Crude oil.
Crude oil
It has to be pumped. A drill is used to drill down to the oil and then a pump is setup to get the oil out.
Groundwater, but also bear in mind that there is a possibility that the sediments could compact further as the oil is removed (in which case the "voids" would collapse - or rather never form).
by using air pressure
it was called oil well in Texas
Crude Oil
Crude oil.
Crude Oil
It is called Crude Oil
Crude oil
Oil is pumped out of the ground
Crude oil
Oil is pumped from deep under the ground. It is a fossil fuel, made millions of years ago.
Oil being pumped out of the ground can not be replaced in our lifetimes.
Crude Oil
When oil get pumped up it will go to separator for separere the oil from water and gas(H2S).After separated oil will go to refinery.
Oil is not harvested, crops are harvested. Oil is explored and is normally pumped out of the ground.