Oilfield Non-Welded Slip-on Spring Casing Centralizer
These centralizers feature heat-treated, spring-steel bows that are welded to rigid end collars.It is made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the
Specification | In-Dia(mm) | Largest Dia (mm) | Wall Thickness(mm) | Height (mm) | Spring Number | Total height(mm) |
20”*26 | 510 | 660 | 3~5 | 55 | 12 | 600 |
18-5/8”*24 | 476 | 610 | 3~5 | 55 | 12 | 600 |
13-3/8”*17-1/2” | 342-347 | 450 | 3~5 | 55 | 11 | 650 |
10-3/4”*12-1/4” | 274-276 | 330 | 3~5 | 55 | 9 | 650 |
8-5/8”*12-1/4” | 223-228 | 330 | 3~5 | 55 | 8 | 650 |
9-5/8”*12-1/4” | 250-255 | 330 | 3~5 | 55 | 8 | 650 |
5-1/2”*8-1/2” | 142-148 | 225 | 3~5 | 55 | 5 | 650 |
7”*9-5/8” | 181-186 | 255 | 3~5 | 55 | 6 | 650 |
7”*8-1/2” | 181-186 | 235 | 3~5 | 55 | 6 | 650 |