The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Bookmark and Share
From the Revision of 《Water Supply Hydrogeology Drilling and Water Well Operating Procedures(CJJ13-2009) 》to See the New Development of Water Well Drilling Technology
Pages: 762-765
Year: Issue:  S1
Journal: Geotechnical Investigation & Surveying

Keyword:  水文水井 钻井 气动潜孔锤 气举反循环钻进;
Abstract: 中南勘察设计院作为《供水水文地质钻探与管井施工操作规程》(CJJ13-2009)的参编单位,主要参与了新规程"钻探施工"、"成井工艺"、"抽水试验"、"水文地质观测技术"等主要章节的修编,《供水水文地质钻探与凿井操作规程》CJJ13-87从实施到现在,已过去20多年,水文水井钻井工艺已有了长足进步,许多新工艺、新材料在水井钻井中得到运用,规程的修订就是在这样背景下进行的。
Related Articles
No related articles found