| 產品規格︰ |
OIL COUNTRY TUBULAR GOODS
Label applied to the pipe products used by petroleum exploration customers. OCTG includes casing, drill pipe and oil well tubing, which, depending on their use, may be formed through welded or seamless processes.
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| 認可標準︰ | API 5CT |
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|
|
套 管
|
規格外徑
|
公稱重量(車螺紋帶接箍)
|
壁厚
|
鋼級及螺紋形式
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|
in.
|
mm
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lb./ft.kg/m
|
in
|
mm
|
J-55
|
K-55
|
L-80
|
N-80
|
C-90
|
C-95
|
P-110
|
|
5
|
127.0
|
11.50
|
17.12
|
0.220
|
5.59
|
PS
|
PS
|
--
|
--
|
--
|
--
|
--
|
|
5
|
127.0
|
13.00
|
19.30
|
0.253
|
6.43
|
PSL
|
PSL
|
--
|
--
|
--
|
--
|
--
|
|
5
|
127.0
|
15.00
|
22.33
|
0.296
|
7.52
|
PSL
|
PSL
|
PL
|
PL
|
PL
|
PL
|
PL
|
|
5
|
127.0
|
18.00
|
26.80
|
0.362
|
9.19
|
--
|
--
|
PL
|
PL
|
PL
|
PL
|
PL
|
|
51/2
|
139.7
|
14.00
|
20.84
|
0.244
|
6.20
|
PS
|
PS
|
--
|
--
|
--
|
--
|
--
|
|
51/2
|
139.7
|
15.50
|
23.08
|
0.275
|
6.98
|
PSL
|
PSL
|
--
|
--
|
--
|
--
|
--
|
|
51/2
|
139.7
|
17.00
|
25.30
|
0.304
|
7.72
|
PSL
|
PSL
|
PL
|
PL
|
PL
|
PL
|
PL
|
|
51/2
|
139.7
|
20.00
|
29.78
|
0.361
|
9.17
|
--
|
--
|
PL
|
PL
|
PL
|
PL
|
PL
|
|
51/2
|
139.7
|
23.00
|
34.24
|
0.415
|
10.54
|
--
|
--
|
PL
|
PL
|
PL
|
PL
|
PL
|
注：螺紋形式代號為：P＝平端，S=短圓螺紋，L=長圓螺紋。
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