MVE裂缝预测技术在川东北地区飞仙关组的应用

Fracture perdicting by MVE in the Feixianguan Formation in Northeast Sichuan

MVE裂缝预测软件是一个交互式的三维可视化软件,主要用于构造建模、构造恢复及正演模拟。本文从构造成因的角度出发,应用MVE裂缝预测软件对川东北地区飞仙关组地层裂缝位置和方向进行了预测。结果表明工区主要发育3组裂缝:北东向裂缝、东西向裂缝和北西向裂缝;裂缝分布是不均匀的并且沿断层成条带状分布。

MVE is an interactive three-dimensional visualization software which is used for fracture predicting.It is used mainly for structural modeling,structural restoration and forward simulation.In this paper,the crack location and orientation of Feixianguan Formation in Northeast Sichuan were predicted by MVE.The results showed that three groups of crack were developed in the work area,and they were NE cracks,EW cracks and NW cracks.It also showed that the distribution of crack is uneven and they distributed alo...