CSR Drilling Rig Kelly Bar
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CSR is one of our longest partnering companies. CSR drilling rigs use 6 element friction kelly bars and 4 element interlocking kelly bars. According to operation requirements, and the requirements of other joint kelly bar brands, we can create customized, high performance kelly bars for CSR drilling rigs.
Weight in the data sheet is approximate values. The exact details vary depending on the material worked with.
CSR Drilling Rig Kelly Bar Selection Parameters| Rig's Model | Kelly Bay Domination | Number of Tube | Outer Pipe Length (m) | Drilling Depth (m) | Transportation Length (mm) |
| Friction | 5 | 12 | 47 | 13.5 | |
| Friction | 5 | 13 | 58 | 14.5 | |
| Interlocking | 4 | 13 | 46 | 14.5 | |
| Friction | 5 | 12.5 | 57.5 | 14 | |
| Interlocking | 4 | 12.5 | 44 | 14 | |
| Friction | 5 | 13 | 58 | 14.5 | |
| Friction | 4 | 14.5 | 52 | 16 | |
| Interlocking | 3 | 14.5 | 38.5 | 16 | |
| Friction | 5 | 14 | 63 | 15.5 | |
| Friction | 6 | 14.5 | 79 | 16 | |
| Friction | 6 | 15.5 | 85 | 17 | |
| Interlocking | 4 | 12.3 | 43 | 13.8 | |
| Friction | 6 | 15.5 | 85 | 17 | |
| Interlocking | 4 | 15.5 | 54 | 17 | |
| Friction | 6 | 17.6 | 97 | 19 | |
| Interlocking | 4 | 17.6 | 64 | 19 | |
| Friction | 6 | 19 | 105 | 20.5 | |
| Friction | 4 | 14.5 | 52 | 16 | |
| Interlocking | 3 | 14.5 | 38 | 16 | |
| Friction | 6 | 19.3 | 108 | 20.8 | |
| Interlocking | 4 | 19.3 | 71 | 20.8 | |
| Friction | 6 | 20.3 | 110 | 21.8 | |
| Interlocking | 4 | 20.3 | 75 | 21.8 | |
| Friction | 6 | 23.5 | 130 | 25 |
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