Borehole diameter shrinkage rule considering rheological properties and its effect on gas extraction

To study the shrinkage rule of borehole diameter and its effect on gas extraction, a visco-elastoplastic model for boreholes considering strain softening and the dilatancy characteristic was established to obtain the expressions of the coal stress, variation in diameter, and pressure relief range. T...

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Detalles Bibliográficos
Autores principales: Hao, Fuchang, Sun, Lijuan, Zhao, Fajun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2020
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514060/
https://www.ncbi.nlm.nih.gov/pubmed/32970705
http://dx.doi.org/10.1371/journal.pone.0239016

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7514060/
https://www.ncbi.nlm.nih.gov/pubmed/32970705
http://dx.doi.org/10.1371/journal.pone.0239016

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