流动剖面测井资料在双河油田开发调整中的应用

Applications of Flowing Profile Logging Data to Development and Adjustment in Shuanghe Oilfield

针对双河油田厚油层发育、层间及层内非均质性严重、开采动态复杂多变的特点 ,把流动剖面数据资料进行各种技术处理 ,综合应用于油田层系细分、剩余油分布研究、油水井措施制定、聚驱调整及井下技术状况监测等方面 ,解决了诸多认识上的难题。通过细分层系、井网加密和厚油层挖潜等重大调整措施 ,延长了油田的稳产期 。

According to maturity of thick oilbeds, severe heterogeneity among and inside layers, and varieties of the reservoir performance in Shuanghe Oilfield, we have worked out an injection-production profile monitoring system and a convenient reservoir performance analysing chart for single wells, group wells and sublayers. With this system and chart, many tough problems--such as oilbeds subdivision and zonal injections, potential remaining oil distributions and injection-production rate regulations, proration and injection allocations, polymer flooding adjustments, downhole surveys--have been better solved. Thereby, stable production period has been elongated and recovery efficiency improved.