Downhole accessories
Drill-pipe (stab-in) cementing tool UTsBT
Designed for cementing conductor and intermediate casing strings through the drill string. Used in strings of nominal Ø 426, 530 mm.
Design features
- Built-in check valve preventing backflow
- Dedicated centralizers guide the drill string into the tool seat
Additional options
- Connection thread machined to customer requirements
Sizes and technical characteristics
| Item | Casing OD, mm | Max outer Ø, mm | Drift Ø, mm | Compressive load, kN | Length, mm | Weight, kg |
|---|---|---|---|---|---|---|
| UTsBT 127/426 AL | 426 | 450 | 406 | 530 | 775 | 285.2 |
| UTsBT 127/530 AL | 530 | 530 | 512 | 551 | 732 | 333.6 |
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