摘要
利用TURBISCAN稳定性分析仪测得的TSI值监测了驱油剂对W/O乳状液稳定性的影响,实验结果表明,随着表面活性剂和聚合物浓度的增加,TSI值均降低,乳状液稳定性增加;随着碱浓度的增大,TSI值先降低后增大,体系稳定性先增强后变弱,当碱浓度为900mg/L时,乳状液稳定性最好。
The TSI value measured by TURBISCAN stability analyzer was used to monitor the influence of oil displacing agent on the stability of W/O emulsion.The experimental results showed that with the increase of surfactant and polymer concentration,TSI value decreased and emulsion stability increased.With the increase of alkali concentration,TSI value first decreased and then increased,and the system stability first increased and then decreased.When the alkali concentration was 900 mg/L,the emulsion had the best stability.
作者
单秀华
SHAN Xiu-hua(Department of Petroleum Engineering,Chengde Petroleum College,Hebei Chengde 067000,China)
出处
《辽宁化工》
CAS
2020年第2期122-123,共2页
Liaoning Chemical Industry
基金
国家自然科学基金:51774309
河北省高等学校科学技术研究2019年度青年基金项目:QN2018127。
