Improved drilling rigs for underground various-purpose pipelines in difficult mining and geological conditions
Background. When constructing underground crossings of oil and gas pipelines using directional drilling, the task of enhancing the drilling efficiency becomes urgent. In particular, this concerns the conditions of increased hydraulic resistance and differential pressure. To solve this problem, we pr...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Sergo Ordzhonikidze Russian State University for Geological Prospecting
2025-01-01
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| Series: | Известия высших учебных заведений: Геология и разведка |
| Subjects: | |
| Online Access: | https://www.geology-mgri.ru/jour/article/view/1097 |
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