| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Annular BOP is the key part of well control device and its main purpose is to control wellhead pressure to effectively prevent blowout accident and realize safe construction during drilling, well repair, well test and other processes. Its appearance sees Fig.1-1. The annular BOP shall be used only after a BOP hydraulic control device is equipped, and it is always used in match with ram BOP or works independently. The annular BOP can be used for doing the works below:
Ø Sealing annular spaces of different sizes with one packer when there is drilling tool, oil pipe or sleeve in the well;
Ø Sealing the whole wellhead when there is no drilling tool in the well;
Ø Sealing the annular spaces formed by the drilling rod, coring tool, cable, steel wire rope and the like with the shaft in case of overflowing or blowout during drilling, coring, testing well and other works;
Ø Forcibly lifting and lowering down the drilling tool through drill pipe sub of 18° circular bead under the condition that the hydraulic control device with the pressure releasing and regulating valve is used or the buffering energy storage device performs control.
Annular BOP Parts List
No. |
Description |
FH2835NL P/N(Qty) |
FH2835/70NL P/N(Qty) |
FH3521NL P/N(Qty) |
FH3535NL P/N(Qty) |
FH3535/70NL P/N(Qty) |
1 |
Bonnet |
FH2835NL-02 (1) |
H07.02(1) |
H32.01(1) | FH3535NL -04(1) | |
| 2 | Packer | FH2835NL-03.00A(1) | FW1305.06-00A(1) | |||
3 |
Seal-Adapter Ring I.D. ,Upper |
FH2835NL-10(1) | FH3535NL -10(1) | |||
4 |
Wear Ring- Adapter Ring |
N/A |
FH3535NL -11(1) | |||
5 |
Seal-Adapter Ring I.D.,Lower |
FH2835NL.11-00(1) | FH3535NL-12-00(1) | |||
| 6 | Adapter Ring | FH2835NL-08(1) | FH3535NL-03(1) | |||
| 7 | Seal-Piston O.D. | FH2835NL.15-00(2) | FH3535NL-17-00(2) | |||
| 8 | Seal-Shell ,Upper | FH2835NL-12(1) | FH3535NL-13(1) | |||
9 |
Seal- Shell Lower |
FH2835NL.13-00(1) | FH3535NL-14-00(1) | |||
10 |
Shell |
FH2835NL-01 (1) |
H07.01 (1) |
H32.02 (1) |
FH3535NL-01 (1) |
FH3535/70NL-01 (1) |
| 11 | Cap Nut | FH2835NL-04(24) | FH3535NL-05(24) | |||
| 12 | Stud | FH2835NL-05(24) | FH3535NL-06(24) | |||
| 13 | O-ring | FH2835NL-06(1) | FH3535NL-08(1) | |||
| 14 | O-ring | FH2835NL-07(1) | FH3535NL-09(1) | |||
15 |
Wear Ring- Piston O.D. |
FH2835NL-16(2) | FH3535NL-16(2) | |||
| 16 | Piston | FH2835NL-09(1) | FH3535NL-02(1) | |||
| 17 | Wear Ring- Shell. | FH2835NL-14(1) | FH3535NL-15(1) | |||
| 18 | Adapter substitute | N/A | FHZ5414-10(2) | |||
| 19 | Plug | N/A | FH2835-22(2) | |||
1) About Packing Inner packing: white box, color boxes (upon request), Outer packing: cartons or pallets
2) Terms of payment: We accept T/T,L/C
3)Terms of Shipment: About 30 days after receiving the advance payment,or according to both parties agreement
4)Ports of shipment: Tianjin,Qingdao, shanghai or other required Port, by sea or air
5)Guarantee: One year since delivery.
6)Inspection: 100% testing before delivery.
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