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Hydril style Bop
>>Hydril style BOP Product features：
Structural style：hydril style
According to the latest API Spec 16A standard
According to the latest API Spec Q1 , quality standard of IOS9001 and NACE-MR-01-75 ,H2st Trim
The ring grooves of flanges are all lined with the corrosion resistant alloy
Screws connection type is convenient for assmebly/disassenbling and exchange for packing unies
The fortified rings can lift the whole BOP stack
The added wear-belts to the original design can prevent and improve the Cylinder-grinding because of unbalanced loading
>>Product type and specification：
| Item | Type | Specification |
| 1 | 7-1/16″-10000psi Annular BOP |
Bore: 7-1/16″ |
| 2 | 11″-5000psi Annular BOP |
Bore: 11″ Working pressure: 5,000psi Top connection: 11″-10000psi 6BX BX158 SST Studded Bottom connection: 11″-10000psi 6BX BX158 SST Flanged |
| 3 | 13 5/8″-5000psi Annular BOP |
Bore: 13 5/8″ Working pressure: 5,000psi Top connection: 13 5/8″-5000psi 6BX BX160 SST Studded Bottom connection: 13 5/8″-5000psi 6BX BX160 SST Flanged |
| 4 | 13 5/8″-5000/10000psi Annular BOP |
Bore: 13 5/8″ Working pressure: 5,000psi Top connection: 13 5/8″-5000psi 6BX BX160 SST Studded Bottom connection: 13 5/8″-10000psi 6BX BX159 SST Flanged |
| 5 | 13 5/8″-10000/15000psi Annular BOP |
Bore: 13 5/8″ Working pressure: 10,000psi Top connection:13 5/8″-10000psi 6BX BX159 SST Studded Bottom connection:13 5/8″-15000psi 6BX BX159 SST Flanged |
| 6 | 16 3/4″-5000psi Annular BOP |
Bore: 16 3/4″ Working pressure: 5,000psi Top connection: 16 3/4″-5000psi 6BX BX162 SST Studded Bottom connection: 16 3/4″-5000psi 6BX BX162 SST Flanged |
| 7 | 16 3/4″-5000/10000psi Annular BOP |
Bore: 16 3/4″ Working pressure: 5,000psi Top connection: 16 3/4″-5000psi 6BX BX162 SST Studded Bottom connection: 16 3/4″-10000psi 6BX BX162 SST Flanged |
|
8 |
18 3/4″-10000/15000psi Annular BOP |
Bore: 18 3/4″ Working pressure: 10,000psi Top connection: 18 3/4″-10000psi 6BX BX164 SST Studded Bottom connection: 18 3/4″-15000psi 6BX BX164 SST Flanged |
| 9 | 21 1/4″-2000psi Annular BOP |
Bore: 21 1/4″ Working pressure: 2,000psi Top connection: 21 1/4″-2000psi 6B R73 SST Studded Bottom connection: 21 1/4″-2000psi 6B R73 SST Flanged |