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冲击钻井

22 bytes removed, 03:53, 21 October 2015
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* 用手动泵钻取井眼,Peter Wurzel, Skat, 瑞士, 2001 - 这是一本关于水文地质学、修建水井、钻井技术与扩井工程的书 - [http://www.rural-water-supply.net/en/resources/details/148 Download]. [http://www.skat.ch SKAT]网站
* Low-cost shallow tube well construction in West Africa, M西非低成本浅管井建设,M. Sonau, FAO - An overview of shallow tube well drilling techniques - (联合国粮农组织)— 钻取浅管井技术概述 — [http://www.fao.org/docrep/w7314e/w7314e0v.htm website]. Website of [http://www.fao.org/documents/ FAO documents]网站.
* Technical note 43. Simple drilling methods, Bob Elson and Rod Shaw, WEDC - An overview of simple drilling methods [http://www.lboro.ac.uk/well/resources/technical-briefs/43-simple-drilling-methods.pdf Download]. Website of [http://www.lboro.ac.uk/well/resources/technical-briefs/ Loughborough University Technical Briefs section]. Website of [http://www.lboro.ac.uk/well/ Loughborough University WELLS].
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