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After-sales Service Provided: Engineers available to service machinery overseas
Certification: API 16A
Brand Name: Lake
CNC or Not: CNC
Condition: New
Weight: 1tons
Dimension(L*W*H): 1000*800*800
Model Number: FH35-35
Place of Origin: China (Mainland)
SIZE: 13 5/8"
PRESSURE: 5000PSI
COLOR: RED
CERTIFICATE: API 16A

Specifications

API 16A Annular BOP

An annular blowout preventer has a rubber sealing element that, when activated, seals the annulus between the kelly, the drill pipe, or the drill collar. If no part of the drill stem is in the hole, the annular blowout preventer closes on the open hole.

Annular BOP Sizes and Models

Working Pressure (psi)

Bore (inches)

7-1/16

9

11

13-5/8

16-3/4

18-3/4

20-3/4

21-1/4

10,000

 

 

 

 

 

 

 

 

5,000

 

 

 

 

 

 

 

 

3,000

 

 

 

 

 

 

 

 

2,000

 

 

 

 

 

 

 

 

 

 

  Annular BOP Specifications

Bore (inches)

7-1/16

9

11

13-5/8

20-3/4

21-1/4

Working Pressure (psi)

3,000

5,000

3,000

5,000

3,000

5,000

10,000

3,000

5,000

10,000

3,000

2,000

Operating Pressure (psi)

1,500

1,500

1,500

1,500

1,500

1,500

1,500

1,500

1,500

1,500

1,500

1,500

Gallons to Close

4.92

4.57

7.23

11.05

11.00

18.67

30.58

23.50

23.58

40.16

43.40

31.10

Gallons to Open

3.43

3.21

5.03

8.72

6.78

14.95

24.67

14.67

17.41

32.64

26.90

18.90

Width (inches)

29

29

35-1/2

40

39-7/8

44-3/4

57

46-3/8

50

64-1/2

54-1/8

52-3/4

Height (inches), Studded Top, Flanged Bottom

29-1/8

30-7/8

32-1/2

36-1/2

32-7/8

41-1/2

53

40-11/16

44-15/16

58-3/4

48-7/16

52-1/2

Weight (lbs), Studded Top, Flanged Bottom

2,900

3,175

4,775

6,800

5,825

9,550

23,000

9,100

13,650

32,475

14,600

15,100

Ring Gasket

R-45

R-46

R-49

R-50

R-53

R-54

BX-158

R-57

BX-160

BX-159

R-74

R-73

 

   *this is only a partial listing of our annular blowout preventers. Data in this table are for reference only.

 API 16A FH3535 Drilling Annular BOP