复配阻垢剂对碳酸钙阻垢效果研究  

Study on Scale Inhibitors Effect of Compound Scale Inhibitor for Calcium Carbonate

作　　者：高雨[1] 李洪建[1] 郭艳艳[1] 陈易[1] 

机构地区：[1]西南石油大学油气藏地质及开发工程国家重点实验室

出　　处：《内蒙古石油化工》2011年第15期1-3,共3页Inner Mongolia Petrochemical Industry

摘　　要：本实验选取HYZ、CD-1、1#、2#、3#五种不同类型的阻垢剂进行阻垢剂复配,在常压、温度为65℃和75℃条件下评价阻垢效果。实验结果表明,阻垢剂的阻垢效果随阻垢剂加量的变化而波动,即存在阻垢剂最佳加量,且除阻垢剂HYZ和1#、HYZ和2#外,其他复配阻垢剂的阻垢效果随温度的升高而明显降低。阻垢剂HYZ和2#复配在65℃,阻垢剂加量50m g/L时,阻垢效果最好,阻垢率高达98.41%。The experiment selection five different types of scale inhibitor that HYZ,CD-1,#1,#2 and #3,and assessment the effect of scale inhibition with the condition of atmospheric pressure,temperature,65℃ and 75℃.Experimental results show that the effects of scale inhibition vary with added amount of inhibitor fluctuates,namely that there is optimum dosage.The effect of scale inhibition significantly reduced when temperature rise,except compound scale inhibitor HYZ and 1#,HYZ and 2# outside.The best effect of scale inhibition is compound scale inhibitor HYZ and 2 # added amount 50mg/L in 65℃, scale inhibition rate reaches as high as 98.41%.

关 键 词：碳酸钙 结垢机理 复配阻垢剂 阻垢机理 影响因素 

分 类 号：TE358.9[石油与天然气工程—油气田开发工程]