复合驱注采液中活性剂PS浓度的高效液相色谱分析方法研究  

Study on Analysis of Concentration of Surfactant PS in Injected-Produced Liquor Used in ASP Flooding with HPLC

作　　者：曹绪龙[1] 隋希华[1] 施晓乐[1] 江小芳[1] 王贺振[1] 蒋生祥[2] 刘霞[2] 

机构地区：[1]胜利石油管理局地质科学研究院,山东东营257015 [2]中国科学院兰州化学物理研究所,甘肃兰州730000

出　　处：《色谱》2001年第2期164-166,共3页Chinese Journal of Chromatography

摘　　要：合成了强阴离子交换及硅胶基质ODS键合高效液相色谱 (HPLC)柱填料。针对胜利油田复合 (碱 +表面活性剂 +聚合物 )驱油工程实施的需要 ,建立了适合于注采液中表面活性剂PS的HPLC分析方法。该方法对PS标准样品的最小检出限为 0 .4mg/L ,线性范围为 5 0mg/L～ 10 0 0mg/L ,回收率为 95 .7%～ 99.8%。实践证明 ,该方法的建立为油田的复合驱油配方设计、注入方案调整、产品质量监控及驱油机理研究等提供了有力的技术支持。Ion exchanger and ODS bonded silica gel for HPLC packing were prepared. An HPLC method for the analysis of surfactant PS concentration in injected produced liquor has been established to meet the need of ASP flooding developed in Gudao West Block of Shengli Oilfield, with a minimum detectable limit of 0.4 mg/L, a linear range of 50 mg/L 1?000 mg/L and recoveries of 95.7% 99.8%. This method has provided great technical support in a variety of fields to the design of the prescription for ASP flooding, the regulation of injection measurement, the quality control of products and the study on the mechanism of oil flooding etc.

关 键 词：高效液相色谱法 表面活性剂PS 复合驱油 油田 采油 浓度分析 注采液 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程]