Question

Inside the earth why is the layer containing petroleum oil and gas forms above the layers of water?

Answer 1

first of all,
(1).let us consider a matter above earth surface.

(2). with time, this matter gets covered by sand or mud due to some environmental factors which leads to increase in mass of the matter... as the mass increases body reaches inside earth .

(3). On attaining some required pressure and temperature and due to kenogens, this matter breaks down... and due to compression below the earth,, it liquifues.... and is known as source rock.

(4). this liquid is squeezed out by applying pressure.. and this gets trapped in an impermeable rock.... this rock is known as reservoir rock. this rock contains oil.

in this oil gets form
....

reason for forming oil and gas above water is oil and gas window.....


#petroleum engineer.....


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Answer 2

because long long years ago the forests are buried under the surface of the earth . In the sea the aquatic animals buried under the sea . it is done by great temperature . by 1 coal is prepared and by 2 petroleum is prepared.