【摘要】 针对油田开发初期井控制程度低导致的储层模型可靠性差的问题,采用多尺度综合建模技术,该方法原理是以地质认识和地震属性为基础,建立相模型,在反演波阻抗数据约束下,采用序贯高斯模拟方法建立物性模型,进行储层描述研究表明,这种方法不仅可以大大提高储层建模的精度和预测性,还可以避免常规建模方法中存在的物性分布与岩相分布不匹配的现象。更多还原

【Abstract】 The precision of reservior model is low in oilfield early development period for little drilling data is available.The multi-scale reservior modeling method based on geological concept and seismic attribute to build facies model and petrophysical model is built by sequential gaussian simulation methos under the control of seismic impedance data.The results have indicated that this modeling method can not only greatly increase inter-well reservior prediction and precision,but also aviod the unmatchable between petrophysical distribution and facies distribution.更多还原