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Tubing Anchor
Tubing anchor can prevent peristalsis of the tubing to minimize the losses of packer unsealed, column failure, pump stroke, etc, which caused by peristalsis. And increase life of the tubing.
Feature:
1. Safely and firmly set in all type of casing, including premium grades.
2. Bidirectional slip locks, which improved pressure-resistance capability from above and below.
3. Hydrostatic set, straight pull releasing, suitable for all kinds wells.
4. Bore satisfies different kinds of requestments.
Technical Parameter
| Model | Length (mm) | Max OD (mm) | Min ID (mm) | Pressure(MPa) | Max OD when teeth open | Setting Pressure (MPa) | Connecting Thread | Casing ID to be used |
| 51/2 | 580 | 115 | 62 | 25 | 128 | 8-12 | 2-7/8 TBG | 121-124 |
| 7 | 660 | 150 | 76 | 25 | 168 | 8-12 | 3 1/2 TBG | 155-166 |
| 9 5/8 | 970 | 208 | 76 | 25 | 245 | 8-12 | 3 1/2 TBG | 218-240 |
| 9 5/8 | 970 | 208 | 98 | 25 | 245 | 8-12 | 4 1/2 TBG | 218-240 |
5-1/2Tubing Anchor for Oilfield