热采开发中粘土防膨剂的筛选及应用效果分析  

Screening and Applied Effectiveness Analysis of Clay Anti-swelling Agent in Thermal Recovery

作　　者：李平[1] 

机构地区：[1]大庆油田有限责任公司勘探开发研究院,大庆163712

出　　处：《价值工程》2010年第9期86-86,共1页Value Engineering

摘　　要：本文进行两个研究和一个矿场试验研究。一是对黑帝庙油层的粘土含量与水敏性进行研究;二是对防膨剂的筛选进行研究。综合实验结果分析可知,CYF-2防膨剂与注入水的配伍性好、回收率高、膨胀率低;同时,其使用浓度较低,经济合理,可以满足黑帝庙油田热采前地层预处理的需要。Two studies and a field test are carried out. One is the research of Heidimiao reservoir of clay content and water sensitivity; the other isanti-swelling agent selection. Comprehensive experimental results show goodCYF-2 anti-swelling agent and compatibility of injected water, and high recovery rate, low expansion rate; at the same time, the use of low concentration, economical and rational could meet Heidimiao oil field developmentneeds before the formation pre-processing.

关 键 词：蒸汽吞吐 油层保护 粘土防膨剂 

分 类 号：TE34[石油与天然气工程—油气田开发工程]