API 6A Well Control Annular Bop

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: Annular BOP
• Power Source: Hydraulic
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Mud, Water, Natural Gas, Crude Oil
• Model No.: API 6A
• Pressure: 2000-15000
• NPT: 1′′
• Power: Hydraulic/Manual
• Transport Package: Export Packaging
• Specification: 7 1/16-21 1/4"
• Trademark: DEENPU
• Origin: China
• HS Code: 84314310
• Production Capacity: 1000

Product Description

Annular BOP

 

Our annular BOPs are designed and manufactured to API Spec 16A standard. Featuring a spherical or tapered packing element our they have a substantial significant volume, low operating pressures and excellent sealing.

• Spherical or tapered packing element offers significant storage volume, low operating pressure and excellent sealing.
• Bonnet is hemispherical-shaped so there is no stress concentration whenever bearing pressure. Pressure is evenly distributed; convenient for disassembly and assembly (except FHZ5414).
• Low position of piston gives a shorter moving distance and less ring wear.
• Lip type seal rings means longer service life.

Annular BOP Classification

Operating pressure (psi)	Drift diameter (in)
7 1/16	11	13 5/8	20 3/4	21 1/4
2000	Flange connection (bolted)	Flange connection (bolted)	Flange connection (bolted)	-	Conical
3000	Flange connection (bolted)	Flange connection (bolted)	Flange connection (bolted)	Conical	-
5000	Flange connection (bolted)	Flange connection (bolted)	Flange connection (bolted)	-	-
10000	Flange connection (bolted)	Wedge block connection	Wedge block connection	-	-

Comparison of Name and Code No. of Parts for Annular BOPs

(Spherical Rubber Core)

No.	Name	Qty.	Product model
	FH18-35/70	FH28-35	FH28-35/70	FH35-35	FH35-35/70	FH1870/ 105
1	Shell	1	FH1835-03		FH2835-05		FH3535-03A	FW1305-05A	H09.04.00
2	Sealing elements	1	FH1835-06-00		FH2835-11	FH2835.09-00	FW1305.06-00A		H09.07.00
3	Inner seal ring of adapter ring	2	FH1835-12 FH1835-13		FH2835-15 FH2835-16		FW1305.11-00		H09.11.00
4	Adapter ring	1	FH1835-10		FH2835-14	FH2835-11	FW1305-10A		H09.03
5	Outer seal ring of piston	2	FH1835-19 FH1835-2		FH2835-20 FH2835-21		FW1305.16-00		H09.15.00
6	Inner seal ring of piston	2	FH1835-14 FH1835-15		FH2835-18 FH2835-19		FW1305.13-00		H09.12.00
7	Body	1	FH1835-02	FH1835/70-01	FH2835.03-00	FH2835/70.01-00	FH3535.04-00	FW1305-17	H09.01
8	Cap nut	24	FH1835-07		FH2835-04	FH2835-07	FW1305-03		H09.05
9	O-seal ring (cap nut)	24	-				85×5.7		80x3.55
10	Bolt	24	FH1835-08		FH2835.09-00	FH2835-04	FW1305-04		H09.66
11	Screw off	4	-		Screw off 6.8t		Screw off 9t		Screw off 7t
12	O-seal ring (mud ring)	1	FH1835-09		FH2835-10		FW1305-07		H09.08.00
13	O-seal ring (external mud ring)	1	FH1835-11		FH2835-12		FW1305-09		H09.09
14	Wearing ring (outside piston)	2	FH1835-17		FH2835-17		FW1305-15		H09.14
15	Piston	1	FH1835-18		FH2835-14		FW1305-12A		H09.02
16	Wearing ring(shell)	1	FH1835-16		FH2835-23		FW1305-14		H09.13
17	O-seal ring (outside shell)	1	-				FW1305-08		FH2835-13
18	Joint	2	-		FH2835-13		-		FH2835-22
19	Z1" pipe plug	2	FH2835-22

Comparison of Name and Code No. of Parts for Annular BOPs (spherical Rubber Core)

Comparison of Name and Code No. of Parts for FH35-70/105 and FH28-70/105 Annular BOPs

Figure 11 Parts Drawing of FH35-70/105 Annular BOP

Table 3 Name and Code No. of Parts for FH35-70/105 and FH28-70/105 Annular BOPs

No.	Part name	Qty.	Part Code No.
FH35-70/105	FH28-70/105
1	Lifting screw	12	FH3570-19
2	Pressure ring	1	FH3570-01	FH2870-01
3	Shell	1	FH3570-06	FH2870-04
4	Sealing elements	1	FH3570-07	FH2870-05
5	Composite seal ring (mud ring	1	FH3570-09	FH2870-07
6	Adapter ring	1	FH3570-10	FH2870-08
7	Composite seal ring(outside piston)	2	FH3570-14-0	FH2870-11-0
8	Piston	1	FH3570-17	FH2870-14
9	Composite seal ring(outside shell)	2	FH3570-12-0	FH2870-10-0
10	Antifriction ring (outside shell)	1	FH3570-16	FH2870-13
11	Body	1	FH3570-18	FH2870-15
12	Nut/screw	12	FH3570-03	GB30-76
13	Double end bolt/screw	12	FH3570-02
14	Wedge block	12	FH3570-05	FH2870-03
15	Screw M12×30	12	GB70-76
16	O-seal ring(outside mud ring)	1	FH3570-08	FH2870-06
17	Composite seal ring(inside mud ring)	2	FH3570-11-0	FH2870-09-0
18	Antifriction ring (outside piston)	2	FH3570-15	FH2870-12
19	Lifting lug	4	FH3570-04
20	Screw M36×80	8	(grade 12.9)
21	Screw off	4	JB8112-1999
22	Joint	4	FH3570-13
23	Oil plug	4	F02-15

Comparison of Name and Code No. of Parts for FHZ54-14 Annular BOPs

Figure 12 Parts Drawing of FHZ54-14 Annular BOP

Table 4 Name and Code No. of Parts for FHZ54-14 Annular BOP

No.	Part name	Qty.	Part Code No.
1	Shell	1	FHZ5414-03
2	O-seal ring(top cover)	2	FHZ5414-09
3	Sealing elements	1	FHZ5414.02-00
4	Piston	1	FHZ5414-13
5	Bolt M20×80	16	GB70-85
6	External body sleeve	1	FHZ5414-14
7	Internal body sleeve	1	FHZ5414-16
8	Claw plate	20	FHZ5414-05
9	Claw plate screw	20	FHZ5414-06
10	Screw M12×70	4	GB70-85
11	Body	1	FHZ5414.11-0
12	Seal ring (internal seal ring of top cover)	2	FHZ5414-08
13	Wear plate	1	FHZ5414-01
14	Bolt M12×35	6	GB5783-86
15	Seal ring (seal ring of piston)	2	FHZ5414-15
16	Seal ring (external body sleeve)	2	FHZ5414-12
17	O-seal ring (external body sleeve, lower part)	1	FHZ5414-17
18	Bolt M12×45	16	GB70-85
19	O-ring 25×2.65	20	GB/T 3452.1
20	Supporting screw	20	FHZ5414-07
21	O-ring 53×5.3	20	GB/T 3452.1
22	Shell chuck	4	FHZ5414-04
23	Oil plug	2	F02-15
24	Cross-over sub	2	FHZ5414-10