Well Construction | Liner Hangers
Vectraset™ hydraulic-set liner hanger assembly for cemented liners
The Vectraset hanger is a premium 4.5-in. x 7.0-in.high-load liner hanger/packer for horizontal, vertical, or deviated wells. Hanger design protects slips from damage, and running tool design prevents unplanned release. The robust torque-clutch ring enables rotation during installation.
Key features
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Fully compatible with the Multistage Unlimited® frac-isolation system
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Robust torque-ring clutch enables liner rotation, push, and pull to get the liner to bottom.
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Only the running tool is pressurized when setting the hanger; prevents surge forces on the liner and formation and saves time and displacement fluid.
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Unique design prevents premature release of running tool
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Hanger cone design keeps slips fully recessed and protected from damage during deployment
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Six hydraulically actuated hanger slips with three pads each to distribute load evently
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Primary tool release is hydraulic plus right-hand rotation. Contingency release is mechanical plus right hand rotation.
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One-piece, high-strength mandrel; no hidden connections
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Expanding metal liner-top packer seal with bonded elastomeric cover that will not swab off;
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ISO V3 rated to 10,000 psi (68.95 mPa) at 325° F (163° C)
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Standard 4.00-in (101.6 mm) XT-39 connections on running tool
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Large bypass flow area
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20-ft (6.1 m) tieback extension is standard. Other lengths are available on request.
Dimensions and Ratings
| Hanger body maximum OD | |
| 7.00-in., 23.00–26.00 lb/ft | 6.075 in. |
| 177.8-mm, 34.23–38.7 kg/m | 154.3 mm |
| 7.00-in., 29.00–32.00 lb/ft | 5.850 in. |
| 177.8-mm, 43.2–47.6 kg/m | 148.6 mm |
| Hanger mandrel nominal ID | 3.930 in. (98.82 mm) |
| Torque @upper-end fingers | 25,000 lb-ft (33.9 kN-m) |
| Mandrel API collapse | 10,000 psi (68.95 mPa) |
| Mandrel API burst strength | 10,000 psi (68.95 mPa) |
| Mandrel tension strength | 417,000 lbf (185,490 daN) |
