张广权,胡向阳,陈舒薇
Zhang Guang-quan,Hu Xiang-yang,Chen Shu-wei
摘要: 针对越来越复杂的致密低渗砂岩储层评价存在的问题和难点,综合静态资料和动态资料的定性、定量参数,提出一套针对致密低渗储层的综合定量评价方法,进行系统的、全面性的分析,其储层的定量评价结果可直接运用于生产中,该方法在油气田开发、评价中具有重要的意义。该方法总体思路是首先选择评价指标、并对评价指标进行标准化,然后赋予每个评价指标一定的权重系数,通过储层综合评价系数计算和储层类型划分,结合储层经济界限,确定储层评价标准,进行储层综合定量评价,优选有利区带,为井位部署及产能建设提供依据。利用该方法在鄂尔多斯盆地某气田开展储层综合定量评价,优选有利区部署井位,经新实钻井验证,吻合率较好,在该气田的产能建设中起到了至关重要的作用。
中图分类号:
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