API Series Casing
|
Specifications |
Steel grade and steel number |
Executive standards |
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|
OD mm(in) |
Wall thickness/mm |
H40 |
J55, K55 |
L80-1, L80-9Cr, L80-13Cr, R95 |
N80-1, N80Q |
C90, T95 |
C110 |
P110 |
Q125 |
|
|
114.30(4-1/2 ") |
5.21 |
S |
S |
APISPEC5CT |
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|
5.69 |
S/ B |
|||||||||
|
6.35 |
S/L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
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|
7.37 |
L/ B |
L/ B |
L/ B |
L/ B |
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|
8.56 |
L/ B |
L/ B |
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|
127.00(5 ") |
5.59 |
S |
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|
6.43 |
S/L/ B |
|||||||||
|
7.52 |
S/L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
||||
|
9.19 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
11.10 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
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|
12.14 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
12.70 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
139.70(5-1/2 ") |
6.20 |
S |
S |
|||||||
|
6.98 |
S/L/ B |
|||||||||
|
7.72 |
S/L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
9.17 |
L/ B |
L/ B |
L/ B |
L/ B |
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|
10.54 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
168.28(6-5/8 ") |
7.32 |
S |
S/L/ B |
|||||||
|
8.94 |
S/L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
10.59 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
12.06 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
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|
177.80(7 ") |
5.87 |
S |
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|
6.91 |
S |
S |
||||||||
|
8.05 |
S/L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
9.19 |
S/L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
10.36 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
11.51 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
12.65 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
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|
13.72 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
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Table 2:
|
Specifications |
Steel grade and steel number |
Executive standards |
||||||||
|
OD mm(in) |
Wall thickness/mm |
H40 |
J55, K55 |
L80-1, L80-9Cr, L80-13Cr, R95 |
N80-1, N80Q |
C90, T95 |
C110 |
P110 |
Q125 |
|
|
193.68(7-5/8 ") |
7.62 |
S |
APISPEC5CT |
|||||||
|
8.33 |
S/L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
9.52 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
10.92 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
12.70 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
14.27 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
15.11 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
15.88 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
219.08(8-5/8 ") |
6.71 |
S |
||||||||
|
7.72 |
S |
|||||||||
|
8.94 |
S |
S/L/ B |
||||||||
|
10.16 |
S/L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
11.43 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
12.70 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
14.15 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
244.48(9-5/8 ") |
7.92 |
S |
||||||||
|
8.94 |
S |
S/L/ B |
||||||||
|
10.03 |
S/L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
11.05 |
L/ B |
L/ B |
L/ B |
L/ B |
||||||
|
11.99 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
13.84 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
15.11 |
L/ B |
L/ B |
L/ B |
L/ B |
L/ B |
|||||
|
273.05(10-3/4 ") |
7.09 |
S |
||||||||
|
8.89 |
S |
S/ B |
||||||||
|
10.16 |
S/ B |
|||||||||
|
11.43 |
S/ B |
S/ B |
S/ B |
S/ B |
S/ B |
|||||
|
12.57 |
S/ B |
S/ B |
S/ B |
S/ B |
||||||
|
13.84 |
S/ B |
S/ B |
S/ B |
|||||||
|
15.11 |
S/ B |
S/ B |
S/ B |
|||||||
|
298.45(11-3/4 ") |
8.46 |
S |
||||||||
|
9.53 |
S/ B |
|||||||||
|
11.05 |
S/ B |
S/ B |
||||||||
|
12.42 |
S/ B |
S/ B |
S/ B |
S/ B |
S/ B |
S/ B |
||||
|
339.72(13-3/8 ") |
8.38 |
S |
||||||||
|
9.65 |
S/ B |
|||||||||
|
10.92 |
S/ B |
|||||||||
|
12.19 |
S/ B |
S/ B |
S/ B |
S/ B |
S/ B |
|||||
|
13.06 |
S/ B |
S/ B |
S/ B |
S/ B |
S/ B |
|||||
|
406.40(16 ") |
9.53 |
S |
||||||||
|
11.13 |
S/ B |
|||||||||
|
12.57 |
S/ B |
|||||||||
|
473.08(18-5/8 ") |
11.05 |
S |
S/ B |
|||||||
|
508.00(20 ") |
11.13 |
S/L |
S/L/ B |
|||||||
|
12.70 |
S/L/ B |
|||||||||
|
16.13 |
S/L/ B |
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|
※ Note: S-Short round thread; L-Long round thread; B-Partial ladder thread Note: S-SC; L-LC; B-BC |
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