常用酸化返排液处理技术现状  

Commonly Used Treatment Technology of Acidizing Fluid Flowback

作　　者：李世宁[1] 闫伟[1] 

机构地区：[1]东北石油大学,黑龙江大庆

出　　处：《自然科学》2017年第3期302-305,共4页Open Journal of Nature Science

摘　　要：酸化措施增产效果显著,但酸化后返排液处理却成为困扰各大油田的难题。返排液水相处理后可排放或回注,油相处理后进入集输流程。本文将返排液处理分为油相处理和水相处理两部分,分别对其进行论述。对常用的返排液处理方法及过流原因分析进行了归纳,并对其发展方向进行了展望。The effects of acidification are significant, but the treatment of the acidizing fluid flowback has become a serious problem of some oil fields. After treatment, the water phase of acidizing fluid flowback can be discharged or rewarded, and the oil phase will enter into the collection process. This paper discusses two parts of the process of reprocessing, which are treated by oil phase and water phase, and summarizes the method of treating the acidizing fluid flowback and the cause analysis of conduct electricity. In the end, it forecasts its development direction.

关 键 词：酸化返排液 电脱水 絮凝 氧化 

分 类 号：TE3[石油与天然气工程—油气田开发工程]