Drill rig with a down-the-hole hammer for regulating the drilling rate by changing the air flow
At present, a lack of efficiency of the rotary drilling intensification can be observed at mining enterprises that employ drill rigs. Due to this, we propose to enhance the rotary drilling using shock loads by installing a down-the-hole (DTH) hammer into the drill string of the rig for roller drilli...
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| Auteurs principaux: | , |
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| Format: | article |
| Langue: | EN FR |
| Publié: |
EDP Sciences
2021
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| Accès en ligne: | https://doaj.org/article/572a0cb61e154009bcec3178621d9548 |
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