accordance with API Specification 16A,
Ram BOP Sizes and Models
Working Pressure psi/MPa
Bore Size (inches/mm)
7-1/16 / 18
9 / 23
11 / 28
13-5/8 / 35
16-3/4 / 43
18-3/4 / 48
20-3/4 / 53
21-1/4 54
26-3/4 68
15,000 / 105
√
√
10,000 / 70
√
√
√
√
√
√
√
5,000 / 35
√
√
√
√
√
√
√
3,000 / 21
√
√
√
√
√
√
√
2,000 / 14
√
√
LWP, LWS, SL/SLX Style Ram BOP Specifications* LWP, LWS, SL/SLX Style
Bore(inches)
7-1/16
9
11
13-5/8
20-3/4
21-1/4
Working Pressure (psi)
5000
10000
3000
5000
3000
5000
10000
3000
5000
10000
3000
2000
Length (inches)
58-1/4
79
60
79-1/8
72-5/8
89-1/4
122-3/4
130-1/4
130-1/4
128-3/4
127-1/2
127-1/2
Width (inches)
21-1/2
30
21-1/2
23-1/16
25-15/16
28-3/4
38-9/16
40-3/4
40-3/4
43-1/16
41-1/4
40-7/8
Height (inches), Single , Stud x Stud
15
22-7/8
11-1/8
14-1/2
14-1/2
19-1/2
23-1/2
17-1/4
17-1/4
28
23-1/8
23-1/8
Height (inches), Double , Stud x Stud
26-3/4
36-5/8
22
29-1/2
29-3/8
33
40-7/8
34
34
46
49-1/4
44-7/16
Weight (lbs.), Single, Stud x Stud
1385
5550
1170
2870
2116
4150
11100
8400
8800
13200
7448
7285
Weight (lbs.), Double, Stud x Stud
2504
9900
2200
5750
4096
7725
20560
15350
15620
23400
14615
14455
Gallons to Open
1.18
2.34
0.68
2.27
1.45
2.62
7.0
4.46
4.46
10.52
4.46
4.46
Gallons to Close
1.45
2.72
0.77
2.58
1.74
2.98
9.45
5.44
5.44
10.58
5.07
5.07
Closing Ratio
5.45:1
7.11:1
4.5:1
5.57:1
5.45:1
5.57:1
7.11:1
5.54:1
5.54:1
7.11:1
5.57:1
5.57:1
*This is only a partial listing of our ram blowout preventers. Data in this table are for reference only.
Type U Style Ram BOP Specifications
Bore(inches)
7-1/16
11
13-5/8
20-3/4
21-1/4
Working Pressure (psi)
5000
10000
3000
5000
10000
1500
3000
5000
10000
15000
3000
2000
Length (inches)
74
74
9525
9625
96.25
124
112.13
112.13
114.13
139.00
143.69
143.69
Width (inches)
20.25
20.63
2513
2513
25.75
32
29.25
29.25
30.25
39.50
39.52
39.52
Height (inches),Single,Flange x Flange
27.50
30.56
2906
3431
35.69
44.81
31.31
33.81
41.69
53.69
40.56
37.9
Height (inches),Double,Flange x Flange
44.19
48.63
4925
54.50
55.88
69.75
53.38
55.88
66.63
81.75
66.13
62.75
Weight (lbs.),Single, Flange x Flange
2800
3550
5300
5600
6400
10300
7200
7700
10300
23700
13650
13250
Weight (lbs.),Double,Flange x Flange
5200
6400
9900
10200
11300
18400
14300
14800
18400
43250
25550
25150
Locking Screw Turns(Each End)
18
18
27
27
27
32
32
32
32
45
46
46
Gallons to Open
1.3
1.3
3.4
3.4
3.4
5.7
5.5
5.5
5.5
10.4
8.1
9.0
Gallons to Close
1.3
1.3
3.5
3.5
3.5
5.8
5.8
5.8
5.8
10.6
8.7
8.7
Closing Ratio
6.9:1
6.9:1
7.3:1
7.3:1
7.3:1
9.8:1
7.0:1
7.0:1
7.0:1
10.6:1
7.0:1
7.0:1
*This is only a partial listing of our ram blowout preventers. Data in this table are for reference only
Related Recommendation