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碳酸盐岩储层测井解释评价的难点主要体现在储层的岩石成分比较复杂、储集空间异常复杂以及储集空间的复杂性和流体的多样性。本文对碳酸盐岩储层测井解释评价技术进行了相关的研究。首先从岩石学特征和储集空间特征两个方面分析了碳酸盐岩储层;其次,在此基础上阐述了碳酸盐岩储层类型评价、渗透性评价以及流体性质判别的相关技术;最后对储层解释评价中的孔隙度、渗透率以及饱和度三个参数的计算进行了研究。
The difficulties in the interpretation of log interpretation of carbonate reservoirs are mainly reflected in the complexity of reservoir rocks, the complexity of reservoir space, the complexity of reservoir space and the fluid diversity. In this paper, related research on logging interpretation and evaluation techniques for carbonate reservoirs has been carried out. Firstly, carbonate reservoirs are analyzed from two aspects of petrological characteristics and reservoir space characteristics. Secondly, based on this, the related technologies of carbonate reservoir type evaluation, permeability evaluation and fluid property discrimination are described. Finally, the calculation of three parameters of porosity, permeability and saturation in reservoir interpretation and evaluation are studied.