The main features of the fissuretype nitrogen blow hole and its formation mechanism was described.
叙述灰铸铁件裂隙状氮气孔的主要特征、形成机理。
2
Dynamic production data shows that the pore-fissuretype and fissure-hole type are the beneficial reservoirs.
目前生产动态资料表明，缝洞复合型、裂缝孔隙型储层为有效储层。
3
Combined with the surrounding volcanic rocks, intrusive rocks and strata, the Taima rock body is considered as a dome of the central part of the central fissuretype volcanic structure.