储层非均质性研究方法进展

发布时间：2018-05-20 02:18

本文选题：储层非均质性 + 地质成因　；参考：《高校地质学报》2017年01期

【摘要】：储层非均质性作为储层表征的核心内容之一,一直是研究者关注的焦点。储层非均质性的研究内容主要包括储层非均质性分类、储层非均质性评价、储层非均质性成因分析和储层非均质性对油气田开发的影响等。国外对于储层非均质性研究主要包括利用各种实验研究储层孔渗等物性特征及其对流体渗流规律的影响、利用野外露头资料开展地质建模和模拟研究进行储层非均质性定量分析。国内主要包括通过沉积学、成岩作用等地质成因分析研究储层非均质性和基于测井精细解释的渗透率等储层物性参数进行非均质性的定量评价等。研究方法有地质成因分析法、层序地层学方法、各种实验研究方法、地质统计学方法、各种数学计算方法、测井解释方法、地质建模方法、地震预测方法、数值模拟方法和生产动态分析法等。结合自身科研实践,分析了不同研究方法的优缺点。在此基础上指出了目前储层非均质性研究中存在的主要问题和今后的发展方向。
[Abstract]:Reservoir heterogeneity, as one of the core contents of reservoir characterization, has always been the focus of attention. The research contents of reservoir heterogeneity mainly include reservoir heterogeneity classification reservoir heterogeneity evaluation reservoir heterogeneity origin analysis and reservoir heterogeneity influence on oil and gas field development. The study of reservoir heterogeneity abroad mainly includes the use of various experiments to study the physical properties of reservoirs, such as porosity and permeability, and their influence on the fluid seepage law. Quantitative analysis of reservoir heterogeneity is carried out by geological modeling and simulation based on outcrop data. In China, the quantitative evaluation of reservoir heterogeneity is mainly carried out by means of geological genetic analysis, such as sedimentology, diagenesis, etc., and the quantitative evaluation of reservoir heterogeneity, such as reservoir heterogeneity and permeability based on fine interpretation by logging, etc. The research methods include geological genetic analysis method, sequence stratigraphy method, various experimental research methods, geostatistics method, various mathematical calculation methods, log interpretation method, geological modeling method, earthquake prediction method, Numerical simulation method and production dynamic analysis method and so on. The advantages and disadvantages of different research methods are analyzed in combination with their own scientific research practice. On this basis, the main problems existing in the research of reservoir heterogeneity and the future development direction are pointed out.
【作者单位】：中国石油勘探开发研究院;
【基金】：国家科技重大专项“CO2驱油与埋存关键技术”(2011ZX05016-006) 中国石油天然气股份有限公司勘探与生产分公司“2015年股份公司精细油藏描述跟踪项目”(2015-40217-000012)联合资助
【分类号】：P618.13

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