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GSP II Liner Hanger
Designed for deviated and horizontal holes
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Description
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Resources
Description
Designed for deviated and horizontal holes, the GSP II liner hanger contains slips that are fully recessed into a special profile at the rotating body. This ensures trouble-free installation and uniform load distribution in the setting section. In set and non-set state, the GSP II liner hanger allows a very high bypass, ensuring a high flow rate with low pressure loss.
Features and benefits
- Non-weld design, one-piece body with premium threads
- Slips are fully recessed and pocketed into a special profile at the rotating body to prevent from premature setting during running
- Slips and cone are designed to minimize casing stress
- Slips are designed and tested to hang inside a large range of casing weights
- All hydraulic seals remain stationary during rotation of the liner
- Improved seal stack in the hydraulic cylinder; HP/HT seals
- Capable of hanging long, heavy liners with enhanced hanging capacity
- Large annular flow area in set and unset position
- Lock of slips prevents premature setting during running
- Rotating/non-rotating (optional)
Materials
- L80, T95, P110, Q125, 22Cr 125 ksi
- Other materials on request
Thread connections
- Standard VAM® TOP/VAM® 21 or on customer’s request