Study of Performance Changes of Polymer Flooding Agent (I)——Study of Thermal Stability of Polymer Flooding Agent
作者: 朱玥珺 ：中海油研究总院海洋石油高效开发国家重点实验室，北京;
Abstract: The effect of aging time, water salinity, and aging temperature on the structure and aqueous behavior of the water-soluble hydrophobically associating polymer is investigated by FTIR, DLS, rheological and fluorescence technologies. The influence of macromolecular composition and conformation on intermolecular entanglement and hydrophobically associating are explored. For different salinities, the thermal degradation binary kinetic equation with aging time and temperature are established. The results show that after shearing, the thickening effect will rise up in a certain time, due to the hydrophobically associating structure. And the thickening property is enhanced by moderate increase of hydrolysis level caused by aging effect.
文章引用: 朱玥珺 (2013) 聚合物驱油剂的性能变化规律研究(I)——聚合物驱油剂的热稳定性研究。 自然科学， 1， 15-20. doi: 10.12677/OJNS.2013.12003
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