| 高温砂岩储层酸化酸液体系综述 |
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| 引用本文： | 任超. 高温砂岩储层酸化酸液体系综述[J]. 内蒙古石油化工, 2009, 0(17): 49-50 |
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| 作者姓名： | 任超 |
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| 作者单位： | 长庆油田第四采油厂 |
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| 摘 要： | 高温储层由于其地层温度高，酸化时酸岩反应速度快，导致酸液有效作用范围小，影响解堵效果。本文介绍了近几年针对高温砂岩储层酸化的酸液体系——土酸、氟硼缓速酸、自生酸、稠化酸、化学缓速酸、泥酸、乳化酸、磷酸缓速酸、固体硝酸、乙酸混酸、新氢氟酸的组成、特点和应用情况。
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| 关 键 词： | 高温 砂岩 酸化 酸液 综述 |
Acid Fluid for Treating High-temperture Sandstone Formation Renchao |
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| Abstract: | acid-rock reaction rate is very fast while high-temperature formation is treated,which reduces effective acceptance range of acid fluid and effects treatment result.This present the recent development of acid fluid for high-temperature formation,include retarded acid,self-changeable viscosity acid,power nitric acid,loss control acid and mized organic acid etc. |
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| Keywords: | High-temperature Sandstone Acid Acid Fluid Review |
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