吴起地区低阻油层成因分析及其识别方法

The cause analysis and identification method of low resistively reservoir in Wuqi area

吴起地区长6储层具有典型的低阻油层特征.以该区块岩石物理实验资料、测井资料及试油资料分析为基础,确定了吴起地区低阻油层的影响因素.研究了其低阻油层测井识别方法,建立了低阻油层识别图版,并将模糊综合评判应用于吴起地区识别低阻油层之中,应用效果良好.

Chang 6reservoir in Wuqi area is a typical low resistivity reservoir.This paper based on the detailed information of the experimental data on rock physical properties,well-log information and testing for oil,confirmed the influence factors of the low resistively reservoir in Wuqi area and studied the identification method of low resistivity reservoir,summarized the charts and used fuzzy comprehensive evaluation in identifying the low resistively reservoir.The result of application of these identification methods was satisfactory.