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Drilling BOP
>>Drilling BOP Product features：
Ram preventer structure form：Cameron style;Shaffer style.
Annular preventer structure form：Shaffer style;Hydril style
The ring grooves of flanges are all lined with the corrosion resistant alloy
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
According to user requirements and the use of environmental can choose casting or forging.
Two kinds of locking systen could be chosen:the manual locking system and the automatic hydaulic locking system
Not only the pipe rams and blind rams but aslo the variable bore rams and shear rams are available without any structure change
The added wear-belts to the original design can prevent and improve the Cylinder-grinding because of unbalanced loading
Screws connection type is convenient for assmebly/disassenbling and exchange for packing unies
>>Product type and specification：
| Item | Type | Specification |
| 1 | 7-1/16″-3000psi Annular BOP |
Bore: 7-1/16″ Working pressure: 3,000psi Top connection: 7-1/16″-3000psi 6B R45 SST Studded Bottom connection: 7-1/16″-3000psi 6B R45 SST Flanged |
| 2 | 7-1/16″-3000psi Single ram BOP/Double ram BOP |
Bore: 7-1/16″ Working pressure: 3,000psi Top connection: 7-1/16″-3000psi 6B R45 SST Studded Bottom connection: 7-1/16″-3000psi 6B R45 SST Flanged |
| 3 | 7-1/16″-5000psi Annular BOP |
Bore: 7-1/16″ Working pressure: 5,000psi Top connection: 7 1/16″-5000psi 6B R46 SST Studded Bottom connection: 7 1/16″-5000psi 6B R46 SST Flanged |
| 4 | 7-1/16″-5000psi Single ram BOP/Double ram BOP |
Bore: 7-1/16″ Working pressure: 5,000psi Top connection: 7 1/16″-5000psi 6B R46 SST Studded Bottom connection: 7 1/16″-5000psi 6B R46 SST Flanged |
| 5 | 7-1/16″-5000/10000psi Annular BOP |
Bore: 7-1/16″ Working pressure: 5,000psi Top connection: 7-1/16″-5000psi 6B R46 SST Studded Bottom connection: 7-1/16″-10000psi 6BX BX156 SST Flanged |
| 6 | 7-1/16″-10000psi Single ram BOP/Double ram BOP |
Bore: 7-1/16" Working pressure: 10000psi Top connection: 7 1/16″-10000psi 6BX BX156 SST Studded Bottom connection: 7 1/16″-10000psi 6BX BX156 SST Flanged |
| 7 | 7-1/16″-10000/15000psi Annular BOP |
Bore: 7-1/16″ Working pressure: 15,000psi Top connection: 7 1/16″-15000psi 6BX BX156 SST Studded Bottom connection: 7 1/16″-15000psi 6BX BX156 SST Flanged |
| 8 | 7-1/16″-15000psi Single ram BOP/Double ram BOP |
Bore: 7-1/16″ Working pressure: 15,000psi Top connection: 7 1/16″-15000psi 6BX BX156 SST Studded Bottom connection: 7 1/16″-15000psi 6BX BX156 SST Flanged |
| 9 | 9″-3000psi Annular BOP |
Bore: 9″ Working pressure: 3,000psi Top connection: 9″-3000psi 6B R49 SST Studded Bottom connection: 9″-3000psi 6B R49 SST Flanged |
| 10 | 9″-3000psi Single ram BOP/Double ram BOP |
Bore: 9″ Working pressure: 3,000psi Top connection: 9″-3000psi 6B R49 SST Studded Bottom connection: 9″-3000psi 6B R49 SST Flanged |
| 11 | 9″-5000psi Annular BOP |
Bore: 9″ Working pressure: 5,000psi Top connection: 9″-5000psi 6B R50 SST Studded Bottom connection: 9″-5000psi 6B R50 SST Flanged |
| 12 | 9″-5000psi Single ram BOP/Double ram BOP |
Bore: 9″ Working pressure: 5,000psi Top connection: 9″-5000psi 6B R50 SST Studded Bottom connection: 9″-5000psi 6B R50 SST Flanged |
| 13 | 9″-5000/10000psi Annular BOP |
Bore: 9″ Working pressure: 5,000psi Top connection: 9-″5000psi 6B R50 SST Studded Bottom connection: 9″-10000psi 6BX BX157 SST Flanged |
| 14 | 9″-10000psi Single ram BOP/Double ram BOP |
Bore: 9″ Working pressure: 10,000psi Top connection: 9-″10000psi 6BX BX157 SST Studded Bottom connection: 9″-10000psi 6BX BX157 SST Flanged |
| 15 | 11″-3000psiAnnular BOP |
Bore: 11″ Working pressure: 3,000psi Top connection: 11″-3000psi 6B R53 SST Studded Bottom connection: 11″-3000psi 6B R53 SST Flanged |
| 16 | 11″-3000psi Single ram BOP/Double ram BOP |
Bore: 11″ Working pressure: 3,000psi Top connection: 11″-3000psi 6B R53 SST Studded Bottom connection: 11″-3000psi 6B R53 SST Flanged |
| 17 | 11″-5000psiAnnular BOP |
Bore: 11″ Working pressure: 5,000psi Top connection: 11″-5000psi 6B R54 SST Studded Bottom connection: 11″-5000psi 6B R54 SST Flanged |
| 18 | 11″-5000psi Single ram BOP/Double ram BOP |
Bore: 11″ Working pressure: 5,000psi Top connection: 11″-5000psi 6B R54 SST Studded Bottom connection: 11″-5000psi 6B R54 SST Flanged |
| 19 | 11″-5000/10000psi Annular BOP |
Bore: 11″ Working pressure: 5,000psi Top connection: 11″-5000psi 6B R54 SST Studded Bottom connection: 11″-10000psi 6BX BX158 SST Flanged |
| 20 | 11″-10000psiSingle ram BOP/Double ram BOP |
Bore: 11″ Working pressure: 10,000psi Top connection: 11″-10000psi 6BX BX158 SST Studded Bottom connection: 11″-10000psi 6BX BX158 SST Flanged |
| 21 | 11″-10000/15000psi Annular BOP |
Bore: 11″ Working pressure: 10,000psi Top connection: 11″-10000psi 6BX BX158 SST Studded Bottom connection: 11″-15000psi 6BX BX158 SST Flanged |
| 22 | 11″-15000psiSingle ram BOP/Double ram BOP |
Bore: 11″ Working pressure: 15,000psi Top connection: 11″-15000psi 6BX BX158 SST Studded Bottom connection: 11”-15000psi 6BX BX158 SST Flanged |
| 23 | 13 5/8″-3000psi Annular BOP |
Bore: 13 5/8″ Working pressure: 3,000psi Top connection: 13 5/8″-3000psi 6B R57 SST Studded Bottom connection: 13 5/8″-3000psi 6B R57 SST Flanged |
| 24 | 13-5/8″-3000psi Single ram BOP/Double ram BOP |
Bore: 13 5/8″ Working pressure: 3,000psi Top connection: 13 5/8″-3000psi 6B R57 SST Studded Bottom connection: 13 5/8″-3000psi 6B R57 SST Flanged |
| 25 | 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 |
| 26 | 13-5/8″-5000psi Single ram BOP/Double ram 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 |
| 27 | 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 |
| 28 | 13-5/8″-10000psi Single ram BOP/Double ram BOP |
Bore: 13 5/8″ Working pressure: 10,000psi Top connection: 13 5/8″-10000psi 6BX BX159 SST Studded Bottom connection: 13 5/8″-10000psi 6BX BX159 SST Flanged |
| 29 | 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 |
| 30 | 13-5/8″-15000psi Single ram BOP/Double ram BOP |
Bore: 13 5/8″ Working pressure: 15,000psi Top connection:13 5/8″-15000psi 6BX BX159 SST Studded Bottom connection:13 5/8″-15000psi 6BX BX159 SST Flanged |
| 31 | 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 |
| 32 | 16-3/4″-5000psi Single ram BOP/Double ram 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 |
| 33 | 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 |
| 34 | 16-3/4″-10000psi Single ram BOP/Double ram BOP |
Bore: 16 3/4″ Working pressure: 10,000psi Top connection: 16 3/4″-10000psi 6BX BX162 SST Studded Bottom connection: 16 3/4″-10000psi 6BX BX162 SST Flanged |
| 35 | 18-3/4″-5000psi Annular BOP |
Bore: 18 3/4″ Working pressure: 5,000psi Top connection: 18 3/4″-5000psi 6BX BX163 SST Studded Bottom connection: 18 3/4″-5000psi 6BX BX163 SST Flanged |
| 36 | 18-3/4″-5000psi Single ram BOP/Double ram BOP |
Bore: 18 3/4″ Working pressure: 5,000psi Top connection: 18 3/4″-5000psi 6BX BX163 SST Studded Bottom connection: 18 3/4″-5000psi 6BX BX163 SST Flanged |
| 37 | 18-3/4″-5000/10000psi Annular BOP |
Bore: 18 3/4″ Working pressure: 5,000psi Top connection: 18 3/4″-5000psi 6BX BX163 SST Studded Bottom connection: 18 3/4″-10000psi 6BX BX164 SST Flanged |
| 38 | 18-3/4″-10000psi Single ram BOP/Double ram BOP |
Bore: 18 3/4″ Working pressure: 10,000psi Top connection: 18 3/4″-10000psi 6BX BX164 SST Studded Bottom connection: 18 3/4″-10000psi 6BX BX164 SST Flanged |
| 39 | 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 |
| 40 | 18-3/4″-15000psi Single ram BOP/Double ram BOP |
Bore: 18 3/4″ Working pressure: 15,000psi Top connection: 18 3/4″-15000psi 6BX BX164 SST Studded Bottom connection: 18 3/4″-15000psi 6BX BX164 SST Flanged |
| 41 | 20-3/4″-3000psi Annular BOP |
Bore: 20 3/4″ Working pressure: 3,000psi Top connection: 20 3/4″-3000psi 6B R74 SST Studded Bottom connection: 20 3/4″-3000psi 6B R74 SST Flanged |
| 42 | 20-3/4″-3000psi Single ram BOP/Double ram BOP |
Bore: 20 3/4″ Working pressure: 3,000psi Top connection: 20 3/4″-3000psi 6B R74 SST Studded Bottom connection: 20 3/4″-3000psi 6B R74 SST Flanged |
| 43 | 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 |
| 44 | 21-1/4″-2000psi Single ram BOP/Double ram 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 |
| 45 | 21-1/4″-5000psi Annular BOP |
Bore: 21 1/4″ Working pressure: 5,000psi Top connection: 21 1/4″-5000psi 6B BX165 SST Studded Bottom connection: 21 1/4″-5000psi 6B BX165 SST Flanged |
| 46 | 21-1/4″-5000psi Single ram BOP/Double ram BOP |
Bore: 21 1/4″ Working pressure: 5,000psi Top connection: 21 1/4″-5000psi 6B BX165 SST Studded Bottom connection: 21 1/4″-5000psi 6B BX165 SST Flanged |
| 47 | 21-1/4″-5000/10000psi Annular BOP |
Bore: 21 1/4″ Working pressure: 5,000psi Top connection: 21 1/4″-5000psi 6B BX165 SST Studded Bottom connection: 21 1/4″-10000psi 6B BX166 SST Flanged |
| 48 | 21-1/4″-10000psi Single ram BOP/Double ram BOP |
Bore: 21 1/4″ Working pressure: 10,000psi Top connection: 21 1/4″-10000psi 6B BX166 SST Studded Bottom connection: 21 1/4″-10000psi 6B BX166 SST Flanged |
| 49 | 26-3/4″-2000psi Annular BOP |
Bore: 26 3/4″ Working pressure: 2,000psi Top connection: 26 3/4″-2000psi 6B BX167 SST Studded Bottom connection: 26 3/4″-2000psi 6B BX167 SST Flanged |
| 50 | 26-3/4″-2000psi Single ram BOP/Double ram BOP |
Bore: 26 3/4″ Working pressure: 2,000psi Top connection: 26 3/4″-2000psi 6B BX167 SST Studded Bottom connection: 26 3/4″-2000psi 6B BX167 SST Flanged |
| 51 | 26-3/4″-3000psi Annular BOP |
Bore: 26 3/4″ Working pressure: 3,000psi Top connection: 26 3/4″-3000psi 6B BX168 SST Studded Bottom connection: 26 3/4″-3000psi 6B BX168 SST Flanged |
| 52 | 26-3/4″-3000psi Single ram BOP/Double ram BOP |
Bore: 26 3/4″ Working pressure: 3,000psi Top connection: 26 3/4″-3000psi 6B BX168 SST Studded Bottom connection: 26 3/4″-3000psi 6B BX168 SST Flanged |