救援井磁导向钻井技术研究进展  

Research advances in magnetic guidance drilling technique for relief well engineering

作　　者：高德利[1] 刁斌斌[1] 于瑞丰 张森 GAO Deli;DIAO Binbin;YU Ruifeng;ZHANG Sen(Ministry of Education Key Laboratory of Petroleum Engineering(China University of Petroleum(Beijing)),Beijing 102249,China)

机构地区：[1]中国石油大学(北京)石油工程教育部重点实验室,北京102249

出　　处：《中国石油大学学报（自然科学版）》2023年第5期55-64,共10页Journal of China University of Petroleum(Edition of Natural Science)

基　　金：国家自然科学基金重点项目(52234002);国家自然科学基金面上项目(51974336)。

摘　　要：救援井磁导向钻井技术是近几十年发展起来的高新技术,是保障救援井与事故井精准连通的核心技术之一。回顾救援井磁导向钻井技术在国外发展起来的简要历程,重点介绍中国在救援井磁测距工具研发、与事故井相对位置不确定性分析、探测定位方案设计等方面的最新研究进展,以及存在的一些问题等,并提出未来需要加强研究的重点内容,以期为中国救援井磁导向钻井技术创新发展提供有益参考。分析认为:今后应针对救援井磁导向钻井关键技术难题加强多学科交叉研究,自主建立一套相应的先进技术体系;应破除已有测距技术的桎梏,加强救援井导向钻井随钻磁测距技术创新研究。Magnetic guided drilling technology has emerged as a high-tech technology in recent decades and plays a pivotal role in ensuring effective communication between relief wells and target wells.This paper conducts a comprehensive review of the development of relief well magnetic guided drilling technology in foreign countries.It particularly focuses on the latest advancements in magnetic ranging tools,the analysis of relative borehole uncertainty,electromagnetic detection and positioning design.The goal is to provide a valuable reference for the innovative development of relief well magnetic guided drilling technology in China.The analysis indicates that China should prioritize collaborative innovation research in the field of relief well magnetic guided drilling technology to establish a comprehensive technical system with independent intellectual property rights.Simultaneously,there is a need to break away from existing ranging technology limitations and engage in forward-looking research to achieve magnetic ranging during relief well engineering operations.

关 键 词：救援井 导向钻井 磁导向 测距工具 邻井距离 

分 类 号：TE243[石油与天然气工程—油气井工程]