断层封闭性研究  

An overview of research on fault seal property

作　　者：孟祥宏[1] 王多云[1] 李树同[2] 赵敏[1] 李晶[1] 张其超[1] 

机构地区：[1]北京师范大学资源学院,北京100875 [2]中国科学院油气资源研究重点实验室,兰州730000

出　　处：《复杂油气藏》2011年第1期1-4,13,共5页Complex Hydrocarbon Reservoirs

基　　金：国家重大科技专项(2008ZX05001-004-04)

摘　　要：针对国内外断层封闭性研究现状、断层封闭机理,从6个方面归纳了断层封闭性的影响因素。把断层封闭性的研究方法归纳为断层分析法、地球物理化学分析法和数学地质分析法3大类并做简要分析。探讨了断层封闭性研究中存在的问题,如:评价的不确定性、岩性配置研究中的问题和断层封闭性的非均质性,最后,从理论体系、研究思路、技术手段等方面对研究发展趋势进行了展望。This paper introduces the study of fault seal at home and abroad and explains the mechanism of fault seal property.The influence factors of fault seal property are summed up from six aspects.The methods for fault seal property study are briefly analyzed and classified into three types,including fault analysis,geological physicochemical analysis and mathematics geological methods.The outstanding problems of fault seal study are discussed,such as uncertainty of evaluation,lithologic allocation study and anisotropism of fault seal.Finally,the development tendency of fault seal study is predicted from the aspects of fault seal theory systems,study ideas as well as technical means.

关 键 词：断层封闭性 影响因素 评价方法 

分 类 号：P618.130.2[天文地球—矿床学]