Hydraulic fracturing and punching integration enhanced permeability gas extraction technology
The existing hydraulic fracturing, hydraulic punching, hydraulic slotting, hydraulic cutting and other underground hydraulic permeability enhancement technologies in coal mines have complex processes, single adaptability conditions, and high labor intensity. However, drilling and punching integratio...
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| Format: | Artykuł |
| Język: | zho |
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Editorial Department of Industry and Mine Automation
2024-01-01
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| Seria: | Gong-kuang zidonghua |
| Hasła przedmiotowe: | |
| Dostęp online: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2023050014 |