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

  • Fully compatible with the Multistage Unlimited® frac-isolation system

  • Robust torque-ring clutch enables liner rotation, push, and pull to  get the liner to bottom.

  • Only the running tool is pressurized when setting the hanger; prevents surge forces on the liner and formation and saves time and displacement fluid.

  • Unique design prevents premature release of running tool

  • Hanger cone design keeps slips fully recessed and protected from damage during deployment

  • Six hydraulically actuated hanger slips with three pads each to distribute load evently

  • Primary tool release is hydraulic plus right-hand rotation. Contingency release is mechanical plus right hand rotation.

  • One-piece, high-strength mandrel; no hidden connections

  • Expanding metal liner-top packer seal with bonded elastomeric cover that will not swab off;

  • ISO V3 rated to 10,000 psi (68.95 mPa) at 325° F (163° C)

  • Standard 4.00-in (101.6 mm) XT-39 connections on running tool

  • Large bypass flow area

  • 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)

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