| 一种耐温耐盐类凝胶调剖剂封堵性能的研究 |
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| 引用本文： | 武英英,付晓恒,仪晓玲,赵桂香.一种耐温耐盐类凝胶调剖剂封堵性能的研究[J].精细与专用化学品,2012,20(1):48-50. |
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| 作者姓名： | 武英英 付晓恒 仪晓玲 赵桂香 |
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| 作者单位： | 1. 中国矿业大学（北京）化学与环境工程学院,北京,100083
2. 中国石油勘探开发研究院油化所,北京,100083 |
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| 摘 要： | 高温高盐复杂油藏由于地层温度高,矿化度高,一般堵水剂的可泵时间和长期稳定性达不到使用要求。在实验室研究了一种适用于高温高矿化度复杂油藏深部调剖的凝胶调驱体系,该体系优于传统的凝胶体系,在高温高盐的复杂地层环境下达到了延缓交联和提高凝胶热稳定性的目的。
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| 关 键 词： | 凝胶 HPAM 交联剂 延缓交联 高温 |
Plugging properties of a thermophilic and halotolerant gel profile control agent |
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| WU Ying-ying,FU Xiao-heng,YI Xiao-ling,ZHAO Gui-xiang.Plugging properties of a thermophilic and halotolerant gel profile control agent[J].Fine and Specialty Chemicals,2012,20(1):48-50. |
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| Authors: | WU Ying-ying FU Xiao-heng YI Xiao-ling ZHAO Gui-xiang |
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| Affiliation: | 1.Collage of Chemistry and Environmental Engineering,China University of Mining ＆ Technology(Beijing),Beijing 100083,China; 2.Research Institute of Petroleum Exploration ＆ Development,Petrochina,Beijing 100083,China) |
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| Abstract: | Due to high temperature and high salinity of complex formations,pumping time and long-term stability of general profile control agent is not up to the requirements of high-temperature and high-salinity reservoirs. A deep profile control gel system for high temperature and high salinity complex reservoirs was studied in the laboratory.Compared to conventional gel system,the system using in high-temperature and high-salinity complex formations environment can delay crosslinking and improve the thermal stability of gel. |
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| Keywords: | gel HPAM crosslinkers delay gelation time high temperatures |
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