川南长宁背斜形成的几何运动学分析

Geometric Kinematic Analysis of the Formation of Changning Anticline in Southern Sichuan

利用最新的地震、测井、钻井等资料,以断层相关褶皱理论为指导,分析了长宁背斜的几何学、运动学特征、构造带形成机制。结合建武向斜等周缘构造环境,对长宁背斜的成因机制与形成过程提出了新认识,以期为该地区的页岩气勘探提供一定的技术支持。

Based on the latest seismic,logging and drilling data and guided by the theory of fault related folds,this paper analyzes the geometry,kinematic characteristics and formation mechanism of structural belt of Changning anticline.Combined with the tectonic environment around Jianwu syncline,this paper puts forward a new understanding of the genetic mechanism and formation process of Changning anticline,so as to provide some technical support for shale gas exploration in this area.