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| 低渗透油层酸化改造新进展 | |
| 引用本文： | 曲占庆,齐宁,王在强,徐华,王亚洲.低渗透油层酸化改造新进展[J].油气地质与采收率,2006,13(6):93-96. |
| 作者姓名： | 曲占庆 齐宁 王在强 徐华 王亚洲 |
| 作者单位： | 1. 中国石油大学(华东)石油工程学院,山东,东营,257061 2. 中国石油长庆油田公司,陕西,西安,710021 3. 中国石化集团胜利石油管理局,黄河钻井管具公司,山东,东营,257000 4. 中国石化股份胜利油田分公司,滨南采油厂,山东,滨州,257600 |
| 摘 要： | 从低渗透油层酸化改造现状入手，跟踪调研了中外酸化改造新技术，概括总结了砂岩深部酸化工艺、前置液酸压工艺、泡沫酸酸压工艺和油乳酸酸化工艺的特点、施工工艺及其应用。介绍了高温酸化添加剂的研究新进展，并针对中国低渗透储层特点提出了酸化改造方面的建议。 |
| 关 键 词： | 酸化 低渗透储层 酸化工艺 酸化添加剂 高温 |
| 文章编号： | 1009-9603(2006)06-0093-04 |
| 收稿时间： | 2006-09-01 |
| 修稿时间： | 2006-10-27 |
Progresss of acidizing techniques in low-permeability reservoir as an example |
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| Qu Zhanqing,Qi Ning,Wang Zaiqiang et al.Qu Zhanqing,Faculty of Petroleum Engineering,China University of Petroleum.Progresss of acidizing techniques in low-permeability reservoir as an example[J].Petroleum Geology and Recovery Efficiency,2006,13(6):93-96. | |
| Authors: | Qu Zhanqing Qi Ning Wang Zaiqiang Qu Zhanqing Faculty of Petroleum Engineering China University of Petroleum |
| Abstract: | Beginning with the present situation of acidizing techniques in the low-permeability reservoirs, new acidizing technologies at home and abroad are investigated and researched. Characteristics , technological process and application of some technologies are summed up including the technique of sandstone depth a-cidizing,pad acid fracturing,foamed acid fracturing,emulsified acid acidizing. Progress of additive for high-temperature acidizing is then introduced. Several proposals for acidizing techniques in the low-permeability reservoirs are tabled. |
| Keywords: | acidizing low-permeability reservoir acidizing techniques additive for acidizing high temperature |
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