节点文献

SDQ-91型定向取心器的研制

Development of SDQ-91 Directional Coring Apparatus

推荐 CAJ下载
PDF下载
不支持迅雷等下载工具，请取消加速工具后下载。

【Author】 LOU Ri xin 1, WU Guang lin 2 (1.Chengdu Hydroelectric Investigation and Design Institute, State Power Company, Chengdu Sichuan 610072, China; 2.Chengdu University of Technology, Chengdu Sichuan 610059, China)

【机构】四川准达岩土工程公司；成都理工大学四川成都610072；四川成都610059；

【摘要】介绍了SDQ - 91型随钻测量定向取心钻具的特点、定向取心器的研制、随钻测量仪的选型与改进等。更多还原

【Abstract】 This paper briefly introduces the design of SDQ-91 directional coring apparatus, selection of SDQ-91 borehole measuring instrument and its improvement. The principle of the core drilling device and its structural characteristics, working principle of the magnetic ball directional inclinometer and its technical properties, design of non magnetic tube and shock eliminating device and measurement of the core directional parameters are also recounted.更多还原

【关键词】岩心定向；定向取心；定向岩心；随钻测量；孔斜；定向方位角；刻痕；作图法；
【Key words】 core re orientation； directional coring； re orientated core； MWD； bore hole inclination； re orientated azimuth； notch； plotting method；

【基金】 “九五”国家科技攻关项目 ( 96-2 2 1-0 1-0 3 )

【文献出处】探矿工程(岩土钻掘工程) ,Exploration Engineering (Drilling & Tunneling) , 编辑部邮箱 ,2003年S1期

【分类号】P634.5
【被引频次】1
【下载频次】73

知网节下载

节点文献中：

本文链接的文献网络图示:

本文的引文网络

节点文献