断层封闭性研究现状及其发展趋势

Present status and development tendency of research on fault closure property

王奎 杨静 侯光宗 柴浩栋

长江大学地球科学学院，湖北 荆州 434023 中原油田分公司勘探开发科学研究院，河南 濮阳 457001

介绍了断层封闭性在国内外的研究现状，总结归纳了断层封闭性的影响因素，主要有：岩性配置、泥岩涂抹、断裂带充填物质、断层组合形式、断层本身的性质（如：断距、断层倾角等 ）等，以及评价断层封闭性的一些方法，分别从定性和定量的角度加以概括。在此基础上，对断层封闭性的研究发展趋势作了探讨。

This paper introduces the present situation of fault closure property study at home and abroad and sums up the main factors of
affecting fault closure property. These factors include the lithology configuration, mudstone smear, filling materials of faulted zone,
fault combination patterns, and natures of faults themselves,such as fault displacement, dip angle of faults, etc. The evaluation ways
of fault closure property have been involved from qualitative and quantitative respects. The paper discusses the development
tendency of fault colsure property study.