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除泥-亚洲除泥法

321 bytes added, 22:36, 5 September 2016
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{{Language-box|english_link= Sludging - Asian sludge | french_link= Coming soon | spanish_link= Coming soon | hindi_link= Coming soon | malayalam_link= Coming soon | tamil_link= Coming soon | swahili_link=coming soon | korean_link= Coming soon | chinese_link=除泥-亚洲除泥法 | indonesian_link= Coming soon | japanese_link= Coming soon }}
 
[[Image:Icon_sludge.png|right|80px]]
[[Image:Cross section of an Asian sludge.jpg|thumb|right|200px| 亚洲除泥法的横切面]]
[[Image:Asian sludge.jpg|thumb|right|200px|亚洲除泥法]]
[[Image:Asian sludge in action.jpg|thumb|right|200px| 正在使用亚洲除泥法]]
__NOTOC__ <small-title />
除泥是一种人工钻取技术，使用这种技术时，水循环将钻屑带到地表。钻杆上下移动。在下冲程中，钻头将土壤钻得疏松，而在上冲程中，钻杆的顶端由把手（或阀门）关闭，通过钻杆来抽取水并将钻屑转移到地表。在下一个下冲程中，通过把手（或阀门）将钻杆的顶端打开，水喷射至水井前面的坑中。在坑中，钻屑与水分离并沉淀，同时水从坑中流出，从而流回水井。
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