| 海14—20侧钻分支井钻井技术 |
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| 引用本文： | 张焱,刘坤芳,余雷,李群山,汪友松.海14—20侧钻分支井钻井技术[J].石油钻探技术,2001,29(3):13-15. |
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| 作者姓名： | 张焱 刘坤芳 余雷 李群山 汪友松 |
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| 作者单位： | 辽河石油勘探局工程技术研究院, |
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| 摘 要： | 海14－20侧钻分支井是国内第一口具有TAML第四等级水平的3分支井。简单分析了分支井钻井与普通定向井或侧钻井的差异，主要介绍了海14－20侧钻分支井钻井地质设计、井眼轨迹控制、事故处理和几点关于现场施工的体会。
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| 关 键 词： | 分支井 井眼轨迹 工程设计 钻具组合 事故处理 辽河油田 |
| 文章编号： | 1001-0890(2001)03-0013-03 |
| 修稿时间： | 2001年3月26日 |
Drilling Techniques for Hai14-20 Sidetracking Multi-branch Well |
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| Zhang Yan,LIU Kun-fang,Yu Lei,Li Qun-shan,WANG You-song.Drilling Techniques for Hai14-20 Sidetracking Multi-branch Well[J].Petroleum Drilling Techniques,2001,29(3):13-15. |
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| Authors: | Zhang Yan LIU Kun-fang Yu Lei Li Qun-shan WANG You-song |
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| Abstract: | Hai14 20 sidetracking multi-branch Well is the first sidetracking three-branches well finished in China, which belongs to the fourth level of TAML. This paper briefly analyzes the difference between drilling multilaterals and common directional wells. The geologic design, trajectory control, downhole accident treatment and some application experience are also introduced. |
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| Keywords: | multi-branch well hole trajectory engineering design bottom hole assembly accident treatment Liaohe Oilfield |
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