Spiral Solid Rigid Casing Centralizer Oilfield Cementing 5 1/2 inch 139mm ID 151mm OD
API certified spiral vane rigid centralizer ensures optimal standoff and cement flow in deviated wells. Durable stamped steel resists impact and high temperatures. Available in sizes 4 1/2 to 13 3/8 inch with holding force up to 40 kN. Custom options offered.
API Oilfield Cementing Spiral Type Solid Rigid Casing Centralizer
Solid Rigid Stamped Vane Casing Centralizers Features
- Center the casing in the well.
- Center the drillpipe during innerstring cementing,helping adapter running in the inserting seat and assuring sealing up.
- Improve quality of cementing through inproving cement flow by reducing the effects of channeling
zhongshi spiral vane aluminum rigid centralizer Spiral Solid Centralizers were developed in response to the need for better cementing in deviated and horizontal wells. The unique design ensures optimal flow area and is strong and resistant to impact, These Centralizers are also able to withstand high well bore temperature while providing maximum horizontal standoff.
| Specification(in) | ID(mm) | OD(mm) | Holding Force(kn) |
| 13 3/ 8” | 338 | 350 | 40 |
| 10 3/ 4” | 272 | 284 | 40 |
| 9 5/ 8” | 245 | 257 | 40 |
| 8 1/ 8” | 206 | 218 | 40 |
| 7 5/ 8” | 193 | 285 | 30 |
| 7” | 177 | 189 | 30 |
| 5 1/ 2” | 139 | 151 | 30 |
| 5” | 126 | 138 | 24 |
| 4 1/ 2” | 114 | 126 | 24 |
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