Specifications
Annular BOP1.Standard:API16A
2.Bore size:7 1/16-21 1/4
3.Material :forged and casing
4.Pressure: 2000-10000psi
Annular BOP
- Standard:API16A
- Bore size:7 1/16—21 1/4”
- Material :forged and casing
- Pressure: 2000-10000psi
There are A type (cone gum core )annular BOP and D type(ball gum core) annular BOP
Technical parameter
A type
Type | Bore in(mm) | Working pressure(Mpa/psi) | Close volume oil(L) | Open volume oil(L) | Outer size(mm) | Weight (KGS) |
FH18-70 | 7 1/16(179.4) | 70/10000 | 36 | 27 | 1200*1250 | 6293 |
FH28-70 | 11(279.4) | 66 | 66 | 1465*1653 | 12290 | |
FH35-70 | 13 5/8(346.1) | 116 | 117 | 1554*1742 | 15190 | |
FH43-35 | 16 3/4(425.4) | 35/5000 | 134 | 134 | 1680*1590 | 14100 |
FH54-14 | 21 1/4(539.8) | 14/2000 | 136.5 | 84.9 | 1380*1503 | 7660 |
D type
Type | Bore in(mm) | Working Pressure (MPa/psi) | Hydraulic control pressure (MPa) | Close volume oil(L) | Open volume oil(L) | Weight (kgs) | Hydraulic control connection |
FH18-21 | 7 1/16(179.4) | 21/3000 | ≤10.5/1500 | 20 | 13 | 1200 | NPT1” |
FH18-35 | 7 1/16(179.4) | 35/5000 | 21 | 15 | 1500 | NPT1” | |
FH23-21 | 9(228.6) | 21/3000 | 34 | 22.8 | 2398 | VNPT1” | |
FH23-35 | 9(228.6) | 35/5000 | 42 | 33 | 2986 | NPT1” | |
FH28-21 | 11(279.4) | 21/3000 | 50 | 39 | 2950 | Rc1/2” | |
FH28-35 | 11(279.4) | 35/5000 | 72 | 56 | 4675 | NPT1” | |
FH35-35 | 13 5/8(346.1) | 35/5000 | 94 | 69 | 6415 | NPT1 1/2” | |
FH43-35 | 16 3/4(425.4) | 35/5000 | 220 | 171 | 16000 | NPT1” | |
FH53-21 | 20 3/4(527) | 21/3000 | 173 | 110 | 6994 | Rc1/2” | |
FH54-35 | 21 1/4(539.8) | 35/5000 | 241 | 181 | 20230 | NPT1” |
D type A type
double ram bop
BOP stack