400-6010-723

SB type annular blowout preventer

Spherical Blowout Preventer Also Called Annular BOP which provides positive pressure control for stripping Drill Pipe into and out of the hole, available in bolted cover, wedge cover models. The special designed light weighted type for airlifting and Arctic type for low temperature service.
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Features:

-Rugged, reliable sealing element

-Strong, simple contruction

-Compact body saves space

-Simple hydraulic system

-Wear rings on moving parts

-Suitable for H2S service

Any special requirement on the design, just feel free to contact us for details.

Techincal Parameter:

No.

Item

Technical Specification

1

Standard:

 API Spec 16A

2

Bore size:

7-1/16" - 21-1/4"

3

Working pressure:

2000psi-10000psi (14 Mpa-70Mpa)

4

Operating temperature:-

18deg--121deg

5

Top & nottom connection:

Flanged,studded, etc.

6

Material:

AISI 4130, AISI4140, 35CrMo, Forging or Casting

7

Ram Type:

Pipe ram, bland ram, variable ram and shearing ram



Annular BOP (Type A) :

Model

Bore size  

Working pressure

Closing oil quantity

Opening oil quantity 

overall dimensions

Weight  

A

B

FHZ18-70

179.4

70/10000

36

27

1200

1250

6293

FHZ28-70

279.4

70/10000

67

66

1465

1653

12290

FHZ35-70

346.1

70/10000

116

117

1554

1742

15190

FHZ43-35

425.4

35/5000

134

134

1680

1590

14100

FHZ54-14

539.7

14/2000

95.3

94.5

1380

1437

7660

 Annular BOP ( Type D ) :

Model  

Bore size 

Working pressure  

Closing oil quantity 

Opening quantity 

overall dimensions

Weight  

A

B

C

D

E

F

FH18-21

179.4

21/3000

21

15

745

769

141

309

37

225

1433

FH18-35

35/5000

21

15

745

797

169

309

31

231

1520

FH23-21

228.6

21/3000

34

22.8

902

838

128

494

48

260

2398

FH23-35

35/5000

42

33

1016

860

110

500

72

262

2986

FH28-21

279.4

21/3000

50

39

1014

870

152

529

52

290

2950

FH28-35

35/5000

6

72

1146

1110

242

676

74

313

4675

FH35-21

346.1

21/3000

94

69

1271

1105

170

470

80

345

5738

FH35-35

35/5000

94

69

1683

1558

296

1410

428

534

6415

FH48-35

425.3

35/5000

220

171

1375

1293

260

569

74

414

16000

FH53-21

527.0

21/3000

173

110

2240

1718

315

1201

140

564

6994

FH54-35

539.7

35/5000

241

181

 

 

 

 

 

 

20230

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