PLUG AND ABANDON MILLING
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS17725907
Definition | <PLUG AND ABANDON MILLING> is <MILLING> or grinding to remove junk in the hole or to grind away all or part of a casing string during operations for plugging and abandonment |
ISO number | 19189 |
Note | In the case of junk, the metal must be broken into smaller pieces to facilitate removal from the wellbore so that drilling can continue. When milling casing, the intent is to cut a window through the side of the casing or to remove a continuous section of the casing. As defined by the Norwegian Oil Directorate in the |
RDS number | RDS17725907 |
Source | Activity or Event |