| 浅层定向井连续控制钻井技术 |
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| 引用本文： | 王学俭.浅层定向井连续控制钻井技术[J].石油钻探技术,2004,32(5):62-63. |
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| 作者姓名： | 王学俭 |
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| 作者单位： | 辽河石油勘探局钻井二公司,辽宁,凌海,121207 |
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| 摘 要： | 介绍了浅层定向井的技术特点、连续控制钻井技术的原理、方法以及在辽河油田的应用情况,并对经济效益进行了分析.现场应用表明,连续控制钻井技术有效地提高了井眼轨迹的控制能力和控制精度,简化了钻具组合,减少了起下钻次数,从而可以提高钻井速度和井身质量、缩短钻井周期,具有显著的经济效益.
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| 关 键 词： | 定向钻井 钻具组合 井眼轨迹 导向钻井 现场应用 |
| 文章编号： | 1001-0890(2004)05-0062-02 |
Application of Continuously Controlled Drilling Techniques in Shallow Directional Wells |
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| Wang Xuejian.Application of Continuously Controlled Drilling Techniques in Shallow Directional Wells[J].Petroleum Drilling Techniques,2004,32(5):62-63. |
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| Authors: | Wang Xuejian |
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| Abstract: | This paper introduces the drilling technique features in shallow directional wells, the principle and methods of continuously controlled drilling techniques and its applications in Liaohe Oilfield, as well as economical benefits. Oilfield application shows that the continuously controlled drilling technique can effectively improve control power and control precision of well trajectory, simplify BHA and reduce tripping times. Accordingly it provides a reasonable way to improve drilling speed and trajectory quality, and cut down drilling period. This technology has produced remarkable economical benefits in Liaohe Oilfield. |
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| Keywords: | directional drilling bottom hole assembly hole trajectory navigational drilling oilfield application |
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