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Cementing Tool Spiral Vane Solid Rigid Centralizer
Casing centralizer is one of the necessary conventional casing accessories, upon well operations completion,the 30slope from the body to the height of the vane will eliminate scraping, or digging into the formation.
| Specification | In-Dia (mm) | Wall Thickness (mm) | Height (mm) | Total height(mm) | Largest Dia (mm) | Spring Number |
| 20”*26 | 510 | 3~5 | 55 | 600 | 660 | 12 |
| 18-5/8”*24 | 476 | 3~5 | 55 | 600 | 610 | 12 |
| 13-3/8”*17-1/2” | 342-347 | 3~5 | 55 | 650 | 450 | 11 |
| 10-3/4”*12-1/4” | 274-276 | 3~5 | 55 | 650 | 330 | 9 |
| 8-5/8”*12-1/4” | 223-228 | 3~5 | 55 | 650 | 330 | 8 |
| 9-5/8”*12-1/4” | 250-255 | 3~5 | 55 | 650 | 330 | 8 |
| 5-1/2”*8-1/2” | 142-148 | 3~5 | 55 | 650 | 225 | 5 |
| 7”*9-5/8” | 181-186 | 3~5 | 55 | 650 | 255 | 6 |
| 7”*8-1/2” | 181-186 | 3~5 | 55 | 650 | 235 | 6 |
