Distribution of quartz sand and coal fines in hydraulic fracturing coal seams and its impact on coalbed methane extraction
During hydraulic fracturing in coal seams, the mixing of quartz sand with coal fines increases the flow resistance of fracturing and sand carrying fluids, reduces coal seam permeability, and consequently impairs stimulation effectiveness and coalbed methane (CBM) well productivity. Therefore, invest...
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| Principais autores: | , , |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Editorial Office of Journal of China Coal Society
2026-02-01
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| coleção: | Meitan xuebao |
| Assuntos: | |
| Acesso em linha: | http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.2025.0156 |
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