连续油管一体式开窗磨铣工具研究与应用

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英文篇名：Submerged Windowing Facilities for Coiled Tubing 作者：王灿 ; 夏宏南 ; 杨行蔚 ; 王旭明 英文作者：WANG Chan;XIA Hongnan;YANG Xingwei;WANG Xuming; 关键词：连续油管 ; 一体式 ; 双铣鞋 ; 开窗工具 英文关键词：CT,submerged,milling shoe,windowing 中文刊名：TRJJ 英文刊名：Natural Gas Technology and Economy 机构：中国石油天然气集团公司钻井工程重点实验室防漏堵漏技术研究室·长江大学石油工程学院;中国石油天然气集团西部钻探克拉玛依钻井公司; 出版日期：2015-02-28 出版单位：天然气技术与经济 年：2015 期：v.9;No.49 基金：国家科技重大专项“大型油气田及煤层开发”之课题6“连续油管装备与应用技术”(2011ZX05036—006) 语种：中文; 页：TRJJ201501017 页数：3 CN：01 ISSN：51-1736/TE 分类号：49-50+85

摘要

连续油管一体式开窗工具主要由多斜面—阶梯式斜向器和双铣鞋构成。一体式开窗工具可显著减少起下钻的次数,缩短施工周期,降低钻井成本。介绍了连续油管一体式开窗工具的结构设计和工作原理。国外实验及现场应用表明连续油管一体式开窗工具达到了设计要求,能满足现场需要。
        For coiled tubing(CT), the submerged windowing facilities are mainly composed of double milling shoes, and stepped whipstock with multiple inclined planes. These facilities may obviously decrease the number of pipe trip, the operation period, and the drilling cost. In this paper, their structural design and working principle are illustrated. Some experiments carried on aboard and field application all show that they can meet a design requirement.So, it's suggested that China should further study this CT technology to realize a widely application as early as possible.

引文

[1]陈伟峰,夏宏南,刘敏,等.连续油管主要开窗工具浅析[J].长江大学学报,2012,9(10):107-109.
    [2]张庆豫,孙玉学,王洪潮,等.新型一趟开窗工具技术探讨[J].钻采工艺,2011,34(1):69-71.