测井资料在低孔低渗储集层成岩相识别中的应用综述

发布时间：2018-03-20 00:18

本文选题：成岩相　切入点：低孔低渗　出处：《地球物理学进展》2017年01期 　论文类型：期刊论文

【摘要】：随着低孔低渗透油气藏勘探工作的跨越式发展,以沉积相优选有利勘探目标区正逐渐演化到以成岩相来优选勘探"甜点区",于是成岩相的有效识别对优质储层划分至关重要.测井信息能够较好地映射出储集层岩相、孔喉等特征,据此测井资料表征成岩相的研究备受业界关注.本文简要介绍了成岩相的定义、研究内容及分类命名之后,基于国内外低孔低渗储集层成岩相测井评价成果的深入调研和翔实梳理,对低孔低渗储集层成岩相的测井响应特征和识别方法进行了全面总结和深入剖析.系统总结得知,现有研究成果多集中在常规测井资料来划分成岩相.因此,借助于成像测井、核磁测井来标定常规测井,进而来划分成岩相将是本领域发展的趋势.
[Abstract]:With the development of exploration work in low porosity and low permeability reservoirs, The favorable exploration target area based on sedimentary facies is gradually evolving to the diagenetic facies to select the "dessert area", so the effective identification of diagenetic facies is very important to the division of high quality reservoir, and the logging information can map reservoir lithofacies well. Based on the characteristics of pore throat and so on, the study of diagenetic facies by logging data has attracted much attention. This paper briefly introduces the definition of diagenetic facies, the research contents and the classification and nomenclature of diagenetic facies. Based on the deep investigation and detailed analysis of diagenetic facies logging evaluation results of low porosity and low permeability reservoir at home and abroad, the logging response characteristics and identification methods of diagenetic facies in low porosity and low permeability reservoir are summarized and analyzed comprehensively. Most of the existing research results are focused on the conventional logging data to divide diagenetic facies. Therefore, it is the trend of this field to use imaging logging and nuclear magnetic logging to calibrate conventional logging and then to divide diagenetic facies.
【作者单位】：西安石油大学地球科学与工程学院;吉林油田勘探开发研究院;
【基金】：陕西省教育厅重点实验室科学研究计划项目(14JS082,14JS084)资助
【分类号】：P618.13;P631.81

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