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[1]田震　敬加强　靳文博　伍鸿飞　孙诗杰.多因素作用下防蜡剂作用效果及防蜡机理分析[J].油气储运,2016,35(预出版):1-6.
　TIAN Zhen,JING Jiaqiang,JIN Wenbo,et al.Analysis onperformance and mechanism of paraffin inhibitor under theeffect of multifactors[J].Oil & Gas Storage and Transportation,2016,35(预出版):1-6.
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多因素作用下防蜡剂作用效果及防蜡机理分析

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 35 期数: 2016年预出版期 页码: 1-6 栏目: 出版日期: 2016-12-25
Title:

Analysis onperformance and mechanism of paraffin inhibitor under theeffect of multifactors

作者:

田震　敬加强　靳文博　伍鸿飞　孙诗杰

Author(s):

TIAN Zhen;  JING Jiaqiang;  JIN Wenbo;  WU Hongfei;  SUN Shijie

关键词:

含蜡原油; 蜡沉积; 防蜡剂; 防蜡机理; 多因素

Keywords:

waxy crude oil;  wax deposition; paraffin inhibitor;  mechanism of paraffin inhabitation;  multifactors

分类号:
TE978
文献标志码:
A
摘要:

考虑到单因素评价方法的局限性， 利用正交实验探讨了温度、 剪切强度和作用时间共同作用下防蜡剂的作用效果， 分析了各因素间的交互作用， 并从蜡晶晶格参数和微观形态剖析了不同实验条件下防蜡剂的作用机理。结果表明：多因素共同作用下， 温差与剪切强度对防蜡率的影响显著，作用时间的影响较小；温差、 剪切强度和作用时间之间存在交互作用但并非很明显；防蜡剂通过改变蜡晶的衍射峰强度、 有序性和晶面间距等参数， 使得蜡晶的生长更规则、 颗粒变大、 向准球状发展，从而对蜡沉积起到抑制作用；不同影响因素对加剂后蜡晶晶体结构的影响情况不同， 但都是通过改变蜡晶的衍射峰强度和晶面间距等参数而起到作用。

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更新日期/Last Update: 2016-04-29