| 耐温抗盐缔合聚合物的制备及性能评价 |
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| 引用本文： | 任豪,蒲万芬,刘锐,李科星.耐温抗盐缔合聚合物的制备及性能评价[J].应用化工,2014(12):2206-2209. |
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| 作者姓名： | 任豪 蒲万芬 刘锐 李科星 |
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| 作者单位： | 西南石油大学石油与天然气工程学院;油气藏地质及开发工程国家重点实验室(西南石油大学); |
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| 基金项目： | 特色重点学科建设项目资助青年教师科学基金项目(P011) |
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| 摘 要： | 在丙烯酰胺、丙烯酸的基础上引入抗盐、耐温性能的N-芳基丙烯酰胺(N-AAM)和增粘、增溶性能的甲基丙烯酰氧乙基二甲基烷基溴化铵(MADA),从而实现聚合物耐高温高盐性能与其溶解性、增粘性的有机统一,其结构经红外光谱(FTIR)表征证实。评价了耐温抗盐聚合物(ATSP)的增粘、耐温、高温高盐长期稳定性、驱油等性能,并通过ESEM得到了其在高矿化度下的微观形貌。结果表明,耐温抗盐聚合物增粘、耐温性能优良,在高温高盐条件下稳定性好,聚合物驱及后续水驱的采收率为9.9%。
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| 关 键 词： | 缔合聚合物 耐温抗盐 驱油性能 |
synthesis and properties of a novel thermal-salt resistance associated polymer |
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| REN Hao;PU Wan-fen;LIU Rui;LI Ke-xing.synthesis and properties of a novel thermal-salt resistance associated polymer[J].Applied chemical industry,2014(12):2206-2209. |
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| Authors: | REN Hao;PU Wan-fen;LIU Rui;LI Ke-xing |
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| Affiliation: | REN Hao;PU Wan-fen;LIU Rui;LI Ke-xing;School of Petroleum and Natural Gas Engineering,Southwest Petroleum University;State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum University; |
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| Abstract: | Introduced N-aryl acrylamide（ N-AAM ）and methyl acryloyl oxygen ethyl dimethyl alkyl am-monium bromide（ MADA）on the basis of acrylamide,acrylic acid,the polymer can realize the organic u-nity of thermal-salt resistance and its solubility and viscosity. Its structure was confirmed by FTIR. The properties of viscosity,thermal tolerance,long-term stability in high temperature and salinity,oil displace-ment of ATSP were evaluated. Its microstructure was observed under the condition of high salinity by ES-EM. The results showed that ATSP had a excellent viscosity and good stability of high temperature and high salinity. In addition,the recovery of polymer and subsequent water flooding was 9. 9%. |
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| Keywords: | associated polymer thermal tolerance and salinity resistantance displacement properties |
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