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Concentric Casing System With Wings
Applied to drill complex rock formations
Drills at any angle
Good straightness of borehole
Maximum depth of borehole is 150Meters
Drills at any angle
Good straightness of borehole
Maximum depth of borehole is 150Meters
More Details
| Model | Outer Dia. of Casing Tube (mm) | Inner Dia. of Casing Tube(mm) | Wall thickness of casing (mm) | Reamed Dia. (mm) | Min. Inner Dia.of Casing Shoe (mm) | Hammer Type | Drill Pipes (mm) |
| ODEX for DTH Drilling | |||||||
| 90 | 114 | 101 | 6.5 | 125 | 91 | COP32/COP34/DHD3.5/BR3/MACH303 | 76 |
| 98 | 127 | 108 | 9.5 | 136 | 99 | 76 | |
| 110 | 133 | 124 | 9.5 | 145 | 112 | COP44/DHD340/MACH44/MISSION40/SD4/XL4/QL40 | 76/89 |
| 115 | 146 | 125 | 10.5 | 154 | 117 | 76 | |
| 140 | 168 | 148 | 10 | 180 | 138 | 76/89 | |
| 146 | 178 | 158 | 10 | 192 | 148 | COP54/DHD350/MACH50/MISSION50/SD5/QL50 | 76/89 |
| 165 | 193 | 173 | 10 | 206 | 164 | COP62/COP64/DHD360/MISSION60/SD6/XL6/QL60/TD150 | 114 |
| 190 | 219 | 199 | 10 | 234 | 185 | 114 | |
