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全部为易钻材料，具有优异的强度、耐冲蚀能力
| 规格 | 套管 | 承压能力 MPa | ||
| in | mm | lb/ft | mm | |
| 4-1/2 | 114.3 | 9.50-15.10 | 5.21-8.56 | 35 |
| 5 | 127 | 13.00-21.40 | 6.43-11.10 | 35 |
| 5-1/2 | 139.7 | 14.00-26.80 | 6.20-12.70 | 35 |
| 6-5/8 | 168.3 | 20.00-32.00 | 7.32-12.06 | 35 |
| 7 | 177.8 | 20.00-38.00 | 6.91-13.72 | 35 |
| 7-5/8 | 193.7 | 26.40-47.10 | 8.33-15.68 | 35 |
| 8-5/8 | 219.1 | 24.00-49.00 | 6.71-14.15 | 35 |
| 9-5/8 | 244.5 | 32.30-58.40 | 7.92-15.11 | 35 |
| 10-3/4 | 273.1 | 32.75-73.2 | 7.09-17.07 | 35 |
| 11-3/4 | 298.5 | 42.00-71.00 | 8.46-14.78 | 35 |
| 13-3/8 | 339.7 | 48.00-72.00 | 8.38-13.06 | 28 |
| 16 | 406.4 | 65.00-109.00 | 9.52-16.66 | 21 |
| 18-5/8 | 473.1 | 87.5 | 11.05 | 14 |
| 20 | 508 | 94.00-133.00 | 11.13-16.13 | 14 |
全部为易钻材料，具有优异的强度、耐冲蚀能力
| 规格 | 套管 | 承压能力 MPa | ||
| in | mm | lb/ft | mm | |
| 4-1/2 | 114.3 | 9.50-15.10 | 5.21-8.56 | 35 |
| 5 | 127 | 13.00-21.40 | 6.43-11.10 | 35 |
| 5-1/2 | 139.7 | 14.00-26.80 | 6.20-12.70 | 35 |
| 6-5/8 | 168.3 | 20.00-32.00 | 7.32-12.06 | 35 |
| 7 | 177.8 | 20.00-38.00 | 6.91-13.72 | 35 |
| 7-5/8 | 193.7 | 26.40-47.10 | 8.33-15.68 | 35 |
| 8-5/8 | 219.1 | 24.00-49.00 | 6.71-14.15 | 35 |
| 9-5/8 | 244.5 | 32.30-58.40 | 7.92-15.11 | 35 |
| 10-3/4 | 273.1 | 32.75-73.2 | 7.09-17.07 | 35 |
| 11-3/4 | 298.5 | 42.00-71.00 | 8.46-14.78 | 35 |
| 13-3/8 | 339.7 | 48.00-72.00 | 8.38-13.06 | 28 |
| 16 | 406.4 | 65.00-109.00 | 9.52-16.66 | 21 |
| 18-5/8 | 473.1 | 87.5 | 11.05 | 14 |
| 20 | 508 | 94.00-133.00 | 11.13-16.13 | 14 |
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