Abstract: To reexamine old wells and reevaluate old wells and zones is a new approach that has emerged in recent years for potential tapping. This paper briefly introduces that Liaohe Oilfield has developed and improved the work thought and methods applicable for tapping potential and increasing reserves in Liaohe complex block oilfields, based on reexamination of old wells. With data of mud logging, logging and testing, the Oilfield has comprehensively evaluated some old wells and zones, and achieved good results, contributing a lot to increasing reserves and production in the Oilfield.

Key words: old well, reexamination, potential tapping, increase reserves and production

摘要： 开展老井复查,重新评价老井、老层是这些年来兴起的挖潜方法。文章简要介绍了辽河油田以老井复查为主线,建立和完善适合辽河复杂断块油田特点的挖潜增储的工作思路及方法;该油田利用过去的录井、测井、测试等多项资料,对一些老井、老层重新进行综合评价,取得了良好的效果,为辽河油田增储上产作出了重大贡献。

关键词: 老井, 复查, 挖潜, 增储上产