铝合金钻杆的优越性及在地探深孔中的应用前景
投稿时间：2009-09-03  修订日期：2009-12-12  点此下载全文
引用本文：鄢泰宁,薛维,卢春华.铝合金钻杆的优越性及在地探深孔中的应用前景[J].钻探工程,2010,37(2):27-29.
YAN Tai-ning,XUE Wei,LU Chun-hua. Superiorities of Aluminum Alloy Drilling Pipe and Its Application Prospects in Deep Holes for Geological Exploration[J]. Drilling Engineering, 2010,37(2):27-29.
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作者单位E-mail
鄢泰宁* 中国地质大学〈武汉〉工程学院 tnyan@cug.edu.cn 
薛维 合康科技发展有限公司  
卢春华 中国地质大学〈武汉〉工程学院  
中文摘要:在归纳铝合金钻杆众多优点的基础上，介绍铝合金钻杆与钢接头的连接方式、过盈配合，举例分析铝合金钻杆可显著减少深孔钻进大钩载荷、转盘扭矩和泵压损失的效果，探讨了铝合金钻杆在地探深孔中的应用前景。
中文关键词:铝合金钻杆  钢接头  地质勘探；深孔钻探
 
Superiorities of Aluminum Alloy Drilling Pipe and Its Application Prospects in Deep Holes for Geological Exploration
Abstract:On the basis of the summary on the advantages of aluminum alloy drilling pipe, this paper introduced connection methods and interference fit for aluminum alloy drilling pipe and steel joint in new national standard. Some examples were given to illustrate the advantages for adopting aluminum alloy drilling pipe in deep wells, which can evidently decrease hook load, rotary torque and pumping pressure loss. Finally, the paper discussed application prospects of aluminum alloy drilling pipe in deep holes for geological exploration.
keywords:aluminum alloy drilling pipe  steel joint  geological exploration  deep holes drilling
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