ISBN: 9787502056704 - 煤矿采动区瓦斯地面井抽采技术(煤矿灾害防控新技术丛书) (1 resultados)
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Librería: liu xing, Nanjing, JS, Chinaliu xing
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EUR 155,54
Envío por EUR 16,13Se envía de China a Estados Unidos de AmericaCantidad disponible: 1 disponible
paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2018-06-01 Publisher: Coal Industry Press This book systematically discusses the technical principle of gas ground well extraction in coal mining area. the mechanical mechanism of well casing damage in active mining area. well structure design Technology. well location optimization technology. mining stability zone (closed old goaf) gas resource assessment method. gas storage and transportation law under ground well extraction conditions and ground.…
