Size (in.) | O.D. (mm) | Length (mm) | Bottom Cementing Plug Rubber membrane burst pressure (MPa) |
4 1/2"" | 114 | 210 | 1-2 |
5" | 127 | 210 | 1-2 |
5 1/2" | 140 | 220 | 1-2 |
6 5/8" | 168 | 230 | 1-2 |
7" | 178 | 230 | 1-2 |
9 5/8" | 240 | 260 | 1-2 |
10 3/4" | 270 | 300 | 1-2 |
13 3/8" | 340 | 350 | 1-2 |
18 5/8" | 473 | 400 | 2-3 |
20" | 508 | 400 | 2-3 |