I tried to find a solution for drilling deeper into the earth than before.
This is the first draft from what I got till now.
The optimizations are - a chain drive component for one or more components.
A boring mill to be connected with the first chain drive component.
Movable chains in diameter and a flexible supply line.
Behaviour:
drilling is synchronous (mortis joint) to the chaindrive
before the maximum of load the driller must be lifted again to clean up the borehole
I hope this could solve some trouble - best regards George
Dear Georg!
I think you can start from here, also look at references.
https://en.wikipedia.org/wiki/Kola_Superdeep_Borehole
Dear Georg,
The Kola Superdeep Borehole was the deepest borehole oft he world. In 1989: 12,262 metres (40,230 ft) deep; 9 inches (23 cm) in diameter
In Germany the deepest borehole was drilled down:
Windischeschenbach (nearly Weiden/Oberpfalz) the deep: 9,101 metres; diameter 73 centimetres; finished 31. Dezember 1995.
Greetings
Michael
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