Description
Oil Well Drill Rod
Oil Well Drill Rod
| Technical Parameters | ||||
| Outer diameter/mm(in) | Nominal mass/(kg/m) | Wall thickness/mm | Inner diameter/mm | Tube cross-sectional area/cm2 |
| 60.3(23/8) | 9.892 | 7.11 | 46.1 | 11.89 |
| 73.0(27/8) | 15.475 | 9.19 | 54.64 | 18.44 |
| 88.9(31/2) | 19.788 | 9.35 | 70.212 | 3.36 |
| 88.9(31/2) | 23.061 | 11.41 | 66.09 | 27.77 |
| 101.6(4) | 17.63 | 6.65 | 88.29 | 19.85 |
| 101.6(4) | 20.828 | 8.38 | 84.84 | 24.55 |
| 114.3(41/2) | 26.933 | 9.47 | 95.35 | 31.2 |
| 114.3(41/2) | 29.756 | 10.92 | 92.46 | 35.47 |
| 127(5) | 24.2 | 7.52 | 111.96 | 28.22 |
| 127(5) | 29.011 | 9.19 | 108.6 | 134.03 |
| 139.7(51/2) | 32.583 | 9.17 | 121.36 | 37.6 |
| 139.7(51/2) | 36.754 | 10.54 | 118.62 | 42.77 |
Service
- The technical support team may provide remote or on-site support to resolve issues encountered by users during use.
- Provide original spare parts to ensure timely replacement of worn or damaged parts to maintain the normal operation of DTH bits.
- Timely information reply throughout the day, the first time to solve your problems.
tag:
gk250 core drilling,mine drilling rig
For more information, please contact us:
Email: info@drilling-tools.com
Whatsapp/Phone:+8617638571343
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