● 标准: API
SPEC 5CT
●
用途: 油井管用于油井中提取石油或天然气。套管用作油气井的井壁
●外径、壁厚、重量允许偏差
项目
|
|
允许偏差
|
外径
|
管体
|
D
≤ 101.6mm ± 0.79mm
|
+
0.1
-
0.5
D
≥ 114.3mm %
|
接箍
|
±
1%OD
|
壁厚
|
-
12.5%
|
重量
|
单根
|
+6.5%~+3.5%
|
车载量
|
-
1.75%
|
油管规格
名义尺寸
|
公称重量
|
外径
|
壁厚
|
端部加工形式
|
钢级
|
车螺纹带接箍
不加厚
|
车螺纹带接箍
外加厚
|
in
|
mm
|
in
|
mm
|
J55
|
L80-1
|
N80
1
/ Q
|
C90
T95
|
P110
|
1.900
|
2.75
|
2.90
|
1.900
|
48.3
|
0.145
|
3.68
|
PNU
|
PNU
|
PNU
|
PNU
|
-
|
2
3/8
|
4.00
|
-
|
2.375
|
60.3
|
0.167
|
4.24
|
PN
|
PN
|
PN
|
PN
|
-
|
4.60
|
4.70
|
0.190
|
4.83
|
PNU
|
PNU
|
PNU
|
PNU
|
PNU
|
5.80
|
5.95
|
0.254
|
6.45
|
-
|
PNU
|
PNU
|
PNU
|
PNU
|
6.60
|
-
|
0.259
|
7.49
|
-
|
P
|
-
|
P
|
-
|
7.35
|
7.45
|
0.336
|
8.53
|
-
|
PU
|
-
|
PU
|
-
|
2
7/8
|
6.40
|
6.50
|
2.875
|
73.02
|
0.217
|
5.51
|
PNU
|
PNU
|
PNU
|
PNU
|
PNU
|
7.80
|
7.90
|
0.276
|
7.01
|
-
|
PNU
|
PNU
|
PNU
|
PNU
|
8.60
|
8.70
|
0.308
|
7.82
|
-
|
PNU
|
PNU
|
PNU
|
PNU
|
9.35
|
9.45
|
0.340
|
8.64
|
-
|
PU
|
-
|
PU
|
-
|
10.50
|
-
|
0.392
|
9.96
|
-
|
P
|
-
|
P
|
-
|
11.50
|
-
|
0.440
|
11.18
|
-
|
P
|
-
|
P
|
-
|
3
1/2
|
7.70
|
-
|
3.500
|
88.9
|
0.216
|
5.49
|
PN
|
PN
|
PN
|
PN
|
-
|
9.20
|
9.30
|
0.254
|
6.45
|
PNU
|
PNU
|
PNU
|
PNU
|
PNU
|
10.20
|
-
|
0.289
|
7.34
|
PN
|
PN
|
PN
|
PN
|
-
|
12.70
|
12.95
|
0.375
|
9.53
|
-
|
PNU
|
PNU
|
PUN
|
PNU
|
14.30
|
-
|
0.430
|
10.92
|
-
|
P
|
-
|
P
|
-
|
15.50
|
-
|
0.476
|
12.00
|
-
|
P
|
-
|
P
|
-
|
17.00
|
-
|
0.530
|
13.46
|
-
|
P
|
-
|
P
|
-
|
4
|
9.50
|
-
|
4.00
|
101.6
|
0.226
|
5.74
|
PN
|
PN
|
PN
|
PN
|
-
|
-
|
11.00
|
0.262
|
6.65
|
PU
|
PU
|
PU
|
PU
|
-
|
13.20
|
-
|
0.330
|
8.38
|
-
|
P
|
P
|
P
|
-
|
16.10
|
-
|
0.415
|
10.54
|
-
|
P
|
P
|
P
|
-
|
18.90
|
-
|
0.500
|
12.70
|
-
|
P
|
P
|
P
|
-
|
22.20
|
-
|
0.610
|
15.49
|
-
|
P
|
P
|
P
|
-
|
4
1/2
|
12.60
|
12.75
|
4.500
|
114.3
|
0.271
|
6.88
|
PNU
|
PNU
|
PNU
|
PNU
|
-
|
15.20
|
-
|
0.337
|
8.56
|
-
|
P
|
-
|
P
|
-
|
17.00
|
-
|
0.380
|
9.65
|
-
|
P
|
-
|
P
|
-
|
18.90
|
-
|
0.430
|
10.92
|
-
|
P
|
-
|
P
|
-
|
21.50
|
-
|
0.500
|
12.70
|
-
|
P
|
-
|
P
|
-
|
23.70
|
-
|
0.560
|
14.22
|
-
|
P
|
-
|
P
|
-
|
26.10
|
-
|
0.630
|
16.00
|
-
|
P
|
-
|
P
|
-
|
注: P-平端;N-不加厚;U-外加厚;T&C-车螺纹带接箍
套管规格
名义尺寸
|
公称重量
|
外径
|
壁厚
|
顶端加工形式
|
钢级
|
in
|
mm
|
in
|
mm
|
J55
K55
|
M65
|
L80
C95
|
N80
1/ Q
|
C90
T95
|
P110
|
4
1/2
|
9.50
|
4.500
|
114.3
|
0.205
|
5.21
|
PS
|
PS
|
-
|
-
|
-
|
-
|
10.50
|
0.224
|
5.69
|
PSB
|
PSB
|
-
|
-
|
-
|
-
|
11.60
|
0.250
|
6.35
|
PSLB
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
13.50
|
0.290
|
7.37
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
15.10
|
0.337
|
9.56
|
-
|
-
|
-
|
-
|
-
|
-
|
5
|
11.50
|
5.00
|
127.00
|
0.220
|
5.59
|
PS
|
PS
|
-
|
-
|
-
|
-
|
13.00
|
0.253
|
6.43
|
PSLB
|
PSLB
|
-
|
-
|
-
|
-
|
15.00
|
0.296
|
7.52
|
PSLB
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
18.00
|
0.362
|
9.19
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
21.40.
|
0.437
|
11.10
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
23.20
|
0.478
|
12.14
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
24.10
|
0.500
|
12.70
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
5
1/2
|
14.00
|
5.500
|
139.7
|
0.244
|
6.20
|
PS
|
PS
|
-
|
-
|
-
|
-
|
15.50
|
0.275
|
6.98
|
PSLB
|
PSLB
|
-
|
-
|
-
|
-
|
17.00
|
0.304
|
7.72
|
PSLB
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
20.00
|
0.361
|
9.17
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
23.00
|
0.415
|
10.54
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
26.80
|
0.500
|
12.70
|
-
|
-
|
-
|
-
|
P
|
-
|
29.70
|
0.562
|
14.27
|
-
|
-
|
-
|
-
|
P
|
-
|
32.60
|
0.625
|
15.87
|
-
|
-
|
-
|
-
|
P
|
-
|
35.30
|
0.687
|
17.45
|
-
|
-
|
-
|
-
|
P
|
-
|
38.00
|
0.750
|
19.05
|
-
|
-
|
-
|
-
|
P
|
-
|
40.50
|
0.812
|
20.62
|
-
|
-
|
-
|
-
|
P
|
-
|
43.10
|
0.875
|
22.23
|
-
|
-
|
-
|
-
|
P
|
-
|
6
5/8
|
20.00
|
6.625
|
168.28
|
0.288
|
7.32
|
PSLB
|
PSLB
|
-
|
-
|
-
|
-
|
24.00
|
0.352
|
8.94
|
PSLB
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
28.00
|
0.417
|
10.59
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
32.00
|
0.475
|
12.06
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
PLB
|
7
|
17.00
|
7.00
|
177.80
|
0.231
|
5.87
|
-
|
-
|
-
|
-
|
-
|
-
|
20.00
|
0.272
|
6.91
|
PS
|
-
|
-
|
-
|
-
|
-
|
23.00
|
0.317
|
8.05
|
PSLB
|
-
|
PLB
|
PLB
|
PLB
|
-
|
26.00
|
0.362
|
9.19
|
PSLB
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
29.00
|
0.408
|
10.36
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
32.00
|
0.453
|
11.51
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
35.00
|
0.498
|
12.65
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
38.00
|
0.540
|
13.72
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
42.70
|
0.625
|
15.87
|
-
|
-
|
-
|
-
|
P
|
-
|
46.40
|
0.687
|
17.45
|
-
|
-
|
-
|
-
|
P
|
-
|
50.10
|
0.750
|
19.05
|
-
|
-
|
-
|
-
|
P
|
-
|
53.60
|
0.812
|
20.62
|
-
|
-
|
-
|
-
|
P
|
-
|
57.10
|
0.875
|
22.23
|
-
|
-
|
-
|
-
|
P
|
-
|
7 5/8
|
24.00
|
7.625
|
193.68
|
0.300
|
7.62
|
-
|
-
|
-
|
-
|
-
|
-
|
26.40
|
0.328
|
8.33
|
PSLB
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
29.70
|
0.375
|
9.52
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
33.70
|
0.430
|
10.92
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
39.00
|
0.500
|
12.70
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
42.80
|
0.562
|
14.27
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
45.30
|
0.595
|
15.11
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
47.10
|
0.625
|
15.88
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
51.20
|
0.687
|
17.45
|
-
|
-
|
-
|
-
|
P
|
-
|
55.30
|
0.75
|
19.05
|
-
|
-
|
-
|
-
|
P
|
-
|
8 5/8
|
24.00
|
8.625
|
219.08
|
0.264
|
6.71
|
PS
|
-
|
-
|
-
|
-
|
-
|
28.00
|
0.304
|
7.72
|
-
|
-
|
-
|
-
|
-
|
-
|
32.00
|
0.352
|
8.94
|
PSLB
|
-
|
-
|
-
|
-
|
-
|
36.00
|
0.400
|
10.16
|
PSLB
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
40.00
|
0.450
|
11.43
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
44.00
|
0.500
|
12.7
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
49.00
|
0.557
|
14.15
|
-
|
-
|
PLB
|
PLB
|
PLB
|
-
|
9 5/8
|
32.30
|
9.625
|
244.48
|
0.312
|
7.92
|
-
|
-
|
-
|
-
|
-
|
-
|
36.00
|
0.352
|
8.94
|
PSLB
|
-
|
-
|
-
|
-
|
-
|
40.00
|
0.395
|
10.03
|
PSLB
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
43.50
|
0.435
|
11.05
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
47.00
|
0.472
|
11.99
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
53.50
|
0.545
|
13.84
|
-
|
-
|
PLB
|
PLB
|
PLB
|
PLB
|
58.40
|
0.595
|
15.11
|
-
|
-
|
PLB
|
PLB
|
PLB
|
-
|
59.40
|
0.609
|
15.47
|
-
|
-
|
-
|
-
|
P
|
-
|
64.90
|
0.672
|
17.07
|
-
|
-
|
-
|
-
|
P
|
-
|
70.30
|
0.734
|
18.64
|
-
|
-
|
-
|
-
|
P
|
-
|
75.60
|
0.797
|
20.24
|
-
|
-
|
-
|
-
|
P
|
-
|
10 3/4
|
32.75
|
10.75
|
273.05
|
0.279
|
7.09
|
-
|
-
|
-
|
-
|
-
|
-
|
40.50
|
0.350
|
8.89
|
PSB
|
-
|
-
|
-
|
-
|
-
|
45.50
|
0.400
|
10.16
|
PSB
|
-
|
-
|
-
|
-
|
-
|
51.00
|
0.450
|
11.43
|
PSB
|
-
|
PSB
|
PSB
|
PSB
|
PSB
|
55.50
|
0.495
|
12.57
|
-
|
-
|
PSB
|
PSB
|
PSB
|
PSB
|
60.70
|
0.545
|
13.84
|
-
|
-
|
-
|
-
|
PSB
|
PSB
|
65.70
|
0.595
|
15.11
|
-
|
-
|
-
|
-
|
PSB
|
PSB
|
73.20
|
0.672
|
17.07
|
-
|
-
|
-
|
-
|
P
|
-
|
79.20
|
0.734
|
18.64
|
-
|
-
|
-
|
-
|
P
|
-
|
85.30
|
0.797
|
20.24
|
-
|
-
|
-
|
-
|
P
|
-
|
11 3/4
|
42.00
|
11.75
|
298.45
|
0.333
|
8.46
|
-
|
-
|
-
|
-
|
-
|
-
|
47.00
|
0.375
|
9.53
|
PSB
|
-
|
-
|
-
|
-
|
-
|
54.00
|
0.435
|
11.05
|
PSB
|
-
|
-
|
-
|
-
|
-
|
60.00
|
0.489
|
12.42
|
PSB
|
-
|
PSB
|
PSB
|
PSB
|
PSB
|
65.00
|
0.534
|
13.56
|
-
|
-
|
P
|
P
|
P
|
P
|
71.00
|
0.582
|
14.78
|
-
|
-
|
P
|
P
|
P
|
P
|
13 3/8
|
48.00
|
13.375
|
339.73
|
0.330
|
8.38
|
-
|
-
|
-
|
-
|
-
|
-
|
54.50
|
0.380
|
9.65
|
PSB
|
-
|
-
|
-
|
-
|
-
|
61.00
|
0.430
|
10.92
|
PSB
|
-
|
-
|
-
|
-
|
-
|
68.00
|
0.480
|
12.19
|
PSB
|
-
|
PSB
|
PSB
|
PSB
|
PSB
|
72.00
|
0.514
|
13.06
|
-
|
-
|
PSB
|
PSB
|
PSB
|
PSB
|
注: P-平端 S-短圆螺纹
L-长圆螺纹 B-偏梯形螺纹
长度
范围
|
范围1
|
范围2 |
范围3
|
类型 |
油管 |
6.10~7.32m |
8.53~9.75m |
11.58-12.80m |
套管
|
4.88~7.62m
|
7.62~10.36m |
10.36~14.63m
|
短接
|
0.5m-6.0m(2FEET-20FEET)
|
化学成份
钢级 |
化学成份(%) |
C |
Mn |
Mo |
Cr |
Ni |
Cu |
P |
S |
Si |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Max |
Max |
Max |
Max |
Max |
Max |
J/K55 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.030 |
0.030 |
- |
N80 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.030 |
0.030 |
- |
M65 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.030 |
0.030 |
- |
L80-1 |
- |
0.43 |
- |
1.90 |
- |
- |
- |
- |
0.25 |
0.35 |
0.030 |
0.030 |
0.45 |
wsp-80s |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.015 |
0.010 |
- |
C90-1 |
- |
0.35 |
- |
1.00 |
0.25 |
0.75 |
- |
1.20 |
0.99 |
- |
0.020 |
0.010 |
- |
C90-2 |
- |
0.50 |
- |
1.90 |
- |
NL |
- |
NL |
0.99 |
- |
0.030 |
0.010 |
- |
C95 |
- |
0.45 |
- |
1.90 |
- |
- |
- |
- |
- |
- |
0.030 |
0.030 |
0.45 |
T95-1 |
- |
0.35 |
- |
1.20 |
0.25 |
0.85 |
0.40 |
1.50 |
0.99 |
- |
0.020 |
0.010 |
- |
T95-2 |
- |
0.50 |
- |
1.90 |
- |
- |
- |
- |
0.99 |
- |
0.030 |
0.010 |
- |
wsp-105h |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.020 |
0.020 |
- |
P110 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.030 |
0.030 |
- |
Q125 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.020 |
0.010 |
- |
|