储层问题是麦盖提斜坡奥陶系油气勘探的关键问题。以录井、岩心和薄片资料为基础，分析奥陶系储层空间类型、储层物性特征；利用测井资料，用定性和定量两种方法分析储层类型，明确储层分布规律。分析认为，斜坡东段风化壳断裂发育带和内幕白云岩分布区是奥陶系储层发育有利区。%The reservior problem has always been a key for oil and gas exploring in the Ordovician of Maigaiti slope. Based on the logging,core and slice datas, types of the reservior spaces,physical properties of the reserviors have been analyzed in this paper;and combined with the well logging data,qualificative and quantitative methods have been used to judge the reservior type,and distribution regularity of the reservior has been recognized clearly;and by analyse it’s con-sided that the belts where the crust-fractures and the inside dolomite rock develop in the east slope are the advangtage zones for the Ordovician reservior developing in this area.
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