Oil And Gas Drilling Downhole Tools Tubing Anchor / Torque Anchor
Description:
Instructions for Torque Anchor:
1. Select an appropriate anchor based on the casing size, ensuring that the lower end is connected to the pump stator.
2. Orient the tubing anchor towards the well: The internal thread (marked with "TOP" on steel seal) should be positioned at the upper end, while the external thread should be at the lower end. Rotate in reverse by 1/3 turn when loading it into the casing. Insert it smoothly into the casing mouth and tighten it according to recommended force for tubing threading.
3. Lower the pump stator to a predetermined depth, then apply a clockwise moment of 400N·m to secure both the tubing string and wellhead. This will ensure that torque anchor is securely anchored onto the casing.
4. It is recommended to use a tubing centralizer at both ends of t
Specification:
| Casing size (inch) | Anchor body OD (mm) | Actual anchor OD (mm) | Torque anchor ID (mm) | Connections (inch) |
| 4-1/2” | 92.2 | 92.2 | 50.8 | 2-3/8”EU |
| 5-1/2” | 112.8 | 108.0 | 62.0 | 2-7/8”EU |
| 6-5/8” | 138.4 | 133.4 | 62.0 | 2-7/8”EU |
| 7” | 148 | 143.0 | 76.0 | 3-1/2”EU |
| 9-5/8” | 190 | 209.6 | 100.5 | 4-1/2”EU |
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