| 阳离子淀粉—烯类单体接枝聚合物OCSP的研制 |
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| 引用本文： | 高锦屏,郭东荣.阳离子淀粉—烯类单体接枝聚合物OCSP的研制[J].钻井液与完井液,1995(1). |
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| 作者姓名： | 高锦屏 郭东荣 |
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| 作者单位： | 石油大学(华东)泥浆研究室 山东东营
(高锦屏)，石油大学(华东)泥浆研究室 山东东营(郭东荣) |
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| 摘 要： | 为了较好地解决泥页岩井壁稳定问题,研究了一种以淀粉、氯丙烯、二乙胺和其它烯类单体为原料,以硝酸铈铵(CAN)和乙酰乙酸乙酯(EAcAc)作引发剂而合成的阳离子淀粉—烯类单体接枝聚合物OCSP。讨论了氯丙烯、NaHCO_3及水对有机阳离子(OC)转化率和岩屑回收率的影响,以及引发剂加量和OC加量对OCSP抑制性的影响。结果表明,NaHCO_3和水是影响OC转化率的关键因素;OCSP不仅具有良好的抑制性而且还能与部分处理剂配伍。
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| 关 键 词： | 聚合物钻井液 水基钻井液 钻井液添加剂 粘土稳定剂 聚合物 合成 |
The preparation of OCSP , a cationic starch graft polymer of allyl monomer |
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| Gao Jin -Ping,Guo Dong-Rong,the University of Petroleum,East China,Dongying City,Shandong Province.The preparation of OCSP , a cationic starch graft polymer of allyl monomer[J].Drilling Fluid & Completion Fluid,1995(1). |
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| Authors: | Gao Jin -Ping Guo Dong-Rong the University of Petroleum East China Dongying City Shandong Province |
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| Abstract: | The preparation of OCSP comprises the step of (1) the synthesis of organic cationic intermediate product (OC) from chlorallylene and diethylamine , (2) pasting of starch , (3) polymerization of OC , starch and other allyl monomer . The initiating agents for this reaction are cerous ammonium nitrate , ethyl acetoacetate . The influence of various factors on production rate is discussed . OCSP is environmental safe . |
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| Keywords: | Fluid Loss Additive Manufacturing Drilling Fluid Well Completion Fluid |
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