齐古断褶带构造成因机理分析及构造建模

摘要

从过准噶尔盆地南缘齐古背斜的地震剖面构造分析着手,运用断层相关褶皱的构造几何分析方法,以地表、钻井数据、相邻地震剖面的对比为约束,建立了齐古断褶带构造几何模型,并通过正演平衡地质剖面的制作,再现齐古背斜几何变形的运动学过程.%The structure geometric model of Qigu anticline is set up by geometric construction analysis of fault-related fold and by the comparison between surface,drilling data and seismic profile,which is based on the analysis on the seismic profile of this formation.The forward-balanced geological cross-section is made to reappear the kinematics of geometric deformation of this anticline.