摘要:本文从油气藏地质成因分析的基础资料入手，总结该项研究的主要内容包括：构造、储层和油气水分布特征等3方面。结合自身科研实践，认为油气藏地质成因分析方法主要包括：野外露头和现代沉积考察、岩心观察描述、显微镜下薄片观察鉴定、地球物理解释预测、地质统计学分析、分析测试、各种物理模拟和数值模拟、油气藏动态监测和生产动态等，并阐述了不同研究方法的优缺点。目前油气藏地质成因分析存在的主要问题包括：对油气藏地质成因分析重视程度不够、研究方法偏定性、地质成因分析和油气藏表征结合不紧密、油气藏表征精度制约了地质成因分析的准确度、油气藏地质成因分析综合性不强、特殊类型油气藏地质成因分析还存在诸多难题等。本文指出了该研究未来发展方向。主要包括：依靠油气藏地质成因分析解决油气田开发中的难题、通过各种模拟方法提高油气藏地质成因分析定量化水平、加强地质成因分析以提高油气藏表征水平、利用油气藏表征促进地质成因分析进步、拓展油气藏地质成因分析在油气田开发中应用的领域、特殊类型油气藏地质成因分析等。
关键词: 油气田开发/
油气藏/
地质成因分析/
构造/
储层/
油气水特征/
成因模式
Abstract:Based on the data base of the geological genetic analysis of oil and gas reservoir, the main contents of the study include structure, reservoir and oil and gas distribution characteristics. Combined with scientific research practice, summarized analysis method of reservoir geological genesis to eight kinds. Such as the field outcrop and modern deposition investigation, core observation, description, thin section observation under microscope identification, forecasts of geophysical interpretation, geological statistics method, analytical test, physical simulation and numerical simulation methods, etc.. And the advantages and disadvantages of different research methods were discussed too. Reservoir geological genesis analysis of the problems at present are summarized including reservoir geologic origin analysis emphasis is not enough, partial qualitative research method, geologic origin analysis and reservoir characterization, reservoir characterization of restricted the accuracy of geological genesis analysis precision, comprehensive analysis of geological origin is not strong, special type reservoir geological factors still exist many problems, etc.. Points out the future development direction of main reservoir geologic origin analysis including rely on reservoir geologic origin analysis to solve difficult problems in oil and gas field development, through a variety of simulation method to improve reservoir geologic origin analysis quantitative level, enhancing geological genesis analysis to improve the level of reservoir characterization, the use of reservoir characterization analysis of geological formation progress and expanding reservoir geological genesis analysis in the field of oil and gas field development in the application, special type reservoir geological genesis analysis, etc..
Key words:Oil-gas field development/
Oil and gas reservoir/
Geologic genetic analysis/
Structure/
Reservoir/
Hydrocarbon characteristics/
Genetic model
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