| 驱油用聚合物PF1的合成与性能评价 |
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| 引用本文： | 刘平德.,牛亚斌,张梅.驱油用聚合物PF1的合成与性能评价[J].西南石油大学学报（自然科学版）,2005,27(4):44-46. |
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| 作者姓名： | 刘平德. 牛亚斌 张梅 |
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| 作者单位： | 1.石油大学(北京)，北京 昌平 102249; 2.中国石油勘探开发研究院;3.大庆试油试采公司 |
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| 摘 要： |
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| 关 键 词： | 聚合物驱 耐温 抗盐 聚合物合成 单体 |
| 收稿时间： | 2005-03-05 |
SYNTHESIS AND PERFORMANCE EVALUATION OF COPOLYMERS FLOODING AGENT PFl |
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| LU Ping-de,NIU Ya-bin,ZHANG Mei.SYNTHESIS AND PERFORMANCE EVALUATION OF COPOLYMERS FLOODING AGENT PFl[J].Journal of Southwest Petroleum University(Seience & Technology Edition),2005,27(4):44-46. |
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| Authors: | LU Ping-de NIU Ya-bin ZHANG Mei |
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| Institution: | University of Petroleum，Beijing 102249,China. |
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| Abstract: | Owing to poor temperature-tolerance, salt-resistance and anti-shearing of partially hydroyzed polyacrylamide(PHPA) in the reservoir with high temperature and high salinity, the copolymer of acryiamide-N-tetradecyl acrylamide2-acrylamino-2-methyl propane sulfuric acid(PFI) have been synthesized by micellar polymerization method，and the solubility and property of temperature-tolerance and salt-resistance have greatly Been improved. The effect of the polymerization temperature on molecular,the effect of the concentration of hydrophobic monomer and polar monomer on the apparent viscosity of the copolymer in different complex brine have been investigated. The property of anti-shearing of the copolymer has been evaluated. Result show that PFI has good viscosifying actron and property of anti-shearing in different complex brine when the content of the hydrophobic monomer and polar monomer are 0.5% and 6%，respectively，initiation temperature is 11℃，which could meet the needs of polymer flooding in the reservoir with different temperature and salinity formation. |
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| Keywords: | polymer flooding temperature-tolerance salt-resistance synthesis monomer |
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