新型缓蚀杀菌剂双季铵盐在油田中的应用  

Application of a New Bactericide-Dual Quaternary Ammonium Salt in Oil Field

作　　者：段明峰[1,2] 梅平[1,2] 孙勇[1,2] 苑权[1,2] 

机构地区：[1]长江大学化学与环境工程学院,湖北荆州434023 [2]四川石油管理局井下作业处,四川隆昌642150

出　　处：《石油化工腐蚀与防护》2005年第2期11-14,26,共5页Corrosion & Protection In Petrochemical Industry

摘　　要：从双季铵盐的结构、合成以及由其特殊结构所带来的奇特界面吸附(气/液、固/液界面吸附)特性和化学性质,阐述了新型缓蚀杀菌剂双季铵盐的缓蚀、杀菌机理和作为油田注水缓蚀杀菌剂的研究现状,同时论述了其在油田其它领域(如:驱油,含油污水浮选等)中的应用前景。The corrosion inhibition and bacteria killing mechanisms of the new bactericide-dual quaternary ammonium salt and its application in well injection water in the oil field are described in respect of the salt' s chemical structure, synthesis and unique interface adsorption (gas/liquid, solid/liquid interface adsorption) characteristics and chemical properties imparted by the special chemical structure. The application prospective in other oil field services ( such as oil skimming and waste water floatation etc) is also discussed.

关 键 词：双季铵盐 缓蚀杀菌剂 界面吸附 化学性质 油田 应用 

分 类 号：TG174.42[金属学及工艺—金属表面处理]