Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Hollow Vane Casing Centralizer for Well Cementing
The blades are formed through pressing the sleeves.These Solid Rigid Stamped Casing Centralizers undergo a special phosphate coating process to prevent them from rusting; they are also coated with a special epoxy powder.
Available in straight or spiral blades.
For lower torque and drag forces.
The set screws can be integral with solid rigid centralizer body.
Optimize mud displacement in vertical,inclined,and horizontal wells.
| 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 |