| 一种新型高分子表面活性剂的性能评价 |
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| 引用本文： | 孙立力,杨旭,杨世光,韩明智,慕红星.一种新型高分子表面活性剂的性能评价[J].西南石油学院学报,2002,24(5):54-56. |
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| 作者姓名： | 孙立力 杨旭 杨世光 韩明智 慕红星 |
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| 作者单位： | [1]西南石油学院化学化工学院，四川南充637001 [2]吐哈油田技术服务公司 |
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| 基金项目： | “油气藏地质及开发工程”国家重点实验室开放基金 (PLN0 12 3) |
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| 摘 要： | 对一种新型高分子表面活性剂PS-1（丙烯酰胺、丙烯酸、甲基丙烯酸甲酯的三元共聚物）的增粘性能、稳泡性及洗油能力进行了实验室研究。高分子表面活性剂不仅有很强的增粘能力，而且能在一定程度上降低液体的表面张力。实验结果表明，高分子表面活性剂在稳定泡沫和提高驱油效率方面都比低分子表面活性剂优越，这预示着高分子表面活性剂在三次采油中有着广泛的应用前景。
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| 关 键 词： | 新型 高分子表面活性剂 性能 评价 三次采油 增粘性 稳泡性 洗油效率 调剖 |
| 文章编号： | 1000-2634(2002)05-0054-03 |
| 修稿时间： | 2001年11月17 |
Properties Evaluation of a New Surfactant with High Molecular Weight for EOR |
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| SUN Li-li.Properties Evaluation of a New Surfactant with High Molecular Weight for EOR[J].Journal of Southwest Petroleum Institute,2002,24(5):54-56. |
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| Authors: | SUN Li-li |
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| Abstract: | A surfactant PS-1 (a copolymer of acrylamide, acrylic acid and methyl methacrylate) with high molecular weight and high viscosity has been studied for EOR. Some characteristics of the product such as thickening, foam stability and oil displacement have been studied in the lab. Lots of scientific data show that the product can increase the viscosity of solution significantly and improve the stability of foam. These characteristics are good for improving the efficiency of oil displacement over low molecular weight surfactant and have widely prospects in EOR. |
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| Keywords: | high molecular weight surfactant EOR foam stability profile control |
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