| AMPS/DMAM/AM共聚物钻井液降粘剂的合成与性能 |
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| 引用本文： | 王中华,杨小华. AMPS/DMAM/AM共聚物钻井液降粘剂的合成与性能[J]. 石油化工应用, 2009, 28(2): 20-22 |
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| 作者姓名： | 王中华 杨小华 |
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| 作者单位： | 1. 中国石化中原石油勘探局钻井工程技术研究院,河南族阳,457001
2. 中国石化石油勘探开发研究院钻井所,北京,100083 |
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| 摘 要： | 以2-丙烯酰胺基-2-甲基丙磺酸与丙烯酰胺和N,N-二甲基丙烯酰胺为原料,采用氧化-还原引发体系,合成了AMPS/ DMAM/AM共聚物钻井液处理剂,并对其钻井液性能进行了评价,用红外光谱和热分析研究了共聚物的结构和热稳定性。结果表明,AMPS/DMAM/AM共聚物钻井液处理剂热稳定性好,降粘和耐温抗盐能力强。
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| 关 键 词： | 钻井液处理剂 降粘剂 耐温抗盐 AMPS/DMAM/AM共聚物 性能 合成 |
Synthesis and properties of AMPS/DMAM/AM copolymer viscosity reducer for drilling fluid |
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| WANG Zhonghua,YANG Xiaohua. Synthesis and properties of AMPS/DMAM/AM copolymer viscosity reducer for drilling fluid[J]. Petrochemical Industry Application, 2009, 28(2): 20-22 |
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| Authors: | WANG Zhonghua YANG Xiaohua |
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| Affiliation: | 1.The Drilling Technology Research Institute of Zhongyuan Oil Exploration Bureau;Sinopec;Puyang 457001;2.Petroleum Drilling Research Institute;Exploration and Development Academy;Beijing;100083;China |
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| Abstract: | A AMPS/DMAM/AM copolymer viscosity reducer for drilling fluids was synthesized from acrylamide,2-acrylamido -2-methylpropanesulfonic acid and N,N-dimethylacrylamide monomer by redox initation.The performances of driling fluids of the polymer was evaluated in laboratory,The IR,DTA and TG data of the copolymer AMPS/DMAM/AM were presented.The experimental resuits showed that the AMPS/DMAM/AM polymer had very good capacity of viscosity reduce,heat stability,heat resistance and salt tolerance. |
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| Keywords: | drilling fluid additive viscosity reducer heat resistance and salt tolerance AMPS/DMAM/AM copolymer performances synthesis |
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