 - All of the oil and gas we use today began as microscopic plants and
animals living in the ocean millions of years ago. As these microscopic plants
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 ...
Dec 27, 2006 ... As these sediment layers dried, chemicals from the water formed natural ...
Indeed, a crude oil porphyrin can be made from plant chlorophyll in ...