石港断裂带戴南组构造特征与成藏条件认识

Structural Features and Reservoir-forming Conditions of Dainan Formation in Shijang Fault Zone

通过对石港断裂带地层构造演化背景及构造运动规律的分析,在纵向上对断层组合方式进行重新认识,进而使断层在平面上构造样式从帚状式排列转变为雁列式排列,结合成藏条件的认识,找出成藏有利区域。

By analyzing the background of tectonic evolution and tectonic movement of the Shigang fault zone in the study, the fault assemblage is re-recognized in the vertical direction so as to change the structural pattern of the fault from the broom arrangement to the geese Arrangement, combined with understanding of the conditions of accumulation, to find a favorable area for accumulation.