Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
Add to Cart
API Spiral Bow Spring Centralizer Well Cementing Available In Straight Or Spiral Blades
Machined from a single piece of steel, this rigid centralizer provides a support surface for low torque and drag.
Stamped Spiral Rigid Casing Centralizer
Advantages:
| Specification | casing size (mm) | Hole Size (mm) | Inner Diameter (mm) | Outer Diameter (mm) |
| 4-1/2"×6" | 114 | 152 | 118 | 146 |
| 5-1/2"×8-1/2" | 140 | 216 | 142 | 210 |
| 7″×8-1/2″ | 178 | 216 | 182 | 210 |
| 9-5/8″×12-1/4″ | 244 | 311 | 249 | 305 |
