Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Composite Spiral Vane Casing Centralizer with Low Friction
The Composite centralizer is made of advanced composite that has a low coefficient of friction and is heat resistant and highly durable. This material performs reliably in extreme wellbore conditions. With its smooth, durable, tapered construction.
The centralizer can easily pass obstructions in the wellbore, so it is well suited for horizontal applications
| Specification | Outer Diameter (mm) | Inner Diameter | Height |
| (mm) | (mm) | ||
| 13 3/8"×17 1/2" | 438 | 345 | 250/300 |
| 13-3/8" ×16” | 400 | 345 | 250/300 |
| 9 5/8"×12 1/4" | 305 | 247 | 250/300 |
| 10 3/4"×16" | 305 | 276 | 250/300 |
| 4 1/2"×6" | 148 | 117 | 250 |
| 5 1/2"× 8 1/2" | 210 | 141 | 250 |
| 7"× 8 1/2" | 210 | 181 | 250 |
| 7"× 9 1/2" | 235 | 181 | 250 |
| 7"× 9 7/8" | 245 | 181 | 250/300 |
| 7 5/8"×9 1/2" | 235 | 196 | 250/300 |
