PILOT HOLE OPENING
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS17730407
Definition | <PILOT HOLE OPENING> is the <Activity> of to drill with the objective of enlarging a pilot hole by rotating a larger drill bit or a hole opener |
ISO number | 18842 |
Note | Includes opening of side tracks if the purpose are to reach a new geological or reservoir objective. As defined by the Norwegian Oil Directorate in the "user guide for the Common Daily drilling Report System (CDRS) Report number OD-95-30" |
RDS number | RDS17730407 |
Source | Activity or Event |