Detecting duplicate wells

[steffilazerte]

Sometimes we have more than one well with the same lithologic record.

• [x] Remove duplicates
  • [x] Check for exact duplicates in everything
  • [x] Keep smaller well number if dropping one, log this number
• [x] Check for unique collar coordinates where there are duplicate wells
  • [x] Check for exact duplicates in all fields except well tag number - lithology description, and from/to layers, collar coordinates
  • [x] Report these? Flag these?