Comparative study on the use of cationic-nonionic-organo-montmorillonite in oil-based drilling fluids
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- 作者：Guanzheng Zhuang ; Zepeng Zhang ; unite508@163.com" class="auth_mail" title="E-mail the corresponding author ; Meng Fu ; Xian Ye ; Libing Liao
- 关键词：Organo-montmorillonite ; Drilling fluids ; Rheology ; Cationic surfactants ; Nonionic surfactants
- 刊名：Applied Clay Science
- 出版年：2015
- 出版时间：November 2015
- 年：2015
- 卷：116-117
- 期：Complete
- 页码：257-262
- 全文大小：1100 K
文摘
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Cationic–nonionic-organo-montmorillonite (CNOMt) was prepared in aqueous solution.
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The comparative study of CNOMt, COMt and NOMt was made.
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The order of heat resistance was NOMt > CNOMt > COMt.
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The order of lipophilicity and swell index in oils was CNOMt > COMt > NOMt.
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CNOMt produced the best apparent viscosity in oil/water ratio of 95:5 emulsion.