Rotating BOP Sealing Element
Dimension |
|
Drill pipe size |
Inner size of sealing element |
5 1/2" |
4 7/8" |
5" |
4 1/8" |
4 1/2" |
3 5/8" |
4" |
3 1/8" |
3 1/2" |
2 7/8" |