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随着开发时间的延长,由于油层总体动用程度高、动用差异大等原因,导致部分井开始低效益或无效益生产,部分井则采取关井措施,这些井治理的好坏直接关系到油田开发后期的经济效益。本文通过单井效益评价软件,结合油井生产状况,综合分析了低效井的成因,并提出具有针对性治理措施,改善低效井开发效果,为油田的持续稳产奠定基础。
With the extension of the development time, due to the overall high utilization of oil layers and the large difference in utilization, some wells started to produce low profits or no benefits and some wells were shut down. The treatment of these wells is directly related to oilfield development The latter part of the economic benefits. In this paper, through the single-well benefit evaluation software, combined with the production status of oil wells, the causes of inefficient wells are analyzed synthetically. Targeted measures are put forward to improve the development effect of inefficient wells and lay the foundation for the continuous stable production of the oilfield.