Hydraulic Liner Hanger
Hydraulic Liner Hanger, designed with single/double cone and single/double row slips structure, is hydraulically set by applying pressure through the run-in string. After brass ball is dropped to ball at in landing collar, high pressure fluid acts on piston inside cylinder and move slips upward to set position.
Features
- 1. Be set hydraulically, suitable for shallow and medium-depth wells.
- 2. Working with ball-setting carrier, suitable for horizontal and highly-deviated well
- 3. Sealing element is made from nitrile/fluorine rubber, rating temperature 120.C/200%C
- 4. Main parts are made with high-strength alloy steel providing high burst/ collapse resistance
- 5.Setting tool can be easily released just by slacking off certain weight and using right hand rotation.
- 6.Retrievable pack-off bushing can be retrieved with setting tool, avoid drill-out
Technical Paramers
Hydraulic Liner Hanger Specifications
| Specifications (in) | 7″ * 10 3/4″ | 7″* 9 5/8″ 5 1/2″ * 9 5/8″ | 5 3/4″ * 7 5/8″ 5 1/2″ * 7 5/8″ | 5″ * 7″ 4 1/2″ * 7″ |
| Rated Load (KN) | 1800 | 1200 | 800 | 500 |
| Sealing Capacity (Mpa) | > 35 | > 35 | > 35 | > 35 |
| Shearing Pressure of Pins (Mpa) | 7-8 | 7-8 | 7-8 | 7-8 |
| Casing Wall Thickness (mm) | 10.16 11.43 12.57 | 10.03 11.05 11.99 | 9.52 10.92 12.7 | 9.19 10.36 11.51 |
| Casing Weight (kg/m) | 67.7 75.89 82.58 | 59.52 64.73 69.94 | 41.19 50.15 58.03 | 38.69 43.15 47.62 |
| Body Max O.D.(mm) | 242 | 215 | 165 | 152 |
| Body Max I.D.(mm) | 155 | 155 | 121.4 | 108.6 |