Determination and Application of Reasonable Levels for Highly Directional Long Boreholes in Deep Outburst Coal Seams
In order to solve the problem that the gas in the upper corner is easy to exceed the limit in the mining process of the deep outburst coal seam. Based on the theory of “O-ring” and the distribution of stratigraphy in the field, the development law of mining fissures in the overlying rock layer durin...
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| Principais autores: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Wiley
2022-01-01
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| coleção: | Geofluids |
| Acesso em linha: | http://dx.doi.org/10.1155/2022/3621921 |
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