| Customization: | Available |
|---|---|
| After-sales Service: | Online Support |
| Warranty: | 1year |
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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) | |||
How to order?
Please send us your inquiry with detail item description or with Model number.
If there is no packing demand we take it as our regular exported standard packing.
We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.
You send us your detail requirement, we provide quotation to you.
Can I expect a quality products?
All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.
The information you may like to know before Payment:
1. Methods of Payment:
T/T (Telegraphic Transfer) or L/C at sight
2. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
3. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
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