济阳坳陷构造演化对上古生界系煤成气储存方式的影响

The effection of tectonic evolution on storage methods of the Upper Paleozoic coal-formed gas in Jiyang Depression

介绍济阳坳陷构造演化发展史,通过构造演化引起剥蚀量的不同和不同断层分析C-P残余地层厚度,并从断层、褶皱和盆地演化史三个方面来分析构造演化对上古生界的C-P煤成气影响,得到济阳坳陷上古生界煤成气主要生气的时期及其主控的构造运动。

The paper introduced the history of the tectonic evolution in Jiyang depression. Through different faults and denudation thickness caught by tectonic evolution, the paper analyzed the residual formation thickness of carboniferous--permian in Jiyang depression. It analyzed the tectonic evolution effection on the C--P coal formed gas from three respects： faults, folds and the history of basin evolution, and found out the main gas generation period and main tectonic movements which controlled gas generation.