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在岩心分析资料的基础上 ,分析和提取了靖安油田长 6储层的 12个主要敏感性参数 ,同时利用常规测井方法可获得岩石骨架、泥质含量、粘土矿物、物性等敏感性参数 ,然后在油田储层敏感性流动实验资料的基础上 ,建立储层敏感性与测井解释参数之间的相关关系 ,用逐步回归方法确定其解释模型 ;结合油田实际的储层敏感性评价标准 ,对实际井进行处理分析 ,用测井方法预测储层的敏感性。结果表明由测井解释得到的储层敏感性结论与研究区的敏感性流动实验结果基本一致。
Based on the core analysis data, 12 main sensitivity parameters of Chang 6 reservoir in Jing’an Oilfield were analyzed and extracted. At the same time, the sensitivity parameters such as rock framework, clay content, clay mineral, physical properties and so on were obtained by conventional logging methods Based on the experimental data of reservoir sensitivity flow in oilfield, the correlation between reservoir sensitivity and logging interpretation parameters is established, and the interpretation model is determined by stepwise regression. Based on the actual reservoir sensitivity evaluation criteria , The actual well for processing analysis, logging method to predict reservoir sensitivity. The results show that the reservoir sensitivity obtained from log interpretation is consistent with the experimental results of sensitivity flow in the study area.