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| 摘要: |
| 针对低渗透碳酸盐岩油气藏和川中大安寨油气层的地质特点以及四川油气田尚无适应油井改造及强化增产酸化作业技术的现状，研制出ＣＴ１－１１乳化剂及其用于油井酸化施工的乳化酸配方及工艺技术，本文介绍了ＣＴ１－１１乳化剂的制备，乳化酸特点及配方性能，中试及现场应用结果等内容，经２２井次应用试验，施工成功率为１００％，总有效率达８０％以上，油气增产效果显著，具有良好的应用前景。 |
| 关键词: 乳化酸 乳化剂 酸化 低渗透 油气藏 |
| DOI： |
| 分类号:TE357.22 |
| 基金项目: |
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| Research and Application of Emulsified Acid For-mulation and its Technological Process |
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Shi Yongzhong
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| Abstract: |
| Based on the SPecial geolosical characteristics of loW permeability carbonate oil-gas reservoir andChuanzhong Daanzhai oil-gas reservoir, and the current situation that yet there is no suitable technique specially aimed at the oil well modification and en |
| Key words: emulsified acid, emulsifier, research and aPPlication, acidising, low Permeability oil-gas wellsignificant effectiveness |
