| 泡沫封堵能力试验研究 |
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| 引用本文： | 王其伟,曹绪龙,周国华,郭平,李向良,李雪松.泡沫封堵能力试验研究[J].西南石油大学学报（自然科学版）,2003,25(6):40-42. |
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| 作者姓名： | 王其伟 曹绪龙 周国华 郭平 李向良 李雪松 |
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| 作者单位： | (中国石化胜利油田有限公司地质科学研究院,山东 东营 257015 ) |
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| 摘 要： | 借助岩心驱替流程试验,研究了含油模型水驱之后注泡沫、复合泡沫及聚合物驱后注单一泡沫、复合泡沫的泡沫体系封堵能力,结果表明,单一泡沫驱在水驱残余油条件下,难以形成有效的封堵,而复合泡沫体系在各种残余油条件下均能形成有效的封堵调剖能力,证明复合泡沫体系是一种性能良好的调剖驱油剂。
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| 关 键 词： | 泡沫 复合泡沫 封堵能力 封堵压差 |
| 收稿时间： | 2002-12-02 |
EXPERIMENTAL STUDY OF FOAM BLOCKING ABILITY |
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| WANG Qi-wei CAO Xu-long ZHOU Guo-hua GUO Ping LI Xiang-liang LI Xue-song.EXPERIMENTAL STUDY OF FOAM BLOCKING ABILITY[J].Journal of Southwest Petroleum University(Seience & Technology Edition),2003,25(6):40-42. |
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| Authors: | WANG Qi-wei CAO Xu-long ZHOU Guo-hua GUO Ping LI Xiang-liang LI Xue-song |
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| Institution: | (Shengli Oil Field Corporation, Dongying Shandong 257015, China) |
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| Abstract: | In this paper, the blocking ability of several foam flooding systems have been studied, which is foam flooding after oil-bearing model water flooding, single-pure foam flooding after complex foam or polymer flooding, complex foam flooding. Result shows that the single-pure foam flooding cannot form effective block under the condition of residual oil saturation, while complex foam flooding system can form effective block under various residual oil saturation. It can be determined that the complex foam flooding system is an useful profile control agent. |
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| Keywords: | foam complex foam blocking ability pressure difference of blocking |
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