| 气举负压解卡技术的实践与认识 |
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| 引用本文： | 郑明学,李达,吴德林,赵文友. 气举负压解卡技术的实践与认识[J]. 石油钻探技术, 2001, 29(2): 30-32 |
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| 作者姓名： | 郑明学 李达 吴德林 赵文友 |
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| 作者单位： | 1. 胜利石油管理局临盘采油厂,
2. 滇黔桂石油勘探局钻探一公司, |
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| 摘 要： | 介绍了气举负压解卡技术的原理，适用条件及方法，通过盘2－斜171井的现场实践，初步总结了应用气举负压解卡技术时应注意的事项，对今后处理粘附卡钻事故有一定的借鉴意义。
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| 关 键 词： | 石油钻井 卡钻 气举负压解卡 井身结构 盘2－斜171井 |
| 文章编号： | 1001-0890(2001)02-0030-02 |
| 修稿时间： | 2000-08-01 |
Practices and Realizations on the Technique of Freeing Drill Pipe Using Negative Pressure Gas Lift |
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| Zheng Mingxue,LI Da,Wu Delin,Zhao Wenyou. Practices and Realizations on the Technique of Freeing Drill Pipe Using Negative Pressure Gas Lift[J]. Petroleum Drilling Techniques, 2001, 29(2): 30-32 |
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| Authors: | Zheng Mingxue LI Da Wu Delin Zhao Wenyou |
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| Affiliation: | Zheng Mingxue 1,Wu Delin 2,Zhao Wenyou 2,Li Da 1 |
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| Abstract: | The work mechanism, application conditions and methods of the technique for freeing stuck pipes using negative pressure gas lift are introduced in this paper. Its attentions are summarized according to its applications in Pan 2-Xie 171 Well. The technique is useful for future disposing adherence stuck pipe accidents. |
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| Keywords: | sticking gas lift stuck freeing casing program theoritical analysis Pan2-xie 171 Well |
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