聚合物配注系统投加杀菌剂方法研究  

Study on the method of adding bactericide into polymer injection system

作　　者：惠婷婷 Hui Tingting(Daqing Oil Field Co.,Ltd.Gas Storage Branch,Daqing 163000)

机构地区：[1]大庆油田有限责任公司储气库分公司,黑龙江大庆163000

出　　处：《石化技术》2020年第10期42-43,共2页Petrochemical Industry Technology

摘　　要：本试验针对聚合物配制系统中存在的大量细菌,对聚合物母液产生的生物降解作用,在母液中细菌种类的检查分析的基础上,室内优选出最佳杀菌剂和投加浓度,在配制过程中冲击式投加该杀菌剂,并跟踪配制站、注入站到单井的浓黏度变化,分析措施效果,确定合理投加周期,实现降本增效的目的。This experiment is aimed at a large number of bacteria in polymer preparation system,The biodegradation of polymer mother liquor is based on the inspection and analysis of bacterial species in the mother liquor,The best fungicide and its concentration were selected in the laboratory,and the fungicide was added in the process of preparation,And tracking the change of concentrated viscosity from preparation station and injection station to single well,Analyze the effect of measures,determine the reasonable dosing period,and achieve the purpose of reducing cost and increasing efficiency.

关 键 词：杀菌剂 聚合物母液 粘损 节能降耗 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程]