| 玛湖1井区控压钻井技术探讨 |
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| 引用本文： | 刘永伟,姚延许,成检林,李德华,王志军,李海占. 玛湖1井区控压钻井技术探讨[J]. 新疆石油天然气, 2020, 0(2): 24-28,42,I0002 |
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| 作者姓名： | 刘永伟 姚延许 成检林 李德华 王志军 李海占 |
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| 作者单位： | 西部钻探工程技术研究院 |
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| 摘 要： | 控压钻井技术是指在钻井过程中对整个井筒压力进行有效控制并管理的钻井技术,可有效解决窄密度窗口、压力敏感地层难以克服的漏涌同层和井壁坍塌等复杂钻井问题。从控压钻井技术的基本概念出发,介绍了西钻工程院精细控压系统组成和工作原理,重点阐述了控压钻井技术在新疆克拉玛依油田玛湖1井区的应用及取得的良好效果,为该区块解决类似钻井难题提供了有效的钻井方式和经验分享,有显著的推广应用价值。
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| 关 键 词： | 控压钻井 压力控制 窄密度窗口 漏涌同层 玛湖1井区 |
THE DISCUSSION OF MANAGED PRESSURE DRILLING TECHNOLOGY IN MAHU 1 AREA |
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| Affiliation: | (Engineering Technology Research Institute,Karamay,Xinji⁃ang,834000,China) |
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| Abstract: | The Managed Pressure Drilling Technology is a kind of drilling technology which can effectively con⁃trol and manage the whole downhole pressure.It can resolve the drilling problems such as kick and loss in same formation,wellbore collapse while drilling the formation with narrow density window and pressure sensitivity.This paper is on the basis of basic conception of MPD technology,introduces system composition and working principle,demonstrates the application and good effect of MPD technology in Mahu 1 area,Xinjiang Karamay oil field.It provides an effect drilling method and sharing experiences and has remarkable value of popularization and application. |
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| Keywords: | MPD Pressure control Narrow density window Loss and kick in the same formation Mahu 1 well area |
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