页岩抑制剂阳离子烷基糖苷的合成——环氧氯丙烷水解条件

Advances in Fine Petrochemicals(2012)

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Abstract
研制了新型强抑制性页岩抑制剂阳离子烷基糖苷,对阳离子烷基糖苷合成过程中桥接剂环氧氯丙烷的水解条件进行了考察,确定了其最佳条件:搅拌速度大于1 000 r/min,催化剂为烷基苯磺酸,烷基苯磺酸加量(以烷基糖苷质量计)为3.0%,环氧氯丙烷的水解温度大于80℃,水解时间大于2.0 h。为得到抑制性能优良的钻井液打下了良好的基础。
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Key words
epoxy chloropropane,alkyl glucoside,shale inhibitor,hydrolysis,cation
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