Petroleum is a naturally occurring, yellow-to-black liquid found in geological
formations ... The name petroleum covers both naturally occurring unprocessed
crude oil and petroleum products that are...
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 ... Crude Oil Formation. Crude oil is created through the heating and compression
of organic materials over a long period of time. Most of the oil ...
www.ask.com/youtube?q=Formation of Crude Oil&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.
www.ask.com/youtube?q=Formation of Crude Oil&v=qO6_lMX83bw
Apr 16, 2012 ... This is a simple video explaining the basics of crude oil such as extraction,
distillation and uses. Enjoy :) Link to formation of crude oil video ...
The formation of petroleum or crude oil happens over millions of years and
during the petroleum formation a number of chemical processes occur.
Petroleum formation, then, requires a specific window of conditions; too hot and
the ... To be of use to us, the crude oil must be “fractionated” into its various ...
Dec 27, 2006 ... As these sediment layers dried, chemicals from the water formed natural cements
to bind ... One such chemical in crude oils is called porphyrin:.
It takes millions of years for decaying organic matter to be transformed into
hydrocarbons within source rock.
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.