辽河油田超稠油储层精细测井评价
Well Logging Technology（2015）
Abstract
基于原解释成果建立的油藏评价地质模型无法揭示辽河油田曙采×块超稠油储层的非均质性与蒸汽腔扩展之间的关系,严重影响超稠油的开采效率.结合现场监测等资料,分析原因主要为原储层评价技术精准度不够.针对这种状况,综合该区的岩心实验分析、现场监测、生产资料、测井资料等数据,建立了更精确的储层参数评价模型、储层分类标准,对该区的测井资料进行了二次精细评价,并重新构建了三维地质模型,较好地揭示了蒸汽腔扩展与储层非均质变化的关系.
MoreKey words
log interpretation,reservoir evaluation,steam cavity expansion,3D geological model,super heavy oil,Shucai×block,Liaohe oilfield
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