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胜利油田油水井固井后水泥胶结测井评价,主要使用声波幅度(CBL)和声波变密度(VDL) 测井方法.利用这两种方法组合分析可获得固井后套管与水泥环、水泥环与地层两个界面的胶结现状,为分析固井质量差所引起的一些问题及寻找解决这些问题提供了必要的依据.
Cement cementing logging evaluation of oil and water wells after cementing in Shengli Oilfield mainly uses sound wave amplitude (CBL) and acoustic vorticity densification (VDL) logging methods. Combining these two methods, cementing casing and cementing rings, cement The cementation status of the two interfaces of the ring and the formation provides the necessary basis for analyzing some problems caused by poor cementing quality and finding the solution to these problems.