缓释性固体阻垢剂的研制与应用  

Preparation and Application of a Sustained-release Solid Scale Inhibitor

作　　者：骆华锋[1] 林柏松 万德立[1] 

机构地区：[1]大庆石油学院机械科学与工程学院,大庆163318 [2]大庆油田华谊金属涂镀厂,大庆163300

出　　处：《腐蚀与防护》2009年第7期502-503,505,共3页Corrosion & Protection

摘　　要：采用可溶性的固体有机物作为载体,将有机膦和聚羧酸盐系列的阻垢剂溶于其中,制成缓释性固体防垢阻垢剂(体)。经试验其阻垢率为94.44%,将其用于大庆油田三元复合驱采油系统有很好的效果。也可用于中小型锅炉水的软化。A sustained-release solid scale inhibitor was prepared by dispersion of a series of organic phosphorus and polycarboxylate inhibitors in soluble solid organic carrier. The inhibition efficiency of this novel solid scale inhibitor could be 94. 44% and its application effect in the ASP （Alkali/surfactant/polymer） flooding is better than that of the traditional scale inhibitors.

关 键 词：三元复合驱 缓释 固体 阻垢剂 

分 类 号：TG174.42[金属学及工艺—金属表面处理]