Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery
Preparation and solution properties of a novel cationic hydrophobically modified polyacrylamide for enhanced oil recovery
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新型阳离子疏水改性聚丙烯酰胺的制备及溶液性能
DOI：
10.1080/10601325.2018.1526042
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发表时间：
2018-12
期刊：
影响因子：
--
通讯作者：
Ji Wenjuan
中科院分区：
文献类型：
--
作者：
Zhang Peng;Wang Wenzhe;Zhou Yingfang;Ruan Gang;Yu Haiyang;Ji Wenjuan
摘要合成了一种含有短链烷烃的新型阳离子水溶性单体丙烯基二甲基异辛基溴化铵(ADIAB)。将该单体与丙烯酰胺和丙烯酸钠进行共聚，在不使用表面活性剂的情况下，采用溶液聚合的方法合成疏水改性聚丙烯酰胺(HMPAM)。用红外光谱和核磁共振光谱对单体ADIAB和HMPAM的结构进行了表征。研究了制备条件对产物粘度的影响。研究了三元共聚物的水溶液粘度随浓度、温度和盐度的变化规律。结果表明，当温度超过60 °C，氯化钠浓度超过约2000 mg/L时，三元共聚物表现出耐温耐盐特性。提高采收率的试验最初是使用均匀的充砂模型进行的。
Abstract A novel cationic water-soluble monomer allyldimethylisooctylammonium bromide (ADIAB) containing a short-chain alkane was synthesized successfully. This monomer was copolymerized with acrylamide and sodium acrylate to produce hydrophobically modified polyacrylamide (HMPAM) using solution polymerization without surfactants. The structures of monomer ADIAB and HMPAM were characterized with infrared spectroscopy and nuclear magnetic resonance spectroscopy. Influence of preparation condition on viscosities of products was studied. The aqueous solution viscosity of the terpolymer was also investigated as functions of concentration, temperature and salinity. The results showed that when the temperature exceeds the 60 °C and NaCl concentration exceeds about 2000 mg/L, the temperature and salt tolerance characters of terpolymer were demonstrated. The enhanced oil recovery tests were initially carried out using homogeneous sandpack models.
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影响因子：
3.2
作者：
Q. Ye;Zhicheng Zhang;X. Ge
通讯作者：
Q. Ye;Zhicheng Zhang;X. Ge
影响因子：
1.2
作者：
Peng Zhang;Yefei Wang;Wuhua Chen;Haiyang Yu;Z. Qi;Kan Li
通讯作者：
Peng Zhang;Yefei Wang;Wuhua Chen;Haiyang Yu;Z. Qi;Kan Li
影响因子：
3.2
作者：
R. R. L. Vidal-R.;R. Balaban;R. Borsali
通讯作者：
R. R. L. Vidal-R.;R. Balaban;R. Borsali
DOI：
10.1007/bfb0115934
发表时间：
1991
期刊：
--
影响因子：
--
作者：
A. Hill;F. Candau;J. Selb
通讯作者：
A. Hill;F. Candau;J. Selb
DOI：
10.1080/10601325.2013.735957
发表时间：
2013-01
期刊：
Journal of Macromolecular Science, Part A
影响因子：
--
作者：
Jun Wang;N. Zhang;Cuiqin Li;Xiuyu Zhu
通讯作者：
Jun Wang;N. Zhang;Cuiqin Li;Xiuyu Zhu