H024U井施工工艺及精确中靶技术措施
投稿时间:2010-10-12  修订日期:2010-10-12  点此下载全文
引用本文:隆东,张新刚,岳刚,向军文,胡汉月,刘志强.H024U井施工工艺及精确中靶技术措施[J].探矿工程(岩土钻掘工程),2011,38(3):5-8,12.
LONG Dong,ZHANG Xin-gang,YUE Gang,XIANG Jun-wen,HU Han-yue,LIU Zhi-qiang. Construction Technology of Well H024U and the Technical Measures of Accurate Target Hitting[J]. Exploration Engineering (Rock & Soil Drilling and Tunneling), 2011,38(3):5-8,12.
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作者单位E-mail
隆东 中国地质科学院勘探技术研究所 jinxi0901@qq.com 
张新刚 中国地质科学院勘探技术研究所  
岳刚 东北煤田地质局103勘探队  
向军文 中国地质科学院勘探技术研究所  
胡汉月 中国地质科学院勘探技术研究所  
刘志强 中国地质科学院勘探技术研究所  
中文摘要:水平井H024U用于连通第一靶点直井V024和第二靶点直井V024U。在该井组施工过程中,采用了先进的对接井施工工艺与具有高技术含量和自主知识产权的高精度磁测中靶系统。结合土耳其贝帕扎里天然碱矿三期工程16口水平井的施工经验,精心设计和控制钻井参数,以最佳准确度成功命中第二靶点,实现了井组精确连通的目的。
中文关键词:定向对接井  轨迹调整  高精度磁测中靶系统
 
Construction Technology of Well H024U and the Technical Measures of Accurate Target Hitting
Abstract:The horizontal well H024U is used to connect the first and the second target-vertical well V024 and V024U. The advanced construction technology of brine mining connection well and the magnetic measurement guiding system with high technology content & independent intellectual property right manufactured by the Institute of Exploration Techniques (achievement of geological investigation project) were adopted in the construction. Based on the construction experience of horizontal wells in Turkey, the drilling parameters were carefully designed and controlled, accurate target hitting was realized with hitting the production casing bottom of V024U to realize the accurate well connection.
keywords:directional butted wells  trajectory adjustment  accurate target hitting by magnetic measurement
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