离子交换色谱法在油田注入水分析中的应用  

Application of HPIC in Oilfield Injection Water Analysis

作　　者：胡振国[1] 印波[1] 赵江艳[1] 

机构地区：[1]江汉油田分公司勘探开发研究院,湖北潜江433124

出　　处：《辽宁化工》2005年第5期221-223,共3页Liaoning Chemical Industry

摘　　要：采用离子交换色谱法测定油田注入水中阴、阳离子含量,分离效果好、重复测定相对偏差小于1%、标样回收率在97%～103%之间、线性范围大于102。对现场水样进行测定,其结果与经典化学分析法的测定结果有较好的一致性。Negative and positive ions in oilfield injection water were analyzed by HPIC. The effect of separation was favorable with less than 1 % of the relative deviation of repeated determination. The recovery range of the standard sample were 97 %～103 % and the liner range was large than 10~2. The result of the determination of on-the-spot water sample by HPIC was fairly good consistent with that of by the classical chemical analysis method.

关 键 词：离子交换色谱法 油田注入水 阴离子 阳离子 

分 类 号：O657.75[理学—分析化学]