Standards and Technical Conditions for Supply:API Spec 5CT ISO13680
Uses:Casing serves as well sidewall
Tubing is used for extracting oil or gas from wells
Casing: Casing is a wide range pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore. It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing, to allow drilling fluid to circulate, and extraction to take place.
Tubing: Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete. It is made to withstand the pressure generated from the extraction process. Tubing is manufactured in the same way as casing, except that an additional process known as "upsetting" is applied to thicken the pipes.
Dimension:
Labels |
Outside diameter D |
Nominal linear mass T&C |
Wall thickness t |
J55 |
N80 |
L80 |
C90 |
P110 |
Q125 |
|
mm |
kg/m |
mm |
K55 |
1?Q? |
T95 |
|||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
4 1/2 |
9.5 |
114.3 |
14.14 |
5.21 |
PS |
- |
- |
- |
- |
- |
4 1/2 |
10.5 |
114.3 |
15.63 |
5.69 |
PSB |
- |
- |
- |
- |
- |
4 1/2 |
11.6 |
114.3 |
17.26 |
6.35 |
PSLB |
PLB |
PLB |
PLB |
PLB |
- |
4 1/2 |
13.5 |
114.3 |
20.09 |
7.37 |
- |
PLB |
PLB |
PLB |
PLB |
- |
4 1/2 |
15.1 |
114.3 |
22.47 |
8.56 |
- |
- |
- |
- |
PLB |
PLB |
5 |
11.5 |
127 |
17.11 |
5.59 |
PS |
- |
- |
- |
- |
- |
5 |
13 |
127 |
19.35 |
6.43 |
PSLB |
- |
- |
- |
- |
- |
5 |
15 |
127 |
22.32 |
7.52 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
5 |
18 |
127 |
26.79 |
9.19 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
5 |
21.4 |
127 |
31.85 |
11.1 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
5 |
23.2 |
127 |
34.53 |
12.14 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
5 |
24.1 |
127 |
35.86 |
12.7 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
5 1/2 |
14 |
139.7 |
20.83 |
6.2 |
PS |
- |
- |
- |
- |
- |
5 1/2 |
15.5 |
139.7 |
23.07 |
6.98 |
PSLBE |
- |
- |
- |
- |
- |
5 1/2 |
17 |
139.7 |
25.3 |
7.72 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
5 1/2 |
20 |
139.7 |
29.76 |
9.17 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
5 1/2 |
23 |
139.7 |
34.23 |
10.54 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
5 1/2 |
26.8 |
139.7 |
39.88 |
12.7 |
- |
- |
- |
P |
- |
- |
5 1/2 |
29.7 |
139.7 |
44.2 |
14.27 |
- |
- |
- |
P |
- |
- |
5 1/2 |
32.6 |
139.7 |
48.51 |
15.88 |
- |
- |
- |
P |
- |
- |
5 1/2 |
35.3 |
139.7 |
52.53 |
17.45 |
- |
- |
- |
P |
- |
- |
5 1/2 |
38 |
139.7 |
56.55 |
19.05 |
- |
- |
- |
P |
- |
- |
5 1/2 |
40.5 |
139.7 |
60.27 |
20.62 |
- |
- |
- |
P |
- |
- |
5 1/2 |
43.1 |
139.7 |
64.14 |
22.22 |
- |
- |
- |
P |
- |
- |
6 5/8 |
20 |
168.28 |
29.76 |
7.32 |
PSLB |
- |
- |
- |
- |
- |
6 5/8 |
24 |
168.28 |
35.72 |
8.94 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
6 5/8 |
28 |
168.28 |
41.67 |
10.59 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
6 5/8 |
32 |
168.28 |
47.62 |
12.06 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 |
17 |
177.8 |
25.3 |
5.87 |
- |
- |
- |
- |
- |
- |
7 |
20 |
177.8 |
29.76 |
6.91 |
PS |
- |
- |
- |
- |
- |
7 |
23 |
177.8 |
34.23 |
8.05 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
7 |
26 |
177.8 |
38.69 |
9.19 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 |
29 |
177.8 |
43.16 |
10.36 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 |
32 |
177.8 |
47.62 |
11.51 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 |
35 |
177.8 |
52.09 |
12.65 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 |
38 |
177.8 |
56.55 |
13.72 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 |
42.7 |
177.8 |
63.54 |
15.88 |
- |
- |
- |
P |
- |
- |
7 |
46.4 |
177.8 |
69.05 |
17.45 |
- |
- |
- |
P |
- |
- |
7 |
50 |
177.8 |
74.56 |
19.05 |
- |
- |
- |
P |
- |
- |
7 |
53.6 |
177.8 |
79.77 |
20.62 |
- |
- |
- |
P |
- |
- |
7 |
57.1 |
177.8 |
84.97 |
22.22 |
- |
- |
- |
P |
- |
- |
7 5/8 |
24 |
193.68 |
35.72 |
7.62 |
- |
- |
- |
- |
- |
- |
7 5/8 |
26.4 |
193.68 |
39.29 |
8.33 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
7 5/8 |
29.7 |
193.68 |
44.2 |
9.52 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 5/8 |
33.7 |
193.68 |
50.15 |
10.92 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 5/8 |
39 |
193.68 |
58.04 |
12.7 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 5/8 |
42.8 |
193.68 |
63.69 |
14.27 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
7 5/8 |
45.3 |
193.68 |
67.41 |
15.11 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
7 5/8 |
47.1 |
193.68 |
70.09 |
15.88 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
7 5/8 |
51 |
193.68 |
76.19 |
17.45 |
- |
- |
- |
P |
- |
- |
7 5/8 |
55.3 |
193.68 |
82.3 |
19.05 |
- |
- |
- |
P |
- |
- |
8 5/8 |
24 |
219.08 |
35.72 |
6.71 |
PS |
- |
- |
- |
- |
- |
8 5/8 |
28 |
219.08 |
41.67 |
7.72 |
- |
- |
- |
- |
- |
- |
8 5/8 |
32 |
219.08 |
47.62 |
8.94 |
PSLBE |
- |
- |
- |
- |
- |
8 5/8 |
36 |
219.08 |
53.57 |
10.16 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
8 5/8 |
40 |
219.08 |
59.53 |
11.43 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
8 5/8 |
44 |
219.08 |
65.48 |
12.7 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
|
8 5/8 |
49 |
219.08 |
72.92 |
14.15 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
9 5/8 |
32 |
244.48 |
48.07 |
7.92 |
- |
- |
- |
- |
- |
- |
9 5/8 |
36 |
244.48 |
53.57 |
8.94 |
PSLB |
- |
- |
- |
- |
- |
9 5/8 |
40 |
244.48 |
59.53 |
10.03 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
9 5/8 |
43.5 |
244.48 |
64.73 |
11.05 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
9 5/8 |
47 |
244.48 |
69.94 |
11.99 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
9 5/8 |
53.5 |
244.48 |
79.62 |
13.84 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
9 5/8 |
58.4 |
244.48 |
86.91 |
15.11 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
9 5/8 |
59 |
244.48 |
88.4 |
15.47 |
- |
- |
- |
P |
- |
- |
9 5/8 |
64.9 |
244.48 |
96.58 |
17.07 |
- |
- |
- |
P |
- |
- |
9 5/8 |
70.3 |
244.48 |
104.62 |
18.64 |
- |
- |
- |
P |
- |
- |
9 5/8 |
75.6 |
244.48 |
112.5 |
20.24 |
- |
- |
- |
P |
- |
- |
10 3/4 |
32.75 |
273.05 |
48.74 |
7.09 |
- |
- |
- |
- |
- |
- |
10 3/4 |
40.5 |
273.05 |
60.27 |
8.89 |
PSB |
- |
- |
- |
- |
- |
10 3/4 |
45.5 |
273.05 |
67.71 |
10.16 |
PSBE |
- |
- |
- |
- |
- |
10 3/4 |
51 |
273.05 |
75.9 |
11.43 |
PSBE |
PSBE |
PSBE |
PSBE |
PSBE |
- |
10 3/4 |
55 |
273.05 |
82.59 |
12.57 |
- |
PSBE |
PSBE |
PSBE |
PSBE |
- |
10 3/4 |
60.7 |
273.05 |
90.33 |
13.84 |
- |
- |
- |
PSBE |
PSBE |
PSBE |
10 3/4 |
65.7 |
273.05 |
97.77 |
15.11 |
- |
- |
- |
PSB |
PSB |
PSB |
10 3/4 |
73.2 |
273.05 |
108.93 |
17.07 |
- |
- |
- |
P |
- |
- |
10 3/4 |
79.2 |
273.05 |
117.86 |
18.64 |
- |
- |
- |
P |
- |
- |
10 3/4 |
85.3 |
273.05 |
126.94 |
20.24 |
P |
|||||
11 3/4 |
42 |
298.45 |
62.5 |
8.46 |
- |
- |
- |
- |
- |
- |
11 3/4 |
47 |
298.45 |
69.94 |
9.53 |
PSB |
- |
- |
- |
- |
- |
11 3/4 |
54 |
298.45 |
80.36 |
11.05 |
PSB |
- |
- |
- |
- |
- |
11 3/4 |
60 |
298.45 |
89.29 |
12.42 |
PSB |
PSB |
PSB |
PSB |
PSB |
PSB |
11 3/4 |
65 |
298.45 |
96.73 |
13.56 |
- |
P |
P |
P |
P |
P |
11 3/4 |
71 |
298.45 |
105.66 |
14.78 |
- |
P |
P |
P |
P |
P |
13 3/8 |
48 |
339.72 |
71.43 |
8.38 |
- |
- |
- |
- |
- |
- |
13 3/8 |
54.5 |
339.72 |
81.1 |
9.65 |
PSB |
- |
- |
- |
- |
- |
13 3/8 |
61 |
339.72 |
90.78 |
10.92 |
PSB |
- |
- |
- |
- |
- |
13 3/8 |
68 |
339.72 |
101.19 |
12.19 |
PSB |
PSB |
PSB |
PSB |
PSB |
- |
13 3/8 |
72 |
339.72 |
107.15 |
13.06 |
- |
PSB |
PSB |
PSB |
PSB |
PSB |
16 |
65 |
406.4 |
96.73 |
9.53 |
- |
- |
- |
- |
- |
- |
16 |
75 |
406.4 |
111.61 |
11.13 |
PSB |
- |
- |
- |
- |
- |
16 |
84 |
406.4 |
125.01 |
12.57 |
PSB |
- |
- |
- |
- |
- |
16 |
109 |
406.4 |
162.21 |
16.66 |
P |
P |
P |
- |
P |
P |
18 5/8 |
87.5 |
473.08 |
130.21 |
11.05 |
PSB |
- |
- |
- |
- |
- |
20 |
94 |
508 |
139.89 |
11.13 |
PSLB |
- |
- |
- |
- |
- |
20 |
106.5 |
508 |
158.49 |
12.7 |
PSLB |
- |
- |
- |
- |
- |
20 |
133 |
508 |
197.93 |
16.13 |
PSLB |
- |
- |
- |
- |
- |
Plain end; Short round thread;Long round thread;Buttress thread;Extreme line. |
Mechanical Properties:
Group |
Grade |
Type |
Total elongation under load % |
Yield strength Mpa |
Tensile strength min MPa |
Hardness max |
||
min |
max |
HRC |
HBW |
|||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
1 |
J55 |
- |
0.5 |
379 |
552 |
517 |
- |
- |
K55 |
- |
0.5 |
379 |
552 |
655 |
- |
- |
|
N80 |
1 |
0.5 |
552 |
758 |
689 |
- |
- |
|
N80 |
Q |
0.5 |
552 |
758 |
689 |
- |
- |
|
2 |
L80 |
1 |
0.5 |
552 |
655 |
655 |
23 |
241 |
L80 |
9Cr |
0.5 |
552 |
655 |
655 |
23 |
241 |
|
L80 |
13Cr |
0.5 |
552 |
655 |
655 |
23 |
241 |
|
C90 |
1?2 |
0.5 |
621 |
724 |
689 |
25.4 |
255 |
|
C95 |
- |
0.5 |
655 |
758 |
724 |
- |
- |
|
T95 |
1?2 |
0.5 |
655 |
758 |
724 |
25.4 |
255 |
|
3 |
P110 |
- |
0.6 |
758 |
965 |
862 |
- |
- |
4 |
Q125 |
All |
0.65 |
862 |
1034 |
931 |
- |
- |
OD/mm | WT/mm | |||||||||||||||||||||||||||||||||||||
3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | |
21.3 | √ | √ | √ | √ | √ | |||||||||||||||||||||||||||||||||
26.7 | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||||||||||||||
33.4 | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||||||||||||||
48.3 | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||||||||||||
60.3 | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||||||||||||
73 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||||||||||
88.9 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||||||||||||||||||||||||
114.3 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||||||||
168.3 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||||
219.1 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||||||||||||||
273.1 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||||||||||||
323.3 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||||||||
355.6 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||||||
406.4 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
457.2 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
508 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||
609.6 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||||
660.4 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | |||||||
711.2 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | ||||||||
762 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
Copyright © 2017-2021 Threeway Steel CO., LTD. All rights reserved. Sitemap
Other friends: Threewaysteel, Threeway-pipe