七棵树油田注水井欠注原因分析及应对措施

摘要

The data of connectivity, physical properties of reservoirs and water injected are analyzed in this paper to find out main reasons of under injection. Physical and chemical methods are taken to improve the performance of water injection and development in this Oilfield.%本文通过分析七棵树油田储层物性、连通性资料、注入水水质数据等基本资料，确定欠注的主要因素。通过物理、化学方法来缓解七棵树油田的欠注现象，改善了开发效果。