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What else can I help you with?
How deep have geologists drilled holes in the earth?
1,200 km
Have scientists drilled into the earths Lower Mantle?
No, scientists have not yet drilled into the Earth's lower mantle. This region of the Earth is located about 400 to 1,800 miles below the surface, making it extremely difficult to reach with current drilling technology. The deepest hole ever drilled, the Kola Superdeep Borehole in Russia, only reached about 7.5 miles deep.
What would happen if you drilled a hole in the Earth?
After about 20 miles, you would reach the mantle.
What is the relevance of a dime coin 1875 drilled with a hole?
The relevance is some fool drilled a hole in it.
What is pier foundation of drilled Caisson foundation?
Not sure of the wording of your question. A drilled casison foundation is typically constructed with an auger that digs a hole in the earth. Reinforcing steel MAY be placed in the hole, which is then poured full of concrete. These may be small- about 8 inches in diameter for a deck on a house- or 10ft wide and 85 feet deep for a bridge we built in CA.
How deep can sink hole in the Earth go down?
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What size pilot hole should be drilled for a 10 screw?
A 3/16 inch pilot hole should be drilled for a 10 screw.
What size pilot hole should be drilled for a 6 screw?
A pilot hole of 3/32 inch should be drilled for a 6 screw.
What is borehole?
Drilled Hole: a deep hole drilled into the ground to obtain samples for geological study or to release or extract water or oil Usually narrow in width. Probably the most common type is a water borehole, which is where the borehole is used as a water well.
What layer of the earth have humans drilled into the earth?
Humans have never drilled past the crust into the mantle. We have, however, seen the mantle through "hot spots" like volcanoes where the mantle is closer to the surface.
How deep a hole do we have the technology to drill?
About 1/8 into the earth. The core is pretty deep down.
What is the purpose of a counterbored hole in engineering and how is it different from a regular drilled hole?
A counterbored hole in engineering is used to create a recessed area at the top of a drilled hole. This allows for a screw or bolt head to sit flush with the surface. It is different from a regular drilled hole because it has a wider diameter at the top to accommodate the head of the fastener.
