| 双平衡不压井器研制及性能分析 |
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| 引用本文： | 崔万军,陈静.双平衡不压井器研制及性能分析[J].钻采工艺,2000,23(4):63-64. |
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| 作者姓名： | 崔万军 陈静 |
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| 作者单位： | 1. 大庆采油一厂工程技术大队,黑龙江,大庆,163001
2. 大庆采油工艺研究所,黑龙江,大庆,163001 |
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| 摘 要： | 双平衡不压井器是应用于抽油机作业施工封堵油管通道，防止作业时油流喷射的一种机械不压井工具，与井口自封联合使用可满足抽油机非钻井液压井作业要求。文章对平衡不压井器的基本结构，工作原理及现场１０口井应用经验及效果作了分析，探讨了该型工具改进方法，以进一步完善此类机械不压井方式。
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| 关 键 词： | 不压井起下装置 结构 双平衡不压井器 防喷 井喷 |
| 修稿时间： | 1999-11-01 |
Developing of snubbing unit with double-balance and its performance analysis |
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| CUI Wan-Jun,CHEN Jing.Developing of snubbing unit with double-balance and its performance analysis[J].Drilling & Production Technology,2000,23(4):63-64. |
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| Authors: | CUI Wan-Jun CHEN Jing |
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| Abstract: | Snubbing unit with double-balance is used in plugging tubing.It is a mechanical snubbing tool which prevent oil jet during production.It can meet the requirements of nonmud kill job.The paper analyses the basic structure and working principle of snubbing unit with double-balance,summarizes the experience and effect of field application in 10 wells.Meanwhile,improvement method of the snubbing unit with double balance is discussed. |
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| Keywords: | equilibrium snubbing unit structure principle field testing |
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