多点统计地质建模技术研究进展与应用

发布时间：2018-06-08 13:33

本文选题：储集层地质建模 + 多点统计学　；参考：《古地理学报》2017年03期

【摘要】：多点统计地质建模技术自提出至今已有20余年的历史,已经成为储集层地质建模的国际前沿研究方向,在理论和应用研究方面都取得了长足进展。以多点统计地质建模技术的发展历程为主线,以多点统计地质建模技术的技术进展为核心,论述了多点统计地质建模技术的研究进展,对主要的多点统计地质建模方法进行了分类,系统讨论了具有发展潜力的多点统计地质建模方法的原理、特点以及存在的问题,并以扎格罗斯盆地孔隙型碳酸盐岩油藏S油藏为例进行了应用研究,对比了多点统计模拟与序贯指示模拟的优劣。研究表明,多点统计模拟在复杂的相模拟方面,较序贯指示模拟具有明显的优势;基于图型的Dispat方法采用图型替换数据事件的策略,使相的分布规律更符合地质学家的地质认识。这一认识为孔隙型碳酸盐岩油藏建模提供了一种新思路,对类似油藏的地质建模具有借鉴作用。
[Abstract]:It has been more than 20 years since the multi-point statistical geological modeling technology was put forward. It has become the international frontier research direction of reservoir geological modeling and has made great progress in theory and application. Based on the development course of multi-point statistical geological modeling technology and the technical progress of multi-point statistical geological modeling technology, this paper discusses the research progress of multi-point statistical geological modeling technology. This paper classifies the main multi-point statistical geological modeling methods, and systematically discusses the principle, characteristics and existing problems of the multi-point statistical geological modeling methods with potential for development. Taking S reservoir of porous carbonate reservoir in Zagros Basin as an example, the advantages and disadvantages of multi-point statistical simulation and sequential indicator simulation are compared. The results show that multipoint statistical simulation has obvious advantages over sequential indicator simulation in complex phase simulation, and Dispat method based on graph is used to replace data events with graph. So that the distribution of the phase more in line with the geologist's geological understanding. This understanding provides a new idea for the modeling of porous carbonate reservoirs and can be used for reference in geological modeling of similar reservoirs.
【作者单位】：中国石化石油勘探开发研究院;
【基金】：中国石化科技部重大专项(编号:G5800-15-ZS-KJB016) 国家科技重大专项(编号:2016ZX05033-003)联合资助~~
【分类号】：P618.13;P628

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