摘要
针对河南油田某井稠油,采用自制的TN-01乳化剂,根据稠油乳化降黏原理及O/W型乳状液的形成机制,研究了乳化剂的类型和含量、乳化方式、搅拌方式和搅拌速度、相体积分数等对O/W型稠油乳状液稳定性的影响,特别是初步探讨了在TN-01中加入纳米助剂TN-23,对O/W型稠油乳状液稳定性的影响,为纳米材料在稠油乳化降黏中的应用提供一个可参考的基础数据。
Based on the visbreaking principle of heavy oil emulsification and preparation mechanism of O/W emulsion,the effects of types and content,emulsion types,mix round types and rate,volume fraction of emulsifying agent on stability of oil-in-water heavy oil emulsion was studied by using TN-01emulsifying agent.Especially,the effect of nanometer TN-23 added into TN-01 emulsifying agent on stability of oil-in-water heavy oil emulsion was discussed.The experimental data provided a reference for application of namo-material in viscous crude oil.
出处
《钻采工艺》
CAS
北大核心
2009年第6期46-48,142,共3页
Drilling & Production Technology
基金
中国石油石油科技中青年创新基金项目资助
关键词
稠油
O/W型乳状液
配制条件
稳定性
viscous crude oil,oil-in-water emulsion,preparation condition,stability
