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摘要: |
对淀粉在引发剂作用下与丙烯酰胺的接枝产物进行了研究,通过实验确定了最佳反应条件,并用红外光谱对产物的结构进行了证明,同时在性能上与聚丙烯酰胺进行了比较。该接枝聚合物与交联剂间苯二酚、六次甲基四胺交联成冻胶作为堵水荆,通过岩心流动实验发现该冻胶的渗透率较低,在现场施工堵水效果较好。 |
关键词: 抗盐型堵水剂 XD-1 研制 应用 共聚物 交联成胶 油田开采 |
DOI: |
分类号:TE358.3 TE39 |
基金项目: |
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THE RESEARCH AND APPLICATION OF PLUGGING AGENT XD-1 FOR SALT RESISTANCE |
Yah Yancheng Chen Dajun Zheng Kun
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Abstract: |
The graft- copolymer S - AM is composed of acrylamide and water - soluble starch, by a series of experiment we found the optimal reactive condition. The structure of S- AM is verified by Infrared Spectra(IR).And its properties of S- AM is compared with PA |
Key words: tance, copolymer, crosslinkingplugging agents, salt resis, |