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T3 MODEL 6012 PARTS
MODEL 6012
Single and Double Blowout Preventer Dimensions and Weights Size
Pressure Rating (psi)
Vertical Bore (in.)
A (in.)
B (in.)
C-1 (in.)
C-2 (in.)
D (in.)
BLOWOUT PREVENTER
E (in.)
F (in.)
G (in.)
Est. Avg. Weight
7-1/16 Single
3000
7-1/16
74.00
109.50
24.06
19.322
8.75
-
5.50
-
2,600
7-1/16 Double
3000
7-1/16
74.00
109.50
41.00
37.38
8.75
25.69
5.50
11.44
5,000
7-1/16 Single
5000
7-1/16
74.00
109.50
27.50
21.12
10.41
-
5.50
-
2,800
7-1/16 Double
5000
7-1/16
74.00
109.50
44.19
37.80
10.41
27.09
5.50
11.19
5,200
7-1/16 Single
10,000
7-1/16
74.00
109.50
30.56
23.50
11.06
-
5.50
-
3,550
7-1/16 Double
10,000
7-1/16
74.00
109.50
48.62
41.57
11.06
29.12
5.50
12.56
6,400
7-1/16 Single
15,000
7-1/16
74.00
109.50
31.81
24.12
11.69
-
5.50
-
3,800
7-1/16 Double
15,000
7-1/16
74.00
109.50
49.88
42.19
11.69
29.75
5.50
12.56
6,750
11 Single
3000
11
96.25
146.88
29.06
23.24
9.81
-
6.75
-
5,400
11 Double
3000
11
96.25
146.88
49.25
43.19
9.81
30.00
6.75
13.44
10,300
11 Single
5000
11
96.25
146.88
34.31
25.86
12.44
-
6.75
-
5,900
11 Double
5000
11
96.25
146.88
54.50
46.05
12.44
32.62
6.75
13.44
10,800
11 Single
10,000
11
96.25
146.88
35.69
26.63
13.12
-
6.75
-
6,400
11 Double
10,000
11
96.25
146.88
55.88
46.82
13.12
33.31
6.75
13.44
11,300
11 Single
15,000
11
124.00
175.31
44.81
33.43
16.69
-
9.25
-
10,300 18,400
11 Double
15,000
11
124.00
175.31
69.75
58.37
16.69
41.62
9.25
15.69
13-5/8 Single
3000
13-5/8
112.12
171.50
31.31
24.87
10.31
-
7.50
-
9,700
13-5/8 Double
3000
13-5/8
112.12
171.50
53.38
46.94
10.31
32.38
7.50
14.56
17,400
13-5/8 Single
5000
13-5/8
112.12
171.50
33.71
26.03
11.56
-
7.50
-
10,000
13-5/8 Double
5000
13-5/8
112.12
171.50
55.88
48.20
11.56
33.62
7.50
14.56
17,900
13-5/8 Single
10,000
13-5/8
114.12
172.75
41.69
31.31
15.12
-
7.50
-
10,300
13-5/8 Double
10,000
13-5/8
114.12
172.75
66.62
56.25
15.12
40.06
7.50
17.44
18,400
13-5/8 Single
15,000
13-5/8
139.00
214.38
53.69
41.13
21.38
-
8.00
-
23,700
13-5/8 Double
15,000
13-5/8
139.00
214.38
81.75
69.19
21.38
49.44
8.00
20.06
43,250
16-3/4 Single
3000
16-3/4
127.25
204.56
40.06
32.88
13.31
-
9.25
-
13,200
16-3/4 Double
3000
16-3/4
127.25
204.56
65.88
58.70
13.31
39.12
9.25
16.56
26,100
16-3/4 Single
5000
16-3/4
129.25
202.12
43.06
34.17
14.81
-
9.25
-
13,750
16-3/4 Double
5000
16-3/4
129.25
202.12
68.88
59.99
14.81
40.62
9.25
16.56
26,650
16-3/4 Single
10,000
16-3/4
139.00
218.38
49.69
39.31
19.38
-
9.25
-
23,300
16-3/4 Double
10,000
16-3/4
139.00
218.38
77.75
67.37
19.38
47.44
9.25
18.81
43,500
18-3/4 Single
10,000
18-3/4
156.38
242.12
56.00
42.72
20.50
-
12.00
-
28,900
18-3/4 Double
10,000
18-3/4
156.38
242.12
87.12
76.10
20.50
51.00
12.00
19.12
56,950
20-3/4 Single
3000
20-3/4
143.69
226.81
40.56
31.81
14.31
-
8.00
-
13,601
20-3/4 Double
3000
20-3/4
143.69
226.81
66.12
57.38
14.31
39.88
8.00
17.56
25,500
21-1/4 Single
2000
21-1/4
143.69
226.81
37.19
30.07
12.62
-
8.00
-
13,100
21-1/4 Double
2000
21-1/4
143.69
226.81
62.75
57.25
12.62
38.19
8.00
17.56
25,200
21-1/4 Single
5000
21-1/4
164.25
247.25
50.94
39.82
17.97
-
13.50
-
31,150
21-1/4 Double
5000
21-1/4
164.25
247.25
82.38
71.26
17.97
49.03
13.50
17.62
58,850
21-1/4 Single
10,000
21-1/4
163.38
250.38
66.00
51.50
24.53
-
13.50
-
35,000
21-1/4 Double
10,000
21-1/4
163.38
250.38
100.06
85.56
24.53
59.59
13.50
20.56
65,300
26-3/4 Single
3000
26-3/4
196.62
275.38
48.31
37.97
17.44
-
8.00
-
24,600
26-3/4 Double
3000
26-3/4
169.62
275.38
78.88
68.54
17.44
48.00
8.00
22.56
44,300
T3 Energy Services Pressure Control Equipment Service Center 103 Venture Blvd. Houma, LA 70360 Phone: (985) 851-3160 Fax: (985) 851-5102 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Manufacturing Center 9768 East Main St. Houma, LA 70363 Phone: (985) 851-2020 Fax: (985) 868-5913 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Service Center 14710 Cypress N. Houston Cypress, TX 77429 Phone: (832) 237-0561 Fax: (832) 237-0546 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Manufacturing & Service Center 119 E. Interstate Drive Jennings, LA 70546 Phone: (337) 824-6000 Fax: (337) 824-7042 E-Mail: [email protected] T3 Oilco Energy Services Pressure Control Equipment Manufacturing & Service Center 2303A 8th Street Nisku, Alberta T9E 7Z3 Phone: 780-955-2210 Fax: 780-955-7504 E-Mail: [email protected]
T3 MODEL 6012 PARTS
MODEL 6012
Single and Double Blowout Preventer Dimensions and Weights Size
Pressure Rating (psi)
Vertical Bore (in.)
A (in.)
B (in.)
C-1 (in.)
C-2 (in.)
D (in.)
BLOWOUT PREVENTER
E (in.)
F (in.)
G (in.)
Est. Avg. Weight
7-1/16 Single
3000
7-1/16
74.00
109.50
24.06
19.322
8.75
-
5.50
-
2,600
7-1/16 Double
3000
7-1/16
74.00
109.50
41.00
37.38
8.75
25.69
5.50
11.44
5,000
7-1/16 Single
5000
7-1/16
74.00
109.50
27.50
21.12
10.41
-
5.50
-
2,800
7-1/16 Double
5000
7-1/16
74.00
109.50
44.19
37.80
10.41
27.09
5.50
11.19
5,200
7-1/16 Single
10,000
7-1/16
74.00
109.50
30.56
23.50
11.06
-
5.50
-
3,550
7-1/16 Double
10,000
7-1/16
74.00
109.50
48.62
41.57
11.06
29.12
5.50
12.56
6,400
7-1/16 Single
15,000
7-1/16
74.00
109.50
31.81
24.12
11.69
-
5.50
-
3,800
7-1/16 Double
15,000
7-1/16
74.00
109.50
49.88
42.19
11.69
29.75
5.50
12.56
6,750
11 Single
3000
11
96.25
146.88
29.06
23.24
9.81
-
6.75
-
5,400
11 Double
3000
11
96.25
146.88
49.25
43.19
9.81
30.00
6.75
13.44
10,300
11 Single
5000
11
96.25
146.88
34.31
25.86
12.44
-
6.75
-
5,900
11 Double
5000
11
96.25
146.88
54.50
46.05
12.44
32.62
6.75
13.44
10,800
11 Single
10,000
11
96.25
146.88
35.69
26.63
13.12
-
6.75
-
6,400
11 Double
10,000
11
96.25
146.88
55.88
46.82
13.12
33.31
6.75
13.44
11,300
11 Single
15,000
11
124.00
175.31
44.81
33.43
16.69
-
9.25
-
10,300 18,400
11 Double
15,000
11
124.00
175.31
69.75
58.37
16.69
41.62
9.25
15.69
13-5/8 Single
3000
13-5/8
112.12
171.50
31.31
24.87
10.31
-
7.50
-
9,700
13-5/8 Double
3000
13-5/8
112.12
171.50
53.38
46.94
10.31
32.38
7.50
14.56
17,400
13-5/8 Single
5000
13-5/8
112.12
171.50
33.71
26.03
11.56
-
7.50
-
10,000
13-5/8 Double
5000
13-5/8
112.12
171.50
55.88
48.20
11.56
33.62
7.50
14.56
17,900
13-5/8 Single
10,000
13-5/8
114.12
172.75
41.69
31.31
15.12
-
7.50
-
10,300
13-5/8 Double
10,000
13-5/8
114.12
172.75
66.62
56.25
15.12
40.06
7.50
17.44
18,400
13-5/8 Single
15,000
13-5/8
139.00
214.38
53.69
41.13
21.38
-
8.00
-
23,700
13-5/8 Double
15,000
13-5/8
139.00
214.38
81.75
69.19
21.38
49.44
8.00
20.06
43,250
16-3/4 Single
3000
16-3/4
127.25
204.56
40.06
32.88
13.31
-
9.25
-
13,200
16-3/4 Double
3000
16-3/4
127.25
204.56
65.88
58.70
13.31
39.12
9.25
16.56
26,100
16-3/4 Single
5000
16-3/4
129.25
202.12
43.06
34.17
14.81
-
9.25
-
13,750
16-3/4 Double
5000
16-3/4
129.25
202.12
68.88
59.99
14.81
40.62
9.25
16.56
26,650
16-3/4 Single
10,000
16-3/4
139.00
218.38
49.69
39.31
19.38
-
9.25
-
23,300
16-3/4 Double
10,000
16-3/4
139.00
218.38
77.75
67.37
19.38
47.44
9.25
18.81
43,500
18-3/4 Single
10,000
18-3/4
156.38
242.12
56.00
42.72
20.50
-
12.00
-
28,900
18-3/4 Double
10,000
18-3/4
156.38
242.12
87.12
76.10
20.50
51.00
12.00
19.12
56,950
20-3/4 Single
3000
20-3/4
143.69
226.81
40.56
31.81
14.31
-
8.00
-
13,601
20-3/4 Double
3000
20-3/4
143.69
226.81
66.12
57.38
14.31
39.88
8.00
17.56
25,500
21-1/4 Single
2000
21-1/4
143.69
226.81
37.19
30.07
12.62
-
8.00
-
13,100
21-1/4 Double
2000
21-1/4
143.69
226.81
62.75
57.25
12.62
38.19
8.00
17.56
25,200
21-1/4 Single
5000
21-1/4
164.25
247.25
50.94
39.82
17.97
-
13.50
-
31,150
21-1/4 Double
5000
21-1/4
164.25
247.25
82.38
71.26
17.97
49.03
13.50
17.62
58,850
21-1/4 Single
10,000
21-1/4
163.38
250.38
66.00
51.50
24.53
-
13.50
-
35,000
21-1/4 Double
10,000
21-1/4
163.38
250.38
100.06
85.56
24.53
59.59
13.50
20.56
65,300
26-3/4 Single
3000
26-3/4
196.62
275.38
48.31
37.97
17.44
-
8.00
-
24,600
26-3/4 Double
3000
26-3/4
169.62
275.38
78.88
68.54
17.44
48.00
8.00
22.56
44,300
T3 Energy Services Pressure Control Equipment Service Center 103 Venture Blvd. Houma, LA 70360 Phone: (985) 851-3160 Fax: (985) 851-5102 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Manufacturing Center 9768 East Main St. Houma, LA 70363 Phone: (985) 851-2020 Fax: (985) 868-5913 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Service Center 14710 Cypress N. Houston Cypress, TX 77429 Phone: (832) 237-0561 Fax: (832) 237-0546 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Manufacturing & Service Center 119 E. Interstate Drive Jennings, LA 70546 Phone: (337) 824-6000 Fax: (337) 824-7042 E-Mail: [email protected] T3 Oilco Energy Services Pressure Control Equipment Manufacturing & Service Center 2303A 8th Street Nisku, Alberta T9E 7Z3 Phone: 780-955-2210 Fax: 780-955-7504 E-Mail: [email protected]
BLOWOUT PREVENTER The T3 Model 6012 is a ram type blowout preventer suitable for surface drilling and well intervention, designed and manufactured to the requirements of API Specification 16A. T3 can supply severe service Model 6012 blowout preventers to meet our customer’s specific requirements including qualified ram packers, top seals, and bonnet seal kits for extreme service conditions, high or low temperature, and harsh chemical environments. Ease of integration. All components with dynamic sealing surfaces in the bonnet assembly can be replaced in the field. All combinations of industry standard end connections and side outlets are available for ease of integration into a blowout preventer stack. Many bore and working pressure sizes of Model 6012 blowout preventers can be fitted with T3 large bore shear bonnet assemblies and T3 tandem boosters to meet the ever rising pipe shearing challenges.Wellbore fluid wetted dynamic sealing surfaces are hard faced, providing durable sealing surfaces that protect the integrity of the low alloy steel structure even after minor marring of the hard facing. The hydraulic fluid wetted dynamic sealing surfaces are either hard chrome plated or hard faced assuring maximum performance. A mechanical locking system is fitted on each bonnet assembly or tandem booster to assure that the blowout preventer will remain closed in case of loss of hydraulic closing pressure. A hydraulically actuated mechanical locking system is available for drilling situations that do not allow access to manual locking systems. The component parts of a Model 6012 blowout preventer are suitable for use as replacement parts for most U style ram type blowout preventers. The same manufacturing standards and extreme service packers and seals that are employed to produce the T3 Model 6012 ram type blowout preventer are used in T3’s remanufacturing operations of ram type blowout preventers.
PHYSICAL DESCRIPTION AND INFORMATION
All T3 Model 6012 ram type blowout preventers are supplied with clearly labeled “CLOSE” and “OPEN” ports located on the body of the blowout preventer. The connections to the hydraulic operating system of the blowout preventer are 1” NPT. Customer specified hydraulic connections can be provided upon request. Suitable hydraulic operating fluids are 10 weight hydraulic oil or passivated water based blowout preventer operating fluid. In low temperature operation anti-freeze must be added to water based fluids. Blowout preventers that are taken out of service should be filled with long-term storage hydraulic fluid.
The following information applies to typical T3 Model 6012 ram type blowout preventers. Blowout preventers with unique features for special applications are available. For minimum blowout preventer stack height, flanged bottom and studded top end connections are optimum and standard. Studded side outlets are also standard. Flange by flange and hub by hub end connections and outlets are available upon request. Corrosion resistant ring grooves are standard. Dimensions shown in the following diagram are in inches and are approximate.
Standard Pipe Bonnet Operating Data and Field Requirements BORE SIZE AND WORKING PRESSURE 7-1/16” All WP 11” Except 5,000 psi 11” 15,000 psi 13-5/8” Except 15,000 psi 13-5/8” 15,000 psi 16-3/4” 3,000 & 5,000 psi 16-3/4” 10,000 psi 18-3/4” 10,000 psi 20-3/4” 3,000 psi 21-1/4” 2,000 psi 21-1/4” 5,000 psi 21-1/4” 10,000 psi 26-3/4” 3,000 psi
GALS TO OPEN RAMS (1 SET)
GALS TO CLOSE RAMS (1 SET)
LOCKING SCREW TURNS (EACH END)
CLOSING RATIO
OPENING RATIO
1.3 3.4 5.7 5.5 10.4 9.8 11.6 21.3 8.1 9.0 27.3 24.5 10.1
1.3 3.5 5.8 5.8 10.6 10.6 12.5 23.1 8.7 8.7 30.0 26.9 10.8
18 27 32 32 45 38 45 54 46 46 54 51 58
6.9:1 7.3:1 9.8:1 7.0:1 10.6:1 6.8:1 6.8:1 7.4:1 7.0:1 7.0:1 7.2:1 7.2:1 7.0:1
2.2:1 2.5:1 2.2:1 2.3:1 3.6:1 2.3:1 2.3:1 3.7:1 1.3:1 1.3:1 4.0:1 4.0:1 1.0:1
Large Bore Shear Bonnet Operating Data and Fluid Requirements BORE SIZE AND WORKING PRESSURE
GALS TO OPEN LOCKING GALS TO CLOSE RAMS SCREW TURNS RAMS (1 SET) (1 SET) (EACH END)
CLOSING RATIO
OPENING RATIO
11” Except 5,000 psi
6.8
6.0
27
1209:1
4.8:1
11” 15,000 psi
8.9
9.0
32
15.2:1
3.7:1
13-5/8” Except 15,000 psi
10.5
10.9
32
10.8:1
4.5:1
13-5/8” 15,000 psi
16.0
16.2
45
16.2:1
6.0:1
16-3/4” 3,000 & 5,000 psi
18.2
19.0
38
10.4:1
4.4:1
16-3/4” 10,000 psi
18.2
19.1
45
10.4:1
4.4:1
20-3/4” 3,000 psi
14.3
14.9
46
10.8:1
1.7:1
21-1/4” 2,000 psi
14.3
14.9
46
10.8:1
1.7:1
A B C1 C2 D E F G H
-
Length - bonnets closed, locking screws locked Length - bonnets opened, locking screws unlocked Height - top flange face to bottom flange face Height - top studded face to bottom flange face Height - bottom flange face to bottom outlet center Height - bottom flange face to top outlet center Height - ram bore Height - bottom of top ram bore to top of bottom ram bore Distance between outlets is based on customer requirements.
MODEL 6012 MODEL 6012 MODEL 6012 MODEL 6012
MODEL 6012
HYDRAULIC FLUID CONTROL SYSTEM
BLOWOUT PREVENTER The T3 Model 6012 is a ram type blowout preventer suitable for surface drilling and well intervention, designed and manufactured to the requirements of API Specification 16A. T3 can supply severe service Model 6012 blowout preventers to meet our customer’s specific requirements including qualified ram packers, top seals, and bonnet seal kits for extreme service conditions, high or low temperature, and harsh chemical environments. Ease of integration. All components with dynamic sealing surfaces in the bonnet assembly can be replaced in the field. All combinations of industry standard end connections and side outlets are available for ease of integration into a blowout preventer stack. Many bore and working pressure sizes of Model 6012 blowout preventers can be fitted with T3 large bore shear bonnet assemblies and T3 tandem boosters to meet the ever rising pipe shearing challenges.Wellbore fluid wetted dynamic sealing surfaces are hard faced, providing durable sealing surfaces that protect the integrity of the low alloy steel structure even after minor marring of the hard facing. The hydraulic fluid wetted dynamic sealing surfaces are either hard chrome plated or hard faced assuring maximum performance. A mechanical locking system is fitted on each bonnet assembly or tandem booster to assure that the blowout preventer will remain closed in case of loss of hydraulic closing pressure. A hydraulically actuated mechanical locking system is available for drilling situations that do not allow access to manual locking systems. The component parts of a Model 6012 blowout preventer are suitable for use as replacement parts for most U style ram type blowout preventers. The same manufacturing standards and extreme service packers and seals that are employed to produce the T3 Model 6012 ram type blowout preventer are used in T3’s remanufacturing operations of ram type blowout preventers.
PHYSICAL DESCRIPTION AND INFORMATION
All T3 Model 6012 ram type blowout preventers are supplied with clearly labeled “CLOSE” and “OPEN” ports located on the body of the blowout preventer. The connections to the hydraulic operating system of the blowout preventer are 1” NPT. Customer specified hydraulic connections can be provided upon request. Suitable hydraulic operating fluids are 10 weight hydraulic oil or passivated water based blowout preventer operating fluid. In low temperature operation anti-freeze must be added to water based fluids. Blowout preventers that are taken out of service should be filled with long-term storage hydraulic fluid.
The following information applies to typical T3 Model 6012 ram type blowout preventers. Blowout preventers with unique features for special applications are available. For minimum blowout preventer stack height, flanged bottom and studded top end connections are optimum and standard. Studded side outlets are also standard. Flange by flange and hub by hub end connections and outlets are available upon request. Corrosion resistant ring grooves are standard. Dimensions shown in the following diagram are in inches and are approximate.
Standard Pipe Bonnet Operating Data and Field Requirements BORE SIZE AND WORKING PRESSURE 7-1/16” All WP 11” Except 5,000 psi 11” 15,000 psi 13-5/8” Except 15,000 psi 13-5/8” 15,000 psi 16-3/4” 3,000 & 5,000 psi 16-3/4” 10,000 psi 18-3/4” 10,000 psi 20-3/4” 3,000 psi 21-1/4” 2,000 psi 21-1/4” 5,000 psi 21-1/4” 10,000 psi 26-3/4” 3,000 psi
GALS TO OPEN RAMS (1 SET)
GALS TO CLOSE RAMS (1 SET)
LOCKING SCREW TURNS (EACH END)
CLOSING RATIO
OPENING RATIO
1.3 3.4 5.7 5.5 10.4 9.8 11.6 21.3 8.1 9.0 27.3 24.5 10.1
1.3 3.5 5.8 5.8 10.6 10.6 12.5 23.1 8.7 8.7 30.0 26.9 10.8
18 27 32 32 45 38 45 54 46 46 54 51 58
6.9:1 7.3:1 9.8:1 7.0:1 10.6:1 6.8:1 6.8:1 7.4:1 7.0:1 7.0:1 7.2:1 7.2:1 7.0:1
2.2:1 2.5:1 2.2:1 2.3:1 3.6:1 2.3:1 2.3:1 3.7:1 1.3:1 1.3:1 4.0:1 4.0:1 1.0:1
Large Bore Shear Bonnet Operating Data and Fluid Requirements BORE SIZE AND WORKING PRESSURE
GALS TO OPEN LOCKING GALS TO CLOSE RAMS SCREW TURNS RAMS (1 SET) (1 SET) (EACH END)
CLOSING RATIO
OPENING RATIO
11” Except 5,000 psi
6.8
6.0
27
1209:1
4.8:1
11” 15,000 psi
8.9
9.0
32
15.2:1
3.7:1
13-5/8” Except 15,000 psi
10.5
10.9
32
10.8:1
4.5:1
13-5/8” 15,000 psi
16.0
16.2
45
16.2:1
6.0:1
16-3/4” 3,000 & 5,000 psi
18.2
19.0
38
10.4:1
4.4:1
16-3/4” 10,000 psi
18.2
19.1
45
10.4:1
4.4:1
20-3/4” 3,000 psi
14.3
14.9
46
10.8:1
1.7:1
21-1/4” 2,000 psi
14.3
14.9
46
10.8:1
1.7:1
A B C1 C2 D E F G H
-
Length - bonnets closed, locking screws locked Length - bonnets opened, locking screws unlocked Height - top flange face to bottom flange face Height - top studded face to bottom flange face Height - bottom flange face to bottom outlet center Height - bottom flange face to top outlet center Height - ram bore Height - bottom of top ram bore to top of bottom ram bore Distance between outlets is based on customer requirements.
MODEL 6012 MODEL 6012 MODEL 6012 MODEL 6012
MODEL 6012
HYDRAULIC FLUID CONTROL SYSTEM
BLOWOUT PREVENTER The T3 Model 6012 is a ram type blowout preventer suitable for surface drilling and well intervention, designed and manufactured to the requirements of API Specification 16A. T3 can supply severe service Model 6012 blowout preventers to meet our customer’s specific requirements including qualified ram packers, top seals, and bonnet seal kits for extreme service conditions, high or low temperature, and harsh chemical environments. Ease of integration. All components with dynamic sealing surfaces in the bonnet assembly can be replaced in the field. All combinations of industry standard end connections and side outlets are available for ease of integration into a blowout preventer stack. Many bore and working pressure sizes of Model 6012 blowout preventers can be fitted with T3 large bore shear bonnet assemblies and T3 tandem boosters to meet the ever rising pipe shearing challenges.Wellbore fluid wetted dynamic sealing surfaces are hard faced, providing durable sealing surfaces that protect the integrity of the low alloy steel structure even after minor marring of the hard facing. The hydraulic fluid wetted dynamic sealing surfaces are either hard chrome plated or hard faced assuring maximum performance. A mechanical locking system is fitted on each bonnet assembly or tandem booster to assure that the blowout preventer will remain closed in case of loss of hydraulic closing pressure. A hydraulically actuated mechanical locking system is available for drilling situations that do not allow access to manual locking systems. The component parts of a Model 6012 blowout preventer are suitable for use as replacement parts for most U style ram type blowout preventers. The same manufacturing standards and extreme service packers and seals that are employed to produce the T3 Model 6012 ram type blowout preventer are used in T3’s remanufacturing operations of ram type blowout preventers.
PHYSICAL DESCRIPTION AND INFORMATION
All T3 Model 6012 ram type blowout preventers are supplied with clearly labeled “CLOSE” and “OPEN” ports located on the body of the blowout preventer. The connections to the hydraulic operating system of the blowout preventer are 1” NPT. Customer specified hydraulic connections can be provided upon request. Suitable hydraulic operating fluids are 10 weight hydraulic oil or passivated water based blowout preventer operating fluid. In low temperature operation anti-freeze must be added to water based fluids. Blowout preventers that are taken out of service should be filled with long-term storage hydraulic fluid.
The following information applies to typical T3 Model 6012 ram type blowout preventers. Blowout preventers with unique features for special applications are available. For minimum blowout preventer stack height, flanged bottom and studded top end connections are optimum and standard. Studded side outlets are also standard. Flange by flange and hub by hub end connections and outlets are available upon request. Corrosion resistant ring grooves are standard. Dimensions shown in the following diagram are in inches and are approximate.
Standard Pipe Bonnet Operating Data and Field Requirements BORE SIZE AND WORKING PRESSURE 7-1/16” All WP 11” Except 5,000 psi 11” 15,000 psi 13-5/8” Except 15,000 psi 13-5/8” 15,000 psi 16-3/4” 3,000 & 5,000 psi 16-3/4” 10,000 psi 18-3/4” 10,000 psi 20-3/4” 3,000 psi 21-1/4” 2,000 psi 21-1/4” 5,000 psi 21-1/4” 10,000 psi 26-3/4” 3,000 psi
GALS TO OPEN RAMS (1 SET)
GALS TO CLOSE RAMS (1 SET)
LOCKING SCREW TURNS (EACH END)
CLOSING RATIO
OPENING RATIO
1.3 3.4 5.7 5.5 10.4 9.8 11.6 21.3 8.1 9.0 27.3 24.5 10.1
1.3 3.5 5.8 5.8 10.6 10.6 12.5 23.1 8.7 8.7 30.0 26.9 10.8
18 27 32 32 45 38 45 54 46 46 54 51 58
6.9:1 7.3:1 9.8:1 7.0:1 10.6:1 6.8:1 6.8:1 7.4:1 7.0:1 7.0:1 7.2:1 7.2:1 7.0:1
2.2:1 2.5:1 2.2:1 2.3:1 3.6:1 2.3:1 2.3:1 3.7:1 1.3:1 1.3:1 4.0:1 4.0:1 1.0:1
Large Bore Shear Bonnet Operating Data and Fluid Requirements BORE SIZE AND WORKING PRESSURE
GALS TO OPEN LOCKING GALS TO CLOSE RAMS SCREW TURNS RAMS (1 SET) (1 SET) (EACH END)
CLOSING RATIO
OPENING RATIO
11” Except 5,000 psi
6.8
6.0
27
1209:1
4.8:1
11” 15,000 psi
8.9
9.0
32
15.2:1
3.7:1
13-5/8” Except 15,000 psi
10.5
10.9
32
10.8:1
4.5:1
13-5/8” 15,000 psi
16.0
16.2
45
16.2:1
6.0:1
16-3/4” 3,000 & 5,000 psi
18.2
19.0
38
10.4:1
4.4:1
16-3/4” 10,000 psi
18.2
19.1
45
10.4:1
4.4:1
20-3/4” 3,000 psi
14.3
14.9
46
10.8:1
1.7:1
21-1/4” 2,000 psi
14.3
14.9
46
10.8:1
1.7:1
A B C1 C2 D E F G H
-
Length - bonnets closed, locking screws locked Length - bonnets opened, locking screws unlocked Height - top flange face to bottom flange face Height - top studded face to bottom flange face Height - bottom flange face to bottom outlet center Height - bottom flange face to top outlet center Height - ram bore Height - bottom of top ram bore to top of bottom ram bore Distance between outlets is based on customer requirements.
MODEL 6012 MODEL 6012 MODEL 6012 MODEL 6012
MODEL 6012
HYDRAULIC FLUID CONTROL SYSTEM
T3 MODEL 6012 PARTS
MODEL 6012
Single and Double Blowout Preventer Dimensions and Weights Size
Pressure Rating (psi)
Vertical Bore (in.)
A (in.)
B (in.)
C-1 (in.)
C-2 (in.)
D (in.)
BLOWOUT PREVENTER
E (in.)
F (in.)
G (in.)
Est. Avg. Weight
7-1/16 Single
3000
7-1/16
74.00
109.50
24.06
19.322
8.75
-
5.50
-
2,600
7-1/16 Double
3000
7-1/16
74.00
109.50
41.00
37.38
8.75
25.69
5.50
11.44
5,000
7-1/16 Single
5000
7-1/16
74.00
109.50
27.50
21.12
10.41
-
5.50
-
2,800
7-1/16 Double
5000
7-1/16
74.00
109.50
44.19
37.80
10.41
27.09
5.50
11.19
5,200
7-1/16 Single
10,000
7-1/16
74.00
109.50
30.56
23.50
11.06
-
5.50
-
3,550
7-1/16 Double
10,000
7-1/16
74.00
109.50
48.62
41.57
11.06
29.12
5.50
12.56
6,400
7-1/16 Single
15,000
7-1/16
74.00
109.50
31.81
24.12
11.69
-
5.50
-
3,800
7-1/16 Double
15,000
7-1/16
74.00
109.50
49.88
42.19
11.69
29.75
5.50
12.56
6,750
11 Single
3000
11
96.25
146.88
29.06
23.24
9.81
-
6.75
-
5,400
11 Double
3000
11
96.25
146.88
49.25
43.19
9.81
30.00
6.75
13.44
10,300
11 Single
5000
11
96.25
146.88
34.31
25.86
12.44
-
6.75
-
5,900
11 Double
5000
11
96.25
146.88
54.50
46.05
12.44
32.62
6.75
13.44
10,800
11 Single
10,000
11
96.25
146.88
35.69
26.63
13.12
-
6.75
-
6,400
11 Double
10,000
11
96.25
146.88
55.88
46.82
13.12
33.31
6.75
13.44
11,300
11 Single
15,000
11
124.00
175.31
44.81
33.43
16.69
-
9.25
-
10,300 18,400
11 Double
15,000
11
124.00
175.31
69.75
58.37
16.69
41.62
9.25
15.69
13-5/8 Single
3000
13-5/8
112.12
171.50
31.31
24.87
10.31
-
7.50
-
9,700
13-5/8 Double
3000
13-5/8
112.12
171.50
53.38
46.94
10.31
32.38
7.50
14.56
17,400
13-5/8 Single
5000
13-5/8
112.12
171.50
33.71
26.03
11.56
-
7.50
-
10,000
13-5/8 Double
5000
13-5/8
112.12
171.50
55.88
48.20
11.56
33.62
7.50
14.56
17,900
13-5/8 Single
10,000
13-5/8
114.12
172.75
41.69
31.31
15.12
-
7.50
-
10,300
13-5/8 Double
10,000
13-5/8
114.12
172.75
66.62
56.25
15.12
40.06
7.50
17.44
18,400
13-5/8 Single
15,000
13-5/8
139.00
214.38
53.69
41.13
21.38
-
8.00
-
23,700
13-5/8 Double
15,000
13-5/8
139.00
214.38
81.75
69.19
21.38
49.44
8.00
20.06
43,250
16-3/4 Single
3000
16-3/4
127.25
204.56
40.06
32.88
13.31
-
9.25
-
13,200
16-3/4 Double
3000
16-3/4
127.25
204.56
65.88
58.70
13.31
39.12
9.25
16.56
26,100
16-3/4 Single
5000
16-3/4
129.25
202.12
43.06
34.17
14.81
-
9.25
-
13,750
16-3/4 Double
5000
16-3/4
129.25
202.12
68.88
59.99
14.81
40.62
9.25
16.56
26,650
16-3/4 Single
10,000
16-3/4
139.00
218.38
49.69
39.31
19.38
-
9.25
-
23,300
16-3/4 Double
10,000
16-3/4
139.00
218.38
77.75
67.37
19.38
47.44
9.25
18.81
43,500
18-3/4 Single
10,000
18-3/4
156.38
242.12
56.00
42.72
20.50
-
12.00
-
28,900
18-3/4 Double
10,000
18-3/4
156.38
242.12
87.12
76.10
20.50
51.00
12.00
19.12
56,950
20-3/4 Single
3000
20-3/4
143.69
226.81
40.56
31.81
14.31
-
8.00
-
13,601
20-3/4 Double
3000
20-3/4
143.69
226.81
66.12
57.38
14.31
39.88
8.00
17.56
25,500
21-1/4 Single
2000
21-1/4
143.69
226.81
37.19
30.07
12.62
-
8.00
-
13,100
21-1/4 Double
2000
21-1/4
143.69
226.81
62.75
57.25
12.62
38.19
8.00
17.56
25,200
21-1/4 Single
5000
21-1/4
164.25
247.25
50.94
39.82
17.97
-
13.50
-
31,150
21-1/4 Double
5000
21-1/4
164.25
247.25
82.38
71.26
17.97
49.03
13.50
17.62
58,850
21-1/4 Single
10,000
21-1/4
163.38
250.38
66.00
51.50
24.53
-
13.50
-
35,000
21-1/4 Double
10,000
21-1/4
163.38
250.38
100.06
85.56
24.53
59.59
13.50
20.56
65,300
26-3/4 Single
3000
26-3/4
196.62
275.38
48.31
37.97
17.44
-
8.00
-
24,600
26-3/4 Double
3000
26-3/4
169.62
275.38
78.88
68.54
17.44
48.00
8.00
22.56
44,300
T3 Energy Services Pressure Control Equipment Service Center 103 Venture Blvd. Houma, LA 70360 Phone: (985) 851-3160 Fax: (985) 851-5102 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Manufacturing Center 9768 East Main St. Houma, LA 70363 Phone: (985) 851-2020 Fax: (985) 868-5913 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Service Center 14710 Cypress N. Houston Cypress, TX 77429 Phone: (832) 237-0561 Fax: (832) 237-0546 E-Mail: [email protected] T3 Energy Services Pressure Control Equipment Manufacturing & Service Center 119 E. Interstate Drive Jennings, LA 70546 Phone: (337) 824-6000 Fax: (337) 824-7042 E-Mail: [email protected] T3 Oilco Energy Services Pressure Control Equipment Manufacturing & Service Center 2303A 8th Street Nisku, Alberta T9E 7Z3 Phone: 780-955-2210 Fax: 780-955-7504 E-Mail: [email protected]