Outlook of ice excavation techniques
In earth boring it is common to circulate drilling mud in the bored hole. The two purposes of the circulation, besides removal of cuttings, are to cool cutters and to preserve the hole, which are both unimportant in ice boring. Hence, because of its light weight, a cable-suspended core drill which t...
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| Format: | Article in Journal/Newspaper |
| Language: | English |
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National Institute of Polar Research
1985
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| Online Access: | https://doi.org/10.15094/00008455 https://doaj.org/article/a230effdf2764bc7a8e127213c8f2576 |