Significado de tubería de revestimiento OCTG
La tubería de revestimiento OCTG, que significa "productos tubulares para campos petrolíferos", es una categoría de productos de acero sin costura, que incluye tuberías de perforación, revestimiento y tubos, que son esenciales para la perforación y producción de petróleo y gas. Las tuberías de revestimiento se utilizan específicamente para revestir el pozo, evitando que el pozo se derrumbe y aislando las diferentes capas del subsuelo. Estas tuberías están construidas con grados de acero de alta resistencia para soportar las presiones extremas, las temperaturas y las condiciones corrosivas que se encuentran típicamente en los pozos de petróleo y gas. Son componentes vitales para mantener la integridad de los pozos durante las actividades de exploración y producción.
Tabla de tamaños de tuberías de revestimiento
El tamaño de las tuberías de revestimiento varía según su aplicación en las industrias de perforación de petróleo, gas y agua. Aquí hay una tabla general de tamaños de tuberías de revestimiento con dimensiones comunes, según los estándares API 5CT:
|
Lables
|
Outside
diameter
|
Nominal
diameter
|
Wall
thickness
|
Inside
|
Drift
|
Calculated mass C
|
|
diameter
|
diameter
|
Plain End
|
Mass gain or loss due to end finishing (lb)
|
|
|
|
Round thread
|
Buttress thread
|
|
1
|
2
|
D (in)
|
lb/ft
|
t (in)
|
d (in)
|
in
|
lb/ft
|
Short
|
Long
|
RC
|
SCC
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
|
4 1/2
|
9.5
|
4.5
|
9.5
|
0.205
|
4.09
|
3.965
|
9.41
|
4.2
|
|
|
|
|
4 1/2
|
10.5
|
4.5
|
10.5
|
0.224
|
4.052
|
3.927
|
10.24
|
3.8
|
|
5
|
2.56
|
|
4 1/2
|
11.6
|
4.5
|
11.6
|
0.25
|
4
|
3.875
|
11.36
|
3.4
|
3.8
|
4.6
|
2.16
|
|
4 1/2
|
13.5
|
4.5
|
13.5
|
0.29
|
3.92
|
3.795
|
13.05
|
|
3.2
|
4
|
1.56
|
|
4 1/2
|
15.1
|
4.5
|
15.1
|
0.337
|
3.826
|
3.701
|
15
|
|
2.8
|
3.2
|
0.76
|
|
5
|
11.5
|
5
|
11.5
|
0.22
|
4.56
|
4.435
|
11.24
|
5.4
|
|
|
|
|
5
|
13
|
5
|
13
|
0.253
|
4.494
|
4.369
|
12.84
|
4.8
|
5.8
|
6.6
|
2.42
|
|
5
|
15
|
5
|
15
|
0.296
|
4.408
|
4.283
|
14.88
|
4.2
|
5.2
|
5.8
|
1.62
|
|
5
|
18
|
5
|
18
|
0.362
|
4.276
|
4.151
|
17.95
|
|
4.2
|
4.4
|
0.22
|
|
5
|
21.4
|
5
|
21.4
|
0.437
|
4.126
|
4.001
|
21.32
|
|
2.95
|
2.46
|
-1.72
|
|
5
|
23.2
|
5
|
23.2
|
0.478
|
4.044
|
3.919
|
23.11
|
|
2.3
|
2.05
|
-2.09
|
|
5
|
24.1
|
5
|
24.1
|
0.5
|
4
|
3.875
|
24.05
|
|
1.95
|
1.24
|
-2.94
|
|
5 1/2
|
14
|
5.5
|
14
|
0.244
|
5.015
|
4.887
|
13.71
|
5.4
|
|
|
|
|
5 1/2
|
15.5
|
5.5
|
15.5
|
0.275
|
4.95
|
4.825
|
15.36
|
4.8
|
5.8
|
6.4
|
2.1
|
|
5 1/2
|
17
|
5.5
|
17
|
0.304
|
4.892
|
4.767
|
16.89
|
4.4
|
5.4
|
5.8
|
1.5
|
|
5 1/2
|
20
|
5.5
|
20
|
0.361
|
4.778
|
4.653
|
19.83
|
|
4.4
|
4.6
|
0.3
|
|
5 1/2
|
23
|
5.5
|
23
|
0.415
|
4.67
|
4.545
|
22.56
|
|
3.2
|
3.4
|
0.9
|
|
5 1/2
|
26.8
|
5.5
|
26.8
|
0.5
|
4.5
|
4.375
|
26.72
|
|
|
|
|
|
5 1/2
|
29.7
|
5.5
|
29.7
|
0.562
|
4.376
|
4.251
|
29.67
|
|
|
|
|
|
5 1/2
|
32.6
|
5.5
|
32.6
|
0.625
|
4.25
|
4.125
|
32.57
|
|
|
|
|
|
5 1/2
|
35.3
|
5.5
|
35.3
|
0.687
|
4.126
|
4.001
|
35.35
|
|
|
|
|
|
5 1/2
|
38
|
5.5
|
38
|
0.75
|
4
|
3.875
|
38.08
|
|
|
|
|
|
5 1/2
|
40.5
|
5.5
|
40.5
|
0.812
|
3.876
|
3.751
|
40.69
|
|
|
|
|
|
5 1/2
|
43.1
|
5.5
|
43.1
|
0.875
|
3.75
|
3.625
|
43.26
|
|
|
|
|
|
6 5/8
|
20
|
6.625
|
20
|
0.288
|
6.049
|
5.924
|
19.51
|
11
|
13.6
|
14.4
|
2.38
|
|
6 5/8
|
24
|
6.625
|
24
|
0.352
|
5.921
|
5.796
|
23.6
|
9.6
|
12
|
12.6
|
0.58
|
|
6 5/8
|
28
|
6.625
|
28
|
0.417
|
5.791
|
5.666
|
27.67
|
|
10.2
|
10.6
|
-1.42
|
|
6 5/8
|
32
|
6.625
|
32
|
0.475
|
5.675
|
5.55
|
31.23
|
|
8.8
|
9
|
-3.02
|
|
7
|
17
|
7
|
17
|
0.231
|
6.538
|
6.413
|
16.72
|
10
|
|
|
|
|
7
|
20
|
7
|
20
|
0.272
|
6.456
|
6.331
|
19.56
|
9.4
|
|
|
|
|
7
|
23
|
7
|
23
|
0.317
|
6.366
|
6.25
|
22.65
|
8
|
10.4
|
11
|
1.6
|
|
7
|
23
|
7
|
23
|
0.317
|
6.366
|
6.241
|
22.65
|
8
|
10.4
|
11
|
1.6
|
|
7
|
26
|
7
|
26
|
0.362
|
6.276
|
6.151
|
25.69
|
7.2
|
9.4
|
9.6
|
0.2
|
|
7
|
29
|
7
|
29
|
0.408
|
6.184
|
6.059
|
28.75
|
|
8
|
8.2
|
1.2
|
|
7
|
32
|
7
|
32
|
0.453
|
6.094
|
6
|
31.7
|
|
6.6
|
6.8
|
2.6
|
|
7
|
32
|
7
|
32
|
0.453
|
6.094
|
5.969
|
31.7
|
|
6.6
|
6.8
|
2.6
|
|
7
|
35
|
7
|
35
|
0.498
|
6.004
|
5.879
|
34.61
|
|
5.6
|
5.6
|
3.8
|
|
7
|
38
|
7
|
38
|
0.54
|
5.92
|
5.795
|
37.29
|
|
4.4
|
4.2
|
5.2
|
|
7
|
42.7
|
7
|
42.7
|
0.625
|
5.75
|
5.625
|
42.59
|
|
|
|
|
|
7
|
46.4
|
7
|
46.4
|
0.687
|
5.625
|
5.5
|
46.36
|
|
|
|
|
|
7
|
50.1
|
7
|
50.1
|
0.75
|
5.5
|
5.375
|
50.11
|
|
|
|
|
|
7
|
53.6
|
7
|
53.6
|
0.812
|
5.376
|
5.251
|
53.71
|
|
|
|
|
|
7
|
57.1
|
7
|
57.1
|
0.875
|
5.25
|
5.125
|
57.29
|
|
|
|
|
|
7 5/8
|
24
|
7.625
|
24
|
0.3
|
7.025
|
6.9
|
23.49
|
15.8
|
|
|
|
|
7 5/8
|
26.4
|
7.625
|
26.4
|
0.328
|
6.969
|
6.844
|
25.59
|
15.2
|
19
|
20.6
|
6.21
|
|
7 5/8
|
29.7
|
7.625
|
29.7
|
0.375
|
6.875
|
6.75
|
29.06
|
|
17.4
|
18.8
|
4.41
|
|
7 5/8
|
33.7
|
7.625
|
33.7
|
0.43
|
6.765
|
6.64
|
33.07
|
|
15.8
|
17
|
2.61
|
|
7 5/8
|
39
|
7.625
|
39
|
0.5
|
6.625
|
6.5
|
38.08
|
|
13.6
|
14.6
|
0.21
|
|
7 5/8
|
42.8
|
7.625
|
42.8
|
0.562
|
6.501
|
6.376
|
42.43
|
|
12.01
|
11.39
|
-3.01
|
|
7 5/8
|
45.3
|
7.625
|
45.3
|
0.595
|
6.435
|
6.31
|
44.71
|
|
11.04
|
11.04
|
-3.36
|
|
7 5/8
|
47.1
|
7.625
|
47.1
|
0.625
|
6.375
|
6.25
|
46.77
|
|
10.16
|
9.23
|
-5.17
|
|
7 5/8
|
51.2
|
7.625
|
51.2
|
0.687
|
6.251
|
6.126
|
50.95
|
|
|
|
|
|
7 5/8
|
55.3
|
7.625
|
55.3
|
0.75
|
6.125
|
6
|
55.12
|
|
|
|
|
|
7 3/4
|
46.1
|
7.75
|
46.1
|
0.595
|
6.56
|
6.5
|
45.51
|
|
|
|
|
|
7 3/4
|
46.1
|
7.75
|
46.1
|
0.595
|
6.56
|
6.435
|
45.51
|
|
|
|
|
|
8 5/8
|
24
|
8.625
|
24
|
0.264
|
8.097
|
7.972
|
23.6
|
23.6
|
|
|
|
|
8 5/8
|
28
|
8.625
|
28
|
0.304
|
8.017
|
7.892
|
27.04
|
22.2
|
|
|
|
|
8 5/8
|
32
|
8.625
|
32
|
0.352
|
7.921
|
7.875
|
31.13
|
20.8
|
27.6
|
28.3
|
6.03
|
|
8 5/8
|
32
|
8.625
|
32
|
0.352
|
7.921
|
7.796
|
31.13
|
20.8
|
27.6
|
28.2
|
6.03
|
|
8 5/8
|
36
|
8.625
|
36
|
0.4
|
7.825
|
7.7
|
35.17
|
19.4
|
25.6
|
26.2
|
4.03
|
|
8 5/8
|
40
|
8.625
|
40
|
0.45
|
7.725
|
7.625
|
39.33
|
|
23.8
|
24.2
|
2.03
|
|
8 5/8
|
40
|
8.625
|
40
|
0.45
|
7.725
|
7.6
|
39.33
|
|
23.8
|
24.2
|
2.03
|
|
8 5/8
|
44
|
8.625
|
44
|
0.5
|
7.625
|
7.5
|
43.43
|
|
21.8
|
22.2
|
0.03
|
|
8 5/8
|
49
|
8.625
|
49
|
0.557
|
7.511
|
7.286
|
48.04
|
|
19.6
|
19.8
|
-2.37
|
|
9 5/8
|
32.3
|
9.625
|
32.3
|
0.312
|
9.001
|
8.845
|
31.06
|
24.4
|
|
|
|
|
9 5/8
|
36
|
9.625
|
36
|
0.352
|
8.921
|
8.876
|
34.89
|
23
|
32
|
31
|
6.48
|
|
9 5/8
|
40
|
9.625
|
40
|
0.395
|
8.835
|
8.75
|
38.97
|
21.4
|
30
|
29
|
4.48
|
|
9 5/8
|
40
|
9.625
|
40
|
0.395
|
8.835
|
8.679
|
38.97
|
21.4
|
30
|
29
|
4.48
|
|
9 5/8
|
43.5
|
9.625
|
43.5
|
0.435
|
8.755
|
8.599
|
42.73
|
|
28.2
|
27.2
|
2.68
|
|
9 5/8
|
47
|
9.625
|
47
|
0.472
|
8.681
|
8.525
|
46.18
|
|
26.6
|
25.6
|
1.08
|
|
9 5/8
|
53.5
|
9.625
|
53.5
|
0.545
|
8.535
|
8.5
|
52.9
|
|
23.4
|
22.4
|
-2.12
|
|
9 5/8
|
53.5
|
9.625
|
53.5
|
0.545
|
8.535
|
8.379
|
52.9
|
|
23.4
|
22.4
|
-2.12
|
|
9 5/8
|
58.4
|
9.625
|
58.4
|
0.595
|
8.435
|
8.375
|
57.44
|
|
21.5
|
20.13
|
-4.4
|
|
9 5/8
|
58.4
|
9.625
|
58.4
|
0.595
|
8.435
|
8.279
|
57.44
|
|
21.5
|
20.13
|
-4.4
|
|
9 5/8
|
59.4
|
9.625
|
59.4
|
0.609
|
8.407
|
8.251
|
58.7
|
|
|
|
|
|
9 5/8
|
64.9
|
9.625
|
64.9
|
0.672
|
8.281
|
8.125
|
64.32
|
|
|
|
|
|
9 5/8
|
70.3
|
9.625
|
70.3
|
0.734
|
8.157
|
8.001
|
69.76
|
|
|
|
|
|
9 5/8
|
75.6
|
9.625
|
75.6
|
0.797
|
8.031
|
7.875
|
75.21
|
|
|
|
|
|
10 3/4
|
32.75
|
10.75
|
32.75
|
0.279
|
10.192
|
10.036
|
31.23
|
29
|
|
|
|
|
10 3/4
|
40.5
|
10.75
|
40.5
|
0.35
|
10.05
|
9.894
|
38.91
|
26.4
|
|
34.4
|
7.21
|
|
10 3/4
|
45.5
|
10.75
|
45.5
|
0.4
|
9.95
|
9.875
|
44.26
|
24.4
|
|
31.8
|
4.61
|
|
10 3/4
|
45.5
|
10.75
|
45.5
|
0.4
|
9.95
|
9.794
|
44.26
|
24.4
|
|
31.8
|
4.61
|
|
10 3/4
|
51
|
10.75
|
51
|
0.45
|
9.85
|
9.694
|
49.55
|
22.6
|
|
29.4
|
2.21
|
|
10 3/4
|
55.5
|
10.75
|
55.5
|
0.495
|
9.76
|
9.625
|
54.26
|
20.8
|
|
27
|
-0.19
|
|
10 3/4
|
55.5
|
10.75
|
55.5
|
0.495
|
9.76
|
9.604
|
54.26
|
20.8
|
|
27
|
-0.19
|
|
10 3/4
|
60.7
|
10.75
|
60.7
|
0.545
|
9.66
|
9.504
|
59.45
|
18.8
|
|
24.4
|
|
|
10 3/4
|
65.7
|
10.75
|
65.7
|
0.595
|
9.56
|
9.404
|
64.59
|
16.8
|
|
22
|
|
|
10 3/4
|
73.2
|
10.75
|
73.2
|
0.672
|
9.406
|
9.25
|
72.4
|
|
|
|
|
|
10 3/4
|
79.2
|
10.75
|
79.2
|
0.734
|
9.282
|
9.126
|
78.59
|
|
|
|
|
|
10 3/4
|
85.3
|
10.75
|
85.3
|
0.797
|
9.156
|
9
|
84.8
|
|
|
|
|
|
11 3/4
|
42
|
11.75
|
42
|
0.333
|
11.084
|
11
|
40.64
|
29.6
|
|
|
|
|
11 3/4
|
42
|
11.75
|
42
|
0.333
|
11.084
|
10.928
|
40.64
|
29.6
|
|
|
|
|
11 3/4
|
47
|
11.75
|
47
|
0.375
|
11
|
10.844
|
45.6
|
27.6
|
|
35.8
|
|
|
11 3/4
|
54
|
11.75
|
54
|
0.435
|
10.88
|
10.724
|
52.62
|
25
|
|
32.4
|
|
|
11 3/4
|
60
|
11.75
|
60
|
0.489
|
10.772
|
10.625
|
58.87
|
22.6
|
|
29.6
|
|
|
11 3/4
|
60
|
11.75
|
60
|
0.489
|
10.772
|
10.616
|
58.87
|
22.6
|
|
29.6
|
|
|
11 3/4
|
65
|
11.75
|
65
|
0.534
|
10.682
|
10.625
|
64.03
|
|
|
|
|
|
11 3/4
|
65
|
11.75
|
65
|
0.534
|
10.682
|
10.625
|
64.03
|
|
|
|
|
|
11 3/4
|
71
|
11.75
|
71
|
0.582
|
10.586
|
10.43
|
69.48
|
|
|
|
|
|
13 3/8
|
48
|
13.375
|
48
|
0.33
|
12.715
|
12.559
|
46.02
|
33.2
|
|
|
|
|
13 3/8
|
54.5
|
13.375
|
54.5
|
0.38
|
12.615
|
12.459
|
52.79
|
30.8
|
|
40.2
|
|
|
13 3/8
|
61
|
13.375
|
61
|
0.43
|
12.515
|
12.359
|
59.5
|
28.4
|
|
36.8
|
|
|
13 3/8
|
68
|
13.375
|
68
|
0.48
|
12.415
|
12.259
|
66.17
|
25.8
|
|
33.6
|
|
|
13 3/8
|
72
|
13.375
|
72
|
0.514
|
12.347
|
12.25
|
70.67
|
24.2
|
|
31.6
|
|
|
13 3/8
|
72
|
13.375
|
72
|
0.514
|
12.347
|
12.191
|
70.67
|
24.2
|
|
31.6
|
|
|
16
|
65
|
16
|
65
|
0.375
|
15.25
|
15.062
|
62.64
|
42.6
|
|
|
|
|
16
|
75
|
16
|
75
|
0.438
|
15.124
|
14.936
|
72.86
|
38.2
|
|
45.6
|
|
|
16
|
84
|
16
|
84
|
0.495
|
15.01
|
14.822
|
82.05
|
34.2
|
|
39.6
|
|
|
16
|
109
|
16
|
109
|
0.656
|
14.688
|
14.5
|
107.6
|
|
|
|
|
|
18 5/8
|
87.5
|
18.625
|
87.5
|
0.435
|
17.755
|
17.567
|
84.59
|
73.6
|
|
86.4
|
|
|
20
|
94
|
20
|
94
|
0.438
|
19.124
|
18.936
|
91.59
|
47
|
61.2
|
54.8
|
|
|
20
|
106.5
|
20
|
106.5
|
0.5
|
19
|
18.812
|
104.23
|
41.6
|
54.8
|
48.4
|
|
|
20
|
133
|
20
|
133
|
0.635
|
18.73
|
18.542
|
131.45
|
30
|
40.6
|
35.2
|
|
Notas clave sobre los tamaños de las tuberías de revestimiento:
OD (diámetro exterior): el diámetro exterior de la tubería de revestimiento. Determina el tamaño del orificio necesario para la instalación.
Peso (lb/ft): describe el peso lineal de la tubería de revestimiento, que varía según el espesor de la pared y el grado de acero.
Espesor de la pared: afecta la capacidad de la tubería de revestimiento para soportar la presión y las fuerzas de colapso.
ID (diámetro interior): afecta la capacidad de flujo del pozo.
Si está considerando tuberías de revestimiento para una aplicación específica, asegúrese de verificar la compatibilidad con su equipo de perforación y los requisitos del proyecto.
Dimensión de la tubería de acero 3 elementos
Una descripción completa de la dimensión de la tubería de acero incluye el diámetro exterior (OD), el espesor de la pared (WT), la longitud de la tubería (normalmente 20 pies 6 metros o 40 pies 12 metros).
A través de estos elementos podríamos calcular el peso de la tubería, cuánta presión podría soportar la tubería y el costo por pie o por metro.
Por eso siempre necesitamos saber el tamaño correcto de la tubería.
BAOWI Steel Suministramos todo tipo de tuberías y carcasas para petróleo. Si lo necesita, póngase en contacto con nosotros.
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