| Sizes | OD 2-3/8″~ 4-1/2″, 4-1/2″ ~ 20″ |
| Grade | H40, J55, N80, L80, C90, T95, P110 |
| Length | R1, R2, R3, R5.8m |
| Standard | API SPEC 5CT |
| Application | Tubing is used to extracting petroleum and natural gas from a well |
| Packing | Bundle or bulk |
| Casing Technical Specification | |||||||
| Size | OD | ID | Grade | Wall thickness | |||
| in | mm | in | mm | in | mm | ||
| 4-1/2 | 4.500 | 114.30 | 4.000 | 101.60 | J55 K55 N80 | 0.250 | 6.35 |
| 3.920 | 99.57 | J55 K55 N80 | 0.290 | 7.37 | |||
| 5 | 5.000 | 127.00 | 4.408 | 111.96 | J55 K55 N80 | 0.296 | 7.52 |
| 4.276 | 108.61 | N80 P110 | 0.362 | 9.29 | |||
| 4.126 | 104.80 | N80 P110 | 0.437 | 11.10 | |||
| 5-1/2 | 5.500 | 139.70 | 4.892 | 124.26 | J55 K55 N80 | 0.304 | 7.72 |
| 4.778 | 121.36 | N80 | 0.361 | 9.17 | |||
| 4.670 | 118.62 | N80 | 0.415 | 10.54 | |||
| 7 | 7.000 | 177.80 | 6.366 | 161.70 | J55 K55 N80 | 0.317 | 8.05 |
| 6.276 | 159.41 | J55 K55 N80 | 0.362 | 9.19 | |||
| 6.184 | 157.07 | N80 | 0.408 | 10.36 | |||
| 9-5/8 | 9.625 | 244.48 | 8.755 | 222.38 | N80 | 0.435 | 11.05 |
| 8.681 | 222.50 | N80 | 0.472 | 11.99 | |||
| 10-3/4 | 10.750 | 273.05 | 10.050 | 255.27 | H40 J55 K55 N80 | 0.350 | 8.89 |
| 9.850 | 250.19 | J55 K55 N80 | 0.450 | 11.43 | |||
| 13-3/8 | 13.375 | 339.72 | 12.615 | 320.42 | J55 K55 | 0.380 | 9.65 |
| 12.415 | 315.34 | J55 K55 N80 | 0.480 | 12.19 | |||
