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ERW Casing Specifications (API 5CT) |
Outside Diameter, in |
Nominal Weight, lb/ft |
Wall Thickness, in. |
Grade |
Connection Type* |
|
5-1/2 |
14.00 |
0.244 |
J55/K55 |
PS |
15.50 |
0.275 |
J55/K55 |
PSLB |
17.00 |
0.304 |
J55/K55 |
PSLB |
6-5/8 |
24.00 |
0.352 |
J55/K55 |
PSLB |
7
|
20.00 |
0.272 |
J55/K55 |
PS |
23.00 |
0.317 |
J55/K55 |
PSLB |
26.00 |
0.362 |
J55/K55 |
PSLB |
8-5/8
|
24.00 |
0.264 |
J55/K55 |
PS |
28.00 |
0.304 |
J55/K55 |
PS |
32.00 |
0.352 |
J55/K55 |
PSLB |
36.00 |
0.400 |
J55/K55 |
PSLB |
9-5/8
|
36.00 |
0.352 |
J55/K55 |
PSLB |
40.00 |
0.395 |
J55/K55 |
PSLB |
10-3/4
|
40.50 |
0.350 |
J55/K55 |
PSB |
45.50 |
0.400 |
J55/K55 |
PSB |
|
13-3/8 |
48.00 |
0.330 |
J55/K55 |
PSB |
54.50 |
0.380 |
J55/K55 |
PSB |
61.00 |
0.430 |
J55/K55 |
PSB |
68.00 |
0.480 |
J55/K55 |
PSB |
|
* P - plain end, S - short round thread, B - butress, L - long round thread. |
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