The main controlling factors on fracture development in the Archeozoic reservoir of Ciyutuo buried hill involve the lithology,fault,depth,weathering,dissolution,magmatic intrusion,fissure assemblages and so on.

• 控制研究区太古界储层裂缝发育的因素有岩性、断层、深度、古风化作用、溶解作用、岩浆侵入、裂缝组合等。