5 1/2” Thermal Plastic Spiral Vane Centralizer Without Steel Ring
Compared with other types of resin centralizer, this new type of centralizer has the advantages of beautiful structure, light weight, strong centralizing force and not easy to fall off, which greatly improves the cementing quality.
Specification | Height (mm) | Outer Diameter (mm) | Inner Diameter (mm) |
5 1/2"× 8 1/2" | 250 | 210 | 141 |
4 1/2"×6" | 250 | 148 | 117 |
7 5/8"×9 1/2" | 250/300 | 235 | 196 |
7"× 9 7/8" | 250/300 | 245 | 181 |
7"× 8 1/2" | 250 | 210 | 181 |
7"× 9 1/2" | 250 | 235 | 181 |
13 3/8"×17 1/2" | 250/300 | 438 | 345 |
13-3/8" ×16” | 250/300 | 400 | 345 |
10 3/4"×16" | 250/300 | 305 | 276 |
9 5/8"×12 1/4" | 250/300 | 305 | 247 |