Though the reservoir-forming process is complex, the accumulating and preservation condition are good.Furthermore, the tectonic cleats caused by magmation promote the permeability. 雖然成藏過(guò)程較為復雜,但煤層理藏史與生烴史配置良好,有利于煤層氣富集保存,又由于發(fā)育有由巖漿誘發(fā)成因的煤層構造裂隙而使儲層滲透率提高。