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Sovonex Technology
Roller Reamer
Roller reamers ream the well wall and provide stablity to the drill string. Our roller reamers can be equipped with different rollers to suit different geological conditions. All roller reamers are manufactured according to API specifications and can be customized upon customer's demand.
Roller Reamer Specifications
| Outer Diameter [mm] |
Inner Diameter [mm] |
API Connection | Hole Size [inch] |
|---|---|---|---|
| 155 | 31.7 | NC38 | 6 1/8 |
| 200 | 38 | NC46 | 7 7/8 |
| 212 | 44 | NC46 | 8 3/8 |
| 215 | 44 | NC50 | 8 1/2 |
| 244 | 57 | NC50 | 9 5/8 |
| 311 | 71 | 6 5/8 REG | 12 1/4 |
| 444 | 76 | 7 5/8 REG | 17 1/2 |
| 558 | 76 | 7 5/8 REG | 22 |
| 660 | 76 | 7 5/8 REG | 26 |
| 711 | 76 | 7 5/8 REG | 28 |
| 914 | 76 | 7 5/8 REG | 36 |