Description

Ram Blowout Preventer (Ram BOP)

Ram blowout preventer (Ram BOP) is the important equipment widely used in onshore and offshore drilling.
Jereh provides various kind of Ram BOP, such as single ram BOP, double ram BOP, triple ram BOP, quadplex Ram BOP.
All ram BOPs are strictly manufactured as per API Spec 16A with high quality as Shaffer ram BOP, Cameron ram BOP, or Hydril ram BOP does.


Technical Specifications of Ram BOP


Ram BOP Model

Bore (in)

Working pressure

(MPa/Psi)

Shear or Not

Open volume (L)

Close volume (L)

Locking

type

Total weight(kg) (reference)

Dimensions(mm)

Connection

L

W

H

TOP

Bottom

FZ18-21

71/16

21/3,000

N

2x1.6

2x2

Manual

798

1,520

540

280

Studded

Studded

2 FZ18-21


4x1.6

4x2

1,660

1,520

540

566

Studded

Studded

FZ18-35

71/16

35/5,000

N

2x1.6

2x2

798

1,520

540

280

Studded

Flanged

900

1,520

540

450

Studded

Flanged

FZ18-35


4x1.6

4x2

1,660

1,520

540

556

Studded

Studded

FZ18-70

71/16

70/10,000

N

2x2.75

2x2.75

1,240

2,054

480

595

Studded

Flanged

2 FZ18-70

4x2.75

4x2.75

2,335

2,054

480

910

Studded

Flanged

FZ23-21

9

21/3,000

N

2x1.96

2x2.36

792

1,726

595

280

Studded

Studded

2 FZ23-21

4x1.96

4x2.36

1,800

1,726

595

710

Studded

Flanged

FZ23-35

9

35/5,000

N

2x4.4

2x5

1,735

2,032

735

625

Studded

Flanged

2 FZ23-35

4x4.4

4x5

3,980

2,032

865

830

Studded

Studded

FZ23-70

9

70/10,000

N

2x5.7

2x6.3

3,025

2,046

915

925

Flanged

Flanged

2 FZ23-70

4x5.7

4x6.3

5,480

2,046

915

1130

Studded

Flanged

FZ23-70

2x5.38

2x6.08

Hydraulic

3,350

1,958

915

925

Flanged

Flanged

2 FZ23-70

4x5.38

4x6.08

6,080

1,958

915

1345

Flanged

Flanged

FZ28-21

11

21/3,000

N

2x5.2

2x6

 Manual

1,840

2,070

675

690

Flanged

Flanged

2 FZ28-21

4x5.2

4x6

3,650

2,070

875

800

Studded

Studded

FZ28-21

Y

2x13

2x12.1

2,155

2,448

675

690

Studded

Flanged

2 FZ28-21

2 ×5.2 up

 2×13

down

2×6 up 2×12.1 down

3,865

2,448

875

800

Studded

Studded

FZ28-35

11

35/5,000

N

2x5.15

2x5.9

2,260

2,110

780

660

Studded

Flanged

2FZ28-35

4x5.15

4x5.9

4,255

2,110

865

830

Studded

Studded

FZ28-35

11

35/5,000

Y

2X11

2X12

Manual

2,660

2,510

780

660

Studded

Flanged

2 FZ28-35

4X11

4X5.9

4,935

2,510

880

1,300

Flanged

Flanged

FZ28-70

11

70/10,000

Y

2X15

2X16.5

3,955

2,445

920

803

Flanged

Flanged

2 FZ28-70

4X15

4X16.5

7,500

2,445

1,020

1,233

Studded

Flanged

FZ35-14

135/8

14/2,000

N

2X2.8

2X3.55

1,360

2,400

720

335

Studded

Flanged

FZ35-21

135/8


N

2X5.85

2X6.65

2,020

2,340

750

555

Studded

Flanged

2 FZ 35-21

4X5.85

4X6.65

3,516

2,340

844

790

Studded

Studded

FZ 35-21

Y

2X17.5

2X20

2,865

2,564

830

593

Studded

Flanged

2 FZ 35-21




4X17.5

4X20

5,481

2,564

830

994

Studded

Flanged

FZ 35-21



Y

2X24

2X27

5,908

3,818

1,180

705

Studded

Flanged

FZ35-35

135/8

35/5,000

N

2X8.25

2X8.95

3,300

2,400

920

710

Studded

Flanged

2 FZ35-35


4X8.25

4X8.25

6,150

2,400

920

1,360

Flanged

Flanged

FZ35-35

Y

2X17.9

2X19.6

3,620

2,693

920

710

Studded

Flanged

2 FZ35-35

4X17.9

4X19.6

6,420

2,693

920

1,145

Studded

Flanged

FZ35-70

135/8

70/10,000

Y

2X14.7

2X16.6

6,445

2,670

1,240

960

Studded

Flanged

2 FZ35-70

4X14.7

4X16.6

11,950

2,670

1,240

1,485

Studded

Flanged

FZ35-70


2X18.3

2X20.9

6,450

2,795

1,240

966

Studded

Flanged

2 FZ35-70

4X18.3

4X20.9

11,660

2,795

1,238

1,491

Studded

Studded

FZ43-35

163/4

35/5,000

Y

2X20

2X23

6,600

3,155

1,238

850

Studded

Flanged

2 FZ43-35

4X20

4X23

11,800

3,155

1,215

1,400

Studded

Flanged

FZ48-35

183/4

35/5,000

Y

2X26.5

2X31

9,420

3,420

1,180

1,242

Flanged

Flanged

2 FZ48-35




4X26.5

4X31

17,020

3,420

1,325

1,797

Flanged

Flanged

FZ53-21

203/4

21/3,000

N

2X11.65

2X13.65

5,365

3,206

1,215

1,100

Flanged

Flanged

2 FZ53-21

4X11.65

4X13.65

9,530

3,206

1,180

1,280

Studded

Flanged

FZ54-14

211/4

14/2,000

N

2X11.65

2X13.65

4,725

3,206

1,325

705

Studded

Flanged

2 FZ54-14

4X11.65

4X13.65

8,980

3,206

1,180

1,155

Studded

Flanged

FZ54-14

Y

2X24

2X27

5,268

3,818

1,180

705

Studded

Flanged

2 FZ54-14

4X24

4X27

10,116

3,818

1,180

1,155

Studded

Flanged

FZ54-35

211/4

35/5,000

Y

2X29.7

2X31.1

9,730

3,494

1,387

1,071

Studded

Flanged

2FZ54-35

4X29.7

4X31.1

17,625

3,494

1,387

1,656

Studded

Studded

FZ54-70

211/4

70/10,000

Y

2X28

2X29

Hydraulic

17,873

3,880

1,845

1,660

Flanged

Flanged 

2FZ54-70

4X28

4X29

28,075

3,880

1,845

2,225

Studded

Flanged 

FZ68-21

263/4

21/3,000

Y

2X33.5

2X35

10,520

4,154

1,800

980

Studded

Flanged 

2 FZ68-21

4X33.5

4X35

19,841

4,154

1,800

1,612

Studded

Flanged 

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