绳索取心钻探施工中钻杆折断原因分析及应对措施
投稿时间:2008-11-17  修订日期:2009-02-25  点此下载全文
引用本文:姜光忍,李忠,王献斌.绳索取心钻探施工中钻杆折断原因分析及应对措施[J].探矿工程(岩土钻掘工程),2009,36(3):15-17.
JIANG Guang-ren,LI Zhong,WANG Xian-bin. Analysis on the Cause of Drilling Pipe Fracture in Wire-line Coring Construction and the Countermeasure[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2009,36(3):15-17.
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作者单位E-mail
姜光忍 河北省地勘局第一地质大队 jiangguangren@sina.com 
李忠 河北省地勘局第一地质大队  
王献斌 河北省地勘局第一地质大队  
中文摘要:通过分析绳索取心钻探施工工况、钻杆折断事故现状及折断部位,探讨绳索取心钻杆折断的原因,提出预防绳索取心钻杆折断措施。
中文关键词:绳索取心钻进  钻杆折断  钻杆柱  钻孔结构
 
Analysis on the Cause of Drilling Pipe Fracture in Wire-line Coring Construction and the Countermeasure
Abstract:The cause of drilling pipe fracture was discussed according to the analysis on construction conditions of wire line coring drilling and accident scene, and the prevention countermeasures were put forward.
keywords:wire-line coring drilling  drilling pipe fracture  drill string  borehole structure
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