注聚井用JY-1解堵剂的研制及性能评价

Performance evaluation and study on JY-1 blocking remover for polymer injection well

为解决大庆油田聚合物驱油过程中注聚井堵塞问题 ,本文对聚合物注入井的堵塞现象和机理进行了研究和分析 ,研制了新型解堵剂 ,并对解堵剂的性能与作用机理进行了试验研究。

The paper analyzed and researched choking phenomenon and mechanism for polymer injection well,so that it solved choking during the process of polymer oil displacement in Daqing Oil Field.New blocking remover was prepared,and studied on performance and mechanism of action of blocking remover.