| 复合交联聚合物调堵剂的研制 |
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| 引用本文： | 杨中建,王健,何冯清,康博,彭小容,李方涛.复合交联聚合物调堵剂的研制[J].精细石油化工进展,2008,9(7):11-13. |
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| 作者姓名： | 杨中建 王健 何冯清 康博 彭小容 李方涛 |
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| 作者单位： | 西南石油大学石油工程学院,成都,610500 |
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| 摘 要： | 介绍了复合交联剂的交联机理，考察了聚合物水解聚丙烯酰胺（HPAM）浓度、单交联剂有机铬、复合交联剂有机铬与酚醛、温度等因素对凝胶体系的影响。结果表明，在聚合物HPAM浓度1500mg／L，采用复合交联剂，其中有机铬浓度50mg／L，酚醛浓度150mg／L，多羟基酚和除氧剂浓度均为100mg／L，温度45℃条件下，可配制出粘弹性好、强度高、粘度保持率达95％以上的复合交联聚合物调堵剂。该调堵剂可用于温度低于50℃的中低温油藏条件。
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| 关 键 词： | HPAM/有机铬/酚醛复合交联体系调堵剂 高矿化度盐水 低温油藏 |
Development of Compounded Crosslinking Polymer as Profile Modifying and Plugging Agent |
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| Yang Zhongjian,Wang Jian,He Fenqing,Kang Bo,Peng Xiaorong,Li Fangtao.Development of Compounded Crosslinking Polymer as Profile Modifying and Plugging Agent[J].Advances in Fine Petrochemicals,2008,9(7):11-13. |
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| Authors: | Yang Zhongjian Wang Jian He Fenqing Kang Bo Peng Xiaorong Li Fangtao |
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| Affiliation: | Yang Zhongjian Wang Jian He Fenqing Kang Bo Peng Xiaorong Li Fangtao ( College of Petroleum Engineering, Southwest Petroleum University, Chengdu 610500) |
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| Abstract: | The crosslinking mechanism of compounded crosslinkers was introduced. The effects of concentra- tion of HPAM, single crosslinker organo - chromium, compounded organo - chromium - phenolic resin, temperature on the gelling system were examined. The result showed when the concentration of HPAM was 1500 g/L, the concentration of organo - chromium and phenolic resin in the compounded crosslinker were 50 mg/L and 150 mg/L, both of the concentration of polyhydroxyl phenol and oxygen remover were 100 mg/L at 45 ℃ ,the compounded crosslinking polymer as profile modifying and plugging agent was prepared with high viscoelasicity ,high strength,which could be used in oil reservoir at the temperature below 50 ℃. |
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| Keywords: | HPAM/ehromium ion/phenolic resin profile modifying and plugging agent highly salty water low temperature oil reservoir |
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