SmartMag定向钻进高精度中靶系统及其应用
投稿时间:2011-01-05  修订日期:2011-01-05  点此下载全文
引用本文:陈剑垚,胡汉月.SmartMag定向钻进高精度中靶系统及其应用[J].钻探工程,2011,38(4):10-12.
CHEN Jian-yao,HU Han-yue. Experience on Application of SmartMag High Precision Drilling Guidance System[J]. Drilling Engineering, 2011,38(4):10-12.
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作者单位E-mail
陈剑垚* 中国地质科学院勘探技术研究所 chenjianyao001@gmail.com 
胡汉月 中国地质科学院勘探技术研究所  
基金项目:中国地质调查局地质调查项目“1500米全液压地质取心钻探技术研究”的子课题“高精度定向钻进中靶技术研究”
中文摘要:SmartMag定向钻进高精度中靶系统是在地面经过数千次的试验后,于2009年首次进行工业性实验。结果表明,在已应用的23对对接井中,SmartMag系统性能良好、精确度高,对引导对接起到了至关重要的作用。介绍了该系统的结构原理和技术指标,总结了应用经验和技巧。
中文关键词:中靶系统  磁信标  对接井  定向钻进  连通
 
Experience on Application of SmartMag High Precision Drilling Guidance System
Abstract:Developed independently by Institute of Exploration Techniques, SmartMag high precision drilling guidance system can substitute the similar imported instrument. After being tested thousands of times on the ground surface, SmartMag was brought to the construction site in Turkey for its first industrial test in 2009. In the 23 intersected wells, the systematic function of SmartMag target hitting performed well with high precision and played an important role in connecting guidance of intersected well. The paper introduced the structural principle and technical parameters, and summed up the application experience and technique of SmartMag system.
keywords:target hitting system  magnetic beacon  intersected well  directional drilling  connecting
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