Welded Single Piece Bow Spring Centralizer API 10D Standard - 130mm to 250mm Height Range for 5-1/2" to 17-1/2" Casing
API 10D certified welded single piece bow spring centralizer featuring patented shuttle design for higher restoring force and lower starting force. Available in sizes from 130mm to 250mm height with durable powder or paint baking coating. Ideal for efficient casing centralization in oil and gas drilling applications.
Our welded single piece centralizers deliver exceptional restoring force, rigorously tested in professional downhole tool laboratories to meet or exceed API 10D bow spring centralizer specifications.
While traditional centralizers achieve restoring force through high-grade spring steel and heat treatment, our innovative shuttle-inspired bow design combines higher restoring force with lower starting force for superior performance in demanding downhole conditions.
- Patented Shuttle Design for Optimal Performance
- Enhanced Restoring Force Capability
- Reduced Starting Force Requirements
- Durable Powder or Paint Baking Coating
- Time-Saving and Cost-Effective Installation
| Height (mm) | Size (inches) | ID (mm) | OD (mm) |
|---|---|---|---|
| 250 | 13-3/8" * 17-1/2" | 342-347 | 440 |
| 250 | 9-5/8" * 12-1/4" | 250-255 | 311 |
| 130 | 7" * 8-1/2" | 181-186 | 210 |
| 200 | 7" * 9-5/8" | 181-186 | 240 |
| 200 | 7-5/8" * 9-5/8" | 197-201 | 240 |
| 130 | 6" * 8-1/2" | 156-158 | 210 |
| 130 | 5-1/2" * 7" | 142-148 | 174 |
| 130 | 5-1/2" * 8-1/2" | 142-148 | 210 |
All welded single piece bow spring centralizers are manufactured to API 10D standards, ensuring reliable performance and durability in oil and gas drilling operations worldwide.
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