中厚油层内部夹层精细建模表征——以高邮凹陷W6断块为例

Characterization of Fine Modeling on Internal Mid-thick Reservoirs ——By Taking Fault Block W6 for Example

针对中厚油层开展储层特征精细描述,细致刻画内部夹层的发育特征,建立能够反映中厚油层内部夹层分布规律的精细三维地质模型,在油田开发中意义重大。根据夹层地质建模表征的研究现状,总结出4种有效方法,以高邮凹陷W6断块厚油层内部夹层的精细建模为例进行介绍,以期对中厚油层内部夹层的精细建模表征提供一定的指导。

A fine reservoir characterization was performed in allusion to situation of thick reservoirs,the development features within the interbeds were described carefully.A fine 3Dgeological model was established which could be used to reflect the distribution rules of interbeds within the mid-thick reservoirs,it was of great significance in oil exploration.According to the situation of the geological modeling characterization,4effective methods were summed up,and introduction was given by taking the fine modeling within the interbeds of Fault Block W6for example for the purpose of providing certain guidance for fine modeling within the interbeds.