Idioma: Chino
Publicado por China University of Mining and Technology Press, 2019
ISBN 10: 7564632275 ISBN 13: 9787564632274
Librería: liu xing, Nanjing, JS, China
EUR 70,25
Cantidad disponible: 3 disponibles
Añadir al carritopaperback. Condición: New. Paperback.Pub Date:2019-11-01 Pages:99 Language:Chinese Publisher:China University of Mining and Technology Press CO2 gas injection mining can not only effectively alleviate the greenhouse effect by geological storage of CO2. but also contribute to the extraction of coalbed methane Efficiency and yield.?Based on this background. this paper uses a self-developed gas permeability test system to determine the variation of coal sample permeability with confining pressure and pore pressure.?Carry .