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摘要: |
介绍了表面活性剂的结构、三采用表面活性剂各类,并对表面活性驱油机理作了详细叙述。了三元复合驱的技术特点,指出选择合适的表面活怀剂复合体系可在低表面活性剂浓度下,获得超低界面张力。 |
关键词: 表面活性剂 界面张力 磺酸盐 三次采油 复合驱油 |
DOI: |
分类号:TE357.46 |
基金项目: |
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The Use of Surfactants and Its Combination System in Tertiary Oil Recovery. |
Lu Yan Zhang fengyu et al.
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Abstract: |
This paper introduces the structure of the surfactant and the types of surfactants used in tertiary oil recovery, and the oil-driving principle of the surfactant is described. The technology characteristics of the Tribasic combined drive are studied. It |
Key words: surfactant, interfacial tension, sulfonates, tribasic combined drive |