| 钢级 | E75, X95, G105, S135 |
| 标准 | API SPEC 5DP PSL 1, 2 |
| 用途 | 用于油气井勘探开发 |
| 规格 | 外径： 2-3/8″ ~ 6-5/8″ |
| 序号 | 外径 mm(in) | 壁厚 | 钢级 | 加厚形式 | 执行标准 |
|---|---|---|---|---|---|
| 1 | 60.32 (2- 3/8") | 7.11 | E, X, G, S | EU | API SPEC 5DP |
| 2 | 73.02 (2 -7/8") | 9.19 | E, X, G, S | EU | API SPEC 5DP |
| 3 | 88.90 (3-1/2") | 6.45 | E | EU | API SPEC 5DP |
| 4 | 88.90 (3-1/2") | 9.35 | E, X, G, S | EU | API SPEC 5DP |
| 5 | 88.90 (3-1/2") | 11.40 | E | EU | API SPEC 5DP |
| 6 | 88.90 (3-1/2") | 11.40 | X, G, S | EU | API SPEC 5DP |
| 7 | 101.60 (4") | 8.38 | E, X, G, S | EU, IU | API SPEC 5DP |
| 8 | 114.30 (4-1/2") | 6.88 | E | EU, IU | API SPEC 5DP |
| 9 | 114.30 (4-1/2") | 8.56 | E, X, G, S | EU, IEU | API SPEC 5DP |
| 10 | 114.30 (4-1/2") | 10.92 | E, X, G, S | EU, IEU | API SPEC 5DP |
| 11 | 127.00 (5H) | 9.19 | E, X, G, S | IEU | API SPEC 5DP |
| 12 | 127.00 (5H) | 12.70 | E, X, G, S | IEU | API SPEC 5DP |
| 13 | 139.70 (5-1/2") | 9.17 | E, X, G, S | IEU | API SPEC 5DP |
| 14 | 139.70 (5-1/2") | 10.54 | E, X, G, S | IEU | API SPEC 5DP |
| 15 | 168.28 (6-5/8") | 8.38 | E, X, G, S | EU | API SPEC 5DP |
| 16 | 168.28 (6-5/8") | 9.19 | E, X, G, S | EU | API SPEC 5DP |
