摘要
通过实验室静态试验 ,研究了以部分水解聚丙烯酰胺 (HPAM)和有机铬交联剂 (ZWY -A)为主体与固体颗粒形成的复合凝胶体系。考察了固体颗粒、HPAM浓度、交联剂浓度和体系PH值对凝胶性能的影响。该凝胶体系的成胶时间在不同条件下从几个小时至几十个小时的变化。可用于油田大剂量的深度调剖作业。
This paper presents a lot of static test in labortory. We have reserached the recombination gel systems of the organic chromium(III) crosslinker ZWY-A with HPAM and solid granular particle M-1.The influence of various factors on the gelation was investigated. Under different conditions,the gel time of the gel system is from hours to days.This gel could be used in depth profile modification in oil fields and progress the crude oil recovery efficiency.
出处
《新疆石油学院学报》
2001年第4期43-45,48,共4页
Journal of Xinjiang Petroleum Institute