Annular BOP
Time：2016/11/06 Traffic：
Specifications and types
| SN | Type | Specification |
| 1 | FH28-21/35/70/103 Annular BOP |
Bore: 11″Working pressure: 3000psi 5000psi 10000psi 15000psi Top, Bottom connection: Studded/Flange |
| 2 | FH35-21/35/70/103 Annular BOP |
Bore: 13 5/8″Working pressure: 3000psi 5000psi 10000psi 15000psi Top, Bottom connection: Studded/Flange |
| 3 | FH54-14 Annular BOP |
Bore: 21 1/4″Working pressure: 2000psi Top, Bottom connection: Studded/Flange |
| 4 | FH18-21/35/70/103 Annular BOP |
Bore: 7 1/16″Working pressure: 3000psi 5000psi 10000psi 15000psi Top, Bottom connection: Studded/Flange |
| 5 | FH23-21/35/70/103 Annular BOP |
Bore: 9″Working pressure: 3000psi 5000psi 10000psi 15000psi Top, Bottom connection: Studded/Flange |
| 6 | FH53-21 Annular BOP |
Bore: 20 3/4″Working pressure: 3000psi Top, Bottom connection: Studded/Flange |
| 7. | FH54-14 Annular BOP |
Bore: 21 1/4″Working pressure: 2,000psi Top, Bottom connection: Studded/Flange |
