| 乳化酸+硝酸粉末酸压技术在泥灰岩储层中的应用 |
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| 引用本文： | 王立中,王杏尊,卢修峰,张贵霞.乳化酸+硝酸粉末酸压技术在泥灰岩储层中的应用[J].石油钻采工艺,2005,27(3):63-66. |
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| 作者姓名： | 王立中 王杏尊 卢修峰 张贵霞 |
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| 作者单位： | 1.华北石油管理局井下作业公司, 河北任丘 062552 |
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| 摘 要： | 华北油田泥灰岩储层曾进行多种类型的酸化增产改造工艺,但均未取得理想效果。经过对泥灰岩地层进行大量的油藏地质、室内试验研究以及工程、地质技术人员的反复论证,优选出一种切实可行的酸压改造措施——前置液+高温乳化酸+固体硝酸酸压工艺。经过现场应用,收到了较好的增产效果,为华北油田泥灰岩储层改造措施找到了突破口。
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| 关 键 词： | 泥灰岩 酸压 高温乳化酸 硝酸粉末 多级注入 |
| 文章编号： | 1000-7393(2005)03-0063-04 |
| 收稿时间： | 2019-05-22 |
Application of Emulsified and Nitric Acid Fracturing in Muddy Limestone Reservoirs |
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| Wang Lizhong,Wang Xingzun,Lu Xiufeng,Zhang Guixia.Application of Emulsified and Nitric Acid Fracturing in Muddy Limestone Reservoirs[J].Oil Drilling & Production Technology,2005,27(3):63-66. |
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| Authors: | Wang Lizhong Wang Xingzun Lu Xiufeng Zhang Guixia |
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| Affiliation: | 1.Downhole Servicing Company of Huabei Petroleum Administration Bureau, Renqiu 062552, Hebei |
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| Abstract: | Many acid stimulation technologies have been done to muddy limestone reservoir in Huabei oilfield, but achieved a little. Engineers and geologist made many geology data analysis and laboratory experiment, optimized a practicable acid fracturing reform technology, which use ahead fluid and high-temperature emulsified acid and solid nitric acid fracturing technology. Applications have increased production, find a new approach for muddy limestone fracturing of Huabei oilfield. |
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| Keywords: | muddy limestone acid fracturing high-temperature emulsified acid nitric acid powder multiple injection |
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