Determination of Key Technical Parameters in the Study of New Pressure Sealing Technology for Coal Seam Gas Extraction

Coal is affected by the concentrated stress disturbance of mining, the disturbance of drilling hole formation, and the concentrated stress of coal shrinkage and splitting of gas desorption from the hole wall; these result in a large number of secondary cracks that collect and leak gas. As a result,...

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Detalles Bibliográficos
Autores principales: Sun, Zhongguang, Li, Xuelong, Wang, Kequan, Wang, Fakai, Chen, Deyou, Li, Zhen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9104883/
https://www.ncbi.nlm.nih.gov/pubmed/35564362
http://dx.doi.org/10.3390/ijerph19094968

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9104883/
https://www.ncbi.nlm.nih.gov/pubmed/35564362
http://dx.doi.org/10.3390/ijerph19094968

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