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Casing Advancing System Overburden Drilling Systems 165m Casing Advancement Systems
Roschen Casing Advancing System
Roschen casing advancing system quality can be replaced of by Mincon tubex system, atlas copco casing advancing system basis on the quality grade, and in the after sales service.
Roschen® casing advancement systems are designed to work in unison, with other Roschen tools, providing high penetration rates, long service life, and low costs.
To learn more about the Roschen casing advancement systems view Roschen Casing Systems catalog online.
The Tubex XL eccentric drilling system is designed for simultaneous drilling and casing through overburden and loose rock formations. The Tubex XL system uses a pilot bit and an eccentric reamer. The reamer drills a hole large enough for the casing to follow. After advancing a few feet into the bedrock, the drill string is rotated in the opposite direction to fold the reamer in allowing the Tubex XL system to be retracted inside the casing. After changing to a conventional DTH bit, the drill string is lowered into the casing, and drilling into the bedrock can resume.
| TUBEX XL PRODUCT RANGE | ||||||||||
| TUBEX TYPE | APPLICABLE CASING PIPE | MIN. WALL THK. | MAX. DRILL BIT DIAMETER (A) | REAMING DIAMETER | ||||||
| MAX. O.D | MIN. I.D. | |||||||||
| IN | MM | IN | MM | IN | MM | IN | MM | IN | MM | |
| 90 | 4.5" | 115 | 4.0" | 102 | .197" | 5 | 3.5" | 90 | 4.8" | 123 |
| 115 | 5.6" | 142 | 5.0" | 128 | .197" | 5 | 4.5" | 115 | 6.0" | 152 |
| 140 | 6.7" | 171 | 6.2" | 157 | .197" | 5 | 5.5" | 140 | 7.4" | 187 |
| 165 | 7.7" | 196 | 7.2" | 183 | .197" | 5 | 6.5" | 165 | 8.3" | 212 |
| 180 | 8.6" | 219 | 7.6" | 194 | .217" | 5.5 | 7.1" | 180 | 9.1" | 232 |
| 190 | 8.7" | 222 | 8.1" | 205 | .248" | 6.3 | 7.5" | 190 | 9.3" | 237 |
| 215 | 10.1" | 257 | 9.5" | 241 | .248" | 6.3 | 8.5" | 215 | 10.9" | 278 |
| 230 | 10.6" | 270 | 9.8" | 250 | .248" | 6.3 | 9.1" | 230 | 11.3" | 286 |
| 240 | 10.7" | 273 | 10.2" | 260 | .248" | 6.3 | 9.5" | 240 | 12.0" | 306 |
| 280 | 12.9" | 327 | 12.0" | 305 | .280" | 7.1 | 11.0" | 280 | 14.6" | 370 |
For more information, please contact:
ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED
Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
WeChat: +86-137 6419 5009 ; +86-135 8585 5390
WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
Email: roschen@roschen.com ; roschen@roschen.net
Website: http://www.roschen.com ; http://www.roschen.net
http://www.roschen.cn ; http://www.roschendrill.com
http://www.roschenmining.com ; http://www.roschendrilling.com
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