| 二氧化碳压裂增产技术在低渗透油田的尝试 |
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| 引用本文： | 潘晓梅,沈文刚.二氧化碳压裂增产技术在低渗透油田的尝试[J].特种油气藏,2005,12(6):85-87. |
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| 作者姓名： | 潘晓梅 沈文刚 |
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| 作者单位： | 1. 大庆石油学校,黑龙江,大庆,163514
2. 中油辽河油田分公司,辽宁,盘锦,124010 |
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| 摘 要： | 本文介绍了二氧化碳压裂增产技术的基本原理及其特点，分析了永乐油田葡萄花油层前期3口试验井压裂效果，为低产低渗透油田的增产改造技术探索了新途径。近年来，新兴的CO2压裂技术在低渗透油层增产过程中见到较好的苗头，2004年，在永乐油田葡萄花油层试验了3口井，见到较好效果。
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| 关 键 词： | 低渗透油田 二氧化碳 压裂 技术 |
| 文章编号： | 1006-6535（2005）06-0085-03 |
| 收稿时间： | 2005-07-04 |
| 修稿时间： | 2005-09-28 |
An attempt to stimulate low permeability oilfield by CO2 fracturing |
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| PAN Xiao-mei,SHEN Wen-gang.An attempt to stimulate low permeability oilfield by CO2 fracturing[J].Special Oil & Gas Reservoirs,2005,12(6):85-87. |
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| Authors: | PAN Xiao-mei SHEN Wen-gang |
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| Affiliation: | PAN Xiao-mei~1,SHEN Wen-gang~2 |
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| Abstract: | This paper introduces the principle and features of CO_2 fracturing stimulation technology,analyzes the postfracture response of the first 3 test wells in Putaohua reservoir of Yongle oilfield.This is a new stimulation technology for low production and low permeability oilfield.In recent years,the newly developed technology of CO_2 fracturing stimulation has achieved good symptom in the process of low permeability reservoir stimulation.The test had been conducted in 3 wells in Putaohua reservoir of Yongle oilfield in 2004 and obtained good result. |
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| Keywords: | low permeability oilfield CO_2 fracturing technology |
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