Question

what is oil drilling

Answer 1

Oil drilling is the process by which tubing is bored through the Earth's surface and a well is established. A pump is connected to the tube and the petroleum under the surface is forcibly removed from underground.

Answer 2

Hey mate here is your answer...
An oil drill is a process in which oil is bored out of the earth. An oil well is a boring in the earth that is designed to bring petroleum oil hydrocarbon to the earth surface.
Hope this answer helps you.

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