| 气大溢流敞井口老井注灰永久封固工艺实践 |
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| 引用本文： | 高庆云,张雪芹,张生兵,郑保东.气大溢流敞井口老井注灰永久封固工艺实践[J].内蒙古石油化工,2012(13):31-32. |
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| 作者姓名： | 高庆云 张雪芹 张生兵 郑保东 |
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| 作者单位： | 中油国际阿塞拜疆公司;渤海钻探油气井测试公司;吐哈油田公司勘探开发研究院;渤海钻探井下作业公司 |
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| 摘 要： | KAR 299井为一口报废产水井,该井无采油树、油管头,套管头损坏严重,敞井口空井筒溢流十多年,且含气量较大。在该井的注灰永久封固施工作业中,通过采取一系列合理的工艺技术措施,成功实现了无井口装置下的注灰施工,对同类井施工具有一定的指导意义。
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| 关 键 词： | 注灰永久封固 溢流 敞井口 报废井 井下工艺 |
Practice of None Wellhead Gas Containable Overflowing Well Permanent Sealing Cementation Technology |
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| GAO Qing-yun,ZHANG Xue-qin,ZHANG Sheng-bing,ZHENG Bao-dong.Practice of None Wellhead Gas Containable Overflowing Well Permanent Sealing Cementation Technology[J].Inner Mongulia Petrochemical Industry,2012(13):31-32. |
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| Authors: | GAO Qing-yun ZHANG Xue-qin ZHANG Sheng-bing ZHENG Bao-dong |
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| Affiliation: | 1.Azerbaijan Company,PetroChina International;2.Well Testing Company,Bohai Drilling and Exploration Engineering Company Limited;3.Exploration and Development Research Institute,Tuha Oil Field Company;4.Down-hole Operations Company,Bohai Drilling and Exploration Engineering Company Limited) |
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| Abstract: | KAR299 is a abandoned water producing well,there is no charismas tree,tubing head,and casing head was destroyed seriously,meanwhile it has already overflowed water more than ten years with empty hole and opening wellhead,even worse the contain of gas is a little high.During permanent sealing cementing operation of this well,through taking a series of reasonable technical measures, had cemented the well successfully.All of the related technologies and methods can be used for reference of the similar operation. |
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| Keywords: | Permanent sealing cementation Overflowing None wellhead Abandoned well Down-hole technology |
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