套管用于油氣井的井壁
項目 Item | 允許偏差 Tolerances | |
外徑 Outside Diameter | 管體 Pipe Body | D ≤ 101.6mm ± 0.79mm |
D ≥ 114.3mm | ||
接箍 Coupling | ± 1%D | |
壁厚 Wall Thickness | - 12.5% | |
重量 Weight | 單根 Single Lengths | +6.5%~-3.5% |
車載量 Carload Lots≥18144kg | - 1.75% |
尺寸代碼 Size Desination | 重量代碼 Weight Desination | 外徑 Outside Diameter | 壁厚 Wall Thickness | 端部加工形式 Type of End Finish | |||||||
鋼級 Grade | |||||||||||
不加厚 T&C Non-Upset | 外加厚 T&C External Upset | in | mm | in | mm | J55 | L80-1 | N80 1 、Q 類 | C90 | 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 | - |
4.00 | 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 | P | - | - | |||
7.35 | 7.45 | 0.336 | 8.53 | PU | PU | 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 | 9.52 | - | PNU | PNU | PNU | PNU | |||
14.30 | - | 0.430 | 10.92 | - | P | - | P | - | |||
15.50 | - | 0.476 | 12.09 | - | 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 | PN |
尺寸代碼 Size Desination | 重量代碼 Weight Desination | 外徑 Outside Diameter | 壁厚 Wall Thickness | 端部加工形式 Type of End Finish | |||||||
鋼級 Grade | |||||||||||
in | mm | in | mm | J55 K55 | M65 | L80 C95 | N80-1
| 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 | 8.56 | - | - | - | - | - | PLB | |||
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 | |||
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 |