How does an oil well drill bit work?

Related questions

1. Why is fracking used?
2. Should fracking be banned in the United States?
3. What does Duc mean in oil and gas?
4. How are oil royalties paid?
5. What states have banned fracking?
6. At what oil price is fracking profitable?
7. What is fracking and why is it controversial?
8. What happens if we run out of fossil fuels?
9. How much money can an oil well make?
10. How long does a natural gas well last?

Tags

1. #system
2. #lifting
3. #whole
4. #source
5. #power
6. #drilling
7. #insert
8. #drill
9. #actually
10. #prime
11. #handles
12. #mover
13. #either
14. #rotating
15. #while
16. #hoisting
17. #motion
18. #equipment