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随着油气勘探开发工作的不断深入,寻找油气的难度日益增加,低阻油层目前已成为我国石油勘探开发领域中最具潜力的研究对象之一。本文主要从低阻油层的特征、成因分析入手,开展了低阻油层测井识别方法定性和定量方面的研究。并以甘肃合水构造上的庄159-某井为例,对该井的两个井段应用低阻油层解释方法进行了岩性、泥质含量、孔隙度、渗透率、含油饱和度等参数的综合解释评价,分析认为应用低阻油层的解释方法具有良好的处理效果。同时,本文也探讨了低阻油层的重要性,这对今后该类油层的勘探开发和增储上产也具有重要指导意义。
With the deepening of oil and gas exploration and development work, the difficulty of searching for oil and gas is increasing day by day. Low resistance reservoirs have become one of the most potential research subjects in the field of petroleum exploration and development in China. This paper starts with the analysis of the characteristics and causes of low-resistivity reservoirs, and studies the qualitative and quantitative aspects of the well logging identification methods of low resistivity reservoirs. In the case of Zhuangshan 159- well in Heshui structure of Gansu Province, the parameters of lithology, shale content, porosity, permeability, oil saturation and so on The comprehensive interpretation and evaluation, analysis that the application of low-resistivity interpretation method has good treatment effect. At the same time, the paper also discusses the importance of low-resistivity reservoirs, which will be of great guiding significance for the future exploration and development of this type of reservoirs.