摘要
范宜仁，邓少贵，周灿灿．低矿化度条件下的泥质砂岩阿尔奇参数研究．测井技术，１９９７，２１（３）：２００～２０４在地层水矿化度低且变化的泥质砂岩储层评价中，含水饱和度的确定是困难的但又是重要的。本文以岩心实验数据为依据，提出了利用阿尔奇公式计算泥质砂岩地层的含水饱和度时，根据地层的实际泥质含量及地层水矿化度计算或选择其胶结指数和饱和度指数的方法。
While interpreting shaly formation with varying and low water salinity, it is very difficult but important to determine water saturation. According to the data of core analysis, it is proposed that the m and n of the Archie formula must be calculated or selected with actual shaliness and water salinity of the formation while calculating water saturation with Archie Formula.
出处
《测井技术》
CAS
CSCD
北大核心
1997年第3期200-204,共5页
Well Logging Technology
关键词
解释模型
矿化度
泥质砂岩
饱和度
测井解释
interpretation model salinity argillaceous sandstone saturation core analysis Archie formula formation evaluation
