Keywords:Wedge Connection Annular BOP ,FH28-70/10,FH35-70/105,FH43-35,
Wedge Connection Annular BOP
FH28-70/105 Annular BOP | P/N：FH2870-00 |
FH35-70/105 Annular BOP | P/N：FH3570-00 |
FH43-35 Annular BOP | P/N：H24.00 |
Specification and main technical parameters of annular BOP
Description | Annular BOP |
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Model | FH28-70/105 | FH35-70/105 | FH43-35 |
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Bore | 279.4mm(11") | 346.1mm(13 5/8") | 425.5mm(16 3/4") |
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Rated working pressure | 70MPa（10000psi） | 70MPa（10000psi） | 35MPa（5000psi） |
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Hydrostatic test pressure | 105MPa (15000psi) | 105MPa (15000psi) | 52.5MPa (4500psi) |
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Hydraulic control rated working pressure | 21 MPa（3000psi） |
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Recommended operating pressure | 8.4-10.5MPa（1200-1500psi） |
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Hydraulic Fluid | Open | 105L | 124L | 82L |
Close | 132L | 152L | 112.6L |
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Temperature grade of metal material | T-20 |
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Temperature grade of nonmetal material | BB |
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Connection mode of bonnet and shell | Flange Connection |
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Form of sealing packer | Spherical |
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hydraulic control connection | NPT 1"（2"） | NPT 1"（2"） | NPT 1"（2"） |
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Outside Dimension | Φ1448×1420 | Φ1640×1664 | Φ1524×1320 |
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Net weight | 10800kg | 14760kg | 10834kg |
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No. | Description | FH28-70/105 P/N | Qty. | FH35-70/105 P/N | Qty. | FH43-35 P/N | Qty. |
1 | Removal of screw | FH3570-19 | 12 | FH3570-19 | 12 | N/A | 12 |
2 | Hold-down ring | FH2870-01 | 1 | FH3570-01 | 1 | H24.01 | 1 |
3 | Wedge block | FH2870-03 | 12 | FH3570-05 | 12 | H24.03 | 12 |
4 | Top cover | FH2870-04 | 1 | FH3570-06 | 1 | H24.04 | 1 |
5 | Sealing rubber core | FH2870-05 | 1 | FH3570-07 | 1 | H24.06.00 | 1 |
6 | O-ring Mud ring,O.D. | FH2870-06 | 1 | FH3570-08 | 1 | H24.07 | 1 |
7 | Mud ring | FH2870-08 | 1 | FH3570-10 | 1 | H24.08 | 1 |
8 | Piston | FH2870-14 | 1 | FH3570-17 | 1 | H24.14 | 1 |
9 | Sealing ring, Housing Upper | FH2870-10-0 | 2 | FH3570-12-0 | 2 | H24.11 | 1 |
10 | Sealing ring, Housing ,Lower | H24.12.00 | 1 |
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11 | Wearing ring ,Housing | FH2870-13 | 1 | FH3570-16 | 1 | H24.13 | 1 |
12 | Housing | FH2870-15 | 1 | FH3570-18 | 1 | H24.15 | 1 |
13 | Nut | FH3570-03A | 12 | FH3570-03A | 12 | FH3570-03A | 12 |
14 | Stud | FH2870-02 | 12 | FH3570-02 | 12 | FH2870-02 | 12 |
15 | Screw | GB30-76 M24x30 | 4 | GB30-76 M24x30 | 4 | GB5783 M24x50 | 4 |
16 | Screw | GB70-76 M20×30 | 12 | GB70-76 M24×30 | 12 | GB70-76 M20×30 | 12 |
17 | Combination sealing ring, Mud ring,I.D. | FH2870-07 | 1 | FH3570-09 | 1 | H24.05.00 | 1 |
18 | Sealing ring, Mud ring Upper | FH2870-09-0 | 2 | FH3570-11-0 | 2 | H24.09 | 1 |
19 | Sealing ring, Mud ring ,Lower | H24.10.00 | 1 |
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20 | Wearing ring, Piston | FH2870-12 | 2 | FH3570-15 | 2 | H24.17 | 2 |
21 | Sealing ring, Piston O.D. | FH2870-11-0 | 2 | FH3570-14-0 | 2 | H24.16.00 | 2 |
22 | Screw | GB70-76 M36×80 | 8 | GB70-76 M36×80 | 8 | GB70-76 M36×80 | 8 |
23 | Lifting eye | FH3570-04 | 4 | FH3570-04 | 4 | FH3570-04 | 4 |
24 | Joint | FH3570-13 | 2 | FH3570-13 | 4 | FH3570-13 | 2 |
25 | Oil plug | F02-15 | 2 | F02-15 | 4 | 2C01.21 | 2 |
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