摘要
由于二元驱油剂属于聚合物和表面活性剂的混合物,对其含量进行研究时存在混合物相互干扰的现象。在对聚合物/表面活性剂二元体系的化学剂含量分析中,聚合物的含量分析方法为淀粉-碘化镉法,表面活性剂含量分析方法为分光光度图版法。用不同浓度聚合物和不同质量分数的表面活性剂测出二元体系相应的吸光度值,建立聚合物和表面活性剂浓度的关系图版,通过对实验准确度进行测试,精度均小于0.1%,可以准确进行二元体系聚合物和表面活性剂浓度的测量计算。
Polymer/surfactant binary flooding agent is a mixture of polymer and surfactant,interference phenomenon appears when study on each content.The paper studied the method to analyze the content of polymer/surfactant binary system. The content analysis of polymer was by the way of starch-cadmium iodine method,and the content analysis of surfactant was by the way of the spectrophotometric plate method.Corresponding absorbance values measured by different concentrations of polymers and surfactant,the paper established relationship board of polymers and surfactant. By experimental analysis accuracy, precision is less than 0.1%,which can be accurately to measure the concentration of polymer and surfactant binary system.
出处
《油气田地面工程》
2016年第8期22-24,共3页
Oil-Gas Field Surface Engineering
基金
国家科技重大专项(2011ZX05031)
关键词
二元驱
聚合物
表面活性剂
浓度测量
binary flooding
polymer
surfactant
concentration measurements
