碳酸盐岩储层特征测井评价

以大港油田奥陶系潜山碳酸盐岩储层测井评价为基础，对利用成像测井技术结合岩社化验分析资料研究碳酸盐岩储层特征的方法进行了探讨，以寻求测井识别碳酸盐岩储层类型，定量评价碳酸盐岩储层参数的有效方法。结果是：以FMI为代表的成像测井技术为研究碳酸盐岩储层宏观孔隙特征提供了手段；与岩样化验分析资料相结合，研究碳酸盐岩储层特征，计算储层参数，精度较高，具有可地性，采用本方法对大港油田奥陶系碳酸盐岩储层开展的研究，为其它地区碳酸盐岩储层评价提供了借鉴。

Logging evaluation of carbonate reservoir characteristics

Based on logging evaluation of carbonate reservoir in Ordovician buried hill of Dagang oilfield, this paper discussed the method of studying carbonate reservoir through combining imaging logging and rock sample assay, so as to find an effective way of identifying types of carbonate reservoirs and quantitative evaluating parameters of carbonate reservoirs. The result was that, imaging logging technology, typified by FMI, provided a method for studying macro pore characteristics of carbonate reservoir; it was a feasible method to study carbonate reservoir and calculate reservoir parameters combining with rock sample assay data; the use of this method in Ordovician carbonate reservoirs in Dagang oilfield provided a reference for evaluation in other carbonate reservoirs.