String Magnets
The heavy-duty Innovar Innomag® string magnet is a wellbore clean-up tool especially designed for casing exits and milling operations.
A robust design with no moving parts and a solid mandrel ensure that the Innomag HD is capable of withstanding the extreme downhole conditionsn experienced during milling operations. Built on the proven design of the Innovar Laser focused cleaning technology, the heavy-duty Innomag provides efficient removal of ferrous debris.
| Dimensional data | Material properties | Operational data | Transport Data |
|---|---|---|---|
| Max OD, inch: 5.75 | Body material: AISI 4145 | Flow by area, sq.in: 4.8 | Tool weight, kg: 158 |
| Min ID, inch: 1.75 | Tensile Yield strength, lbs: 562000 | Inside: 7" 29# | |
| Fish neck OD, inch: 4.75 | Torsional Yield strength, ft-lbs: 18400 | Connection: NC3 ⅞ | |
| Length, mm: 2160 | Magnet Ribs on stabilizer: 5 | Max rotation, rpm: 150 | |
| Magnet type: Innovar specified | Swarf collection cap (ltrs): 11.4 |
