DRILL COLLAR
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS5995080
| Definition | A <DRILL COLLAR> is a <THREADED PIPE> that is used at the bottom of the drill string - just above the drill bit - to add weight to the drill bit. |
| ISO number | 4967 |
| Note | Normally it has a pin and box connection. |
| RDS number | RDS5995080 |
| Source | Piping |