DRILL STEM LIFT SUB
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS7155825
Definition | A <DRILL STEM LIFT SUB> is a <DRILL STEM SUB> that is used for lifting of drill collars. It has an upper shoulder for gripping by the elevator and a lower tool joint pin connection for connecting to the drill collar box end. |
ISO number | 4974 |
RDS number | RDS7155825 |
Source | API 7 Specifications |
Piping |