Descripción
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Dutch Lockdown Systems
- Minimizes HSE risk exposure
- Provides multiple options for attaching lubricator to bell nipple
- Reduces well exposure time between pipe tripping and openhole wireline operations
- Protects annular BOP rubber seal from damage by the wireline cable
- Starter bell nipple attaches to existing bell nipple
- Landing shoulder for lockdown mandrel
- Most common flange used in Gulf of Mexico
- Inserted between the existing bell nipple and annular
- Can be used under a rotating head
- Different procedure to land lockdown mandrel
| Available Sizes | |
|---|---|
| Lockdown flange sizes | 11-in for 5,000 psi |
| 11-in for 10,000 psi | |
| 13 5/8-in for 5,000 psi | |
| 13 5/8-in for 10,000 psi | |
| 16 3/4-in for 5,000 psi | |
| 18 3/4-in for 10,000 psi | |
| Complete lockdown system sizes | 13 5/8-in for 10,000 psi |
| 18 3/4-in for 10,000 psi | |
Más información sobre este producto consulte en: http://www.slb.com/services/completions/perforating/production_cased_hole_north_am/wireline_control_system/dutch_lockdown_system.aspx
