Questions tagged [drilling]

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14
votes
4answers
7k views

Can we really travel through earth's core?

Inspired by the movie, "The Core". Can we really travel through earth's core? I will provide 2 sub questions: Is there any substance that can resist the heat of earth's core? Between the crust and ...
8
votes
4answers
5k views

Can we reduce the scale of volcanic eruptions by drilling some canals or bombing some holes in the crater?

As we know, when large scale volcanic eruptions occurs, large amounts of ashes and lava rushed out at short time, is it possible to drill some canels or bomb some holes in the crater so that the gas ...
5
votes
3answers
2k views

If the Kola Superdeep Borehole were opened today, what would come out of it?

The BBC News article The Deepest Hole we have Ever dug says: This is the Kola Superdeep Borehole, the deepest man made hole on Earth and deepest artificial point on Earth. The 40,230ft-deep (12.2km) ...
2
votes
3answers
13k views

Hypothetically, what would happen to the earth if a large hole was drilled through the center?

This may be a slightly unusual question. I know it wouldn't be possible, but what would the short and long term effects be, if a large (say, 1 mile diameter) round hole appeared, and went straight ...
10
votes
3answers
550 views

Is it feasible to use depleted oil wells for geothermal production?

There is an oil field outside my hometown. I wonder if it is feasible to use the same oil wells for geothermal production after oil production rate drops below profitable point.