套管管箍:
| 管箍 (NU/EU) → | → &nbs p; 套管(NU/EU) |
| 2-7/8 | 73mm |
| 5-1/2 | 139.7mm |
| 9-5/8 | 244.48mm |
| 10-3/4 | 273mm |
| 13-3/8 | 339.7mm |
套管管箍:
| 管箍 (NU/EU) → | → &nbs p; 套管(NU/EU) |
| 2-7/8 | 73mm |
| 5-1/2 | 139.7mm |
| 9-5/8 | 244.48mm |
| 10-3/4 | 273mm |
| 13-3/8 | 339.7mm |