Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Cementing Casing centralizer rigid centralizer
Stamped Centralizers Increase flow-by area to optimize mud displacement in vertical,inclined,and horizontal wells.
Available in straight or spiral blades.
The blades design can reduce minimum friction when running a casing duo to the smooth profile.
For lower torque and drag forces, undergo a special coating to prevent from rust.
The set screws can be integral with solid rigid centralizer body and then help save operation time and cost.
| 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 |