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摘要: |
针对复合驱中使用的化学剂中有聚丙烯酰胺、表活剂和碱碳酸钠,研究了不同温度下碳酸钙结晶沉淀过程中晶核生成和晶粒长大的速度及活化能。同时研究了聚丙烯酰胺的存在对其影响。 |
关键词: 结垢 碳酸钙 聚丙烯酰胺 温度 化学驱油 |
DOI: |
分类号:TE357.46 |
基金项目: |
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The Effect of Temperatures on Calcium Carbonate Scale Formation. |
Lin Peizi Huang Shiyu et al.
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Abstract: |
Consideration of scale deposition is important for the crude oil recovery. The formation of crystal nucleus, the growing rate of grain and the activation energy in the formation of calcium carbonate scale at different temperature are studied when chemic |
Key words: scale, calcium carbonate, polypropenylamide |