浅析分层注水井注水合格率影响因素及提高方法

摘要

In the development of multi layered heterogeneous oil reservoir, reasonable water injection is an important mean to improve the recovery efficiency, extend oil field development cycle; it is an economic and effective mean of improving the recovery efficiency. The paper summarizes the problems in the on-site production; through summarizing and analyzing the problem, it determines the influencing factors of water inject rate and puts forward corresponding countermeasures.%　　非均质多油层油田在注水开发过程中，合理注水是提高采收率、延长油田开发周期的重要手段；加强注水井的日常管理，提高分层注水合格率，实现“注够水、注好水”的目标，是提高油田采收率最经济有效的方式。本文总结了现场生产过程中经常出现的问题，通过对问题的总结分析，确定影响完成注水合格率的因素并提出相应的解决对策。