【摘要】 根据含油气系统理论对准噶尔盆地石炭系含油气系统进行划分 ,认为盆地内石炭系含油气系统可划分为三个层次 ,即复合含油气系统、含油气系统和亚含油气系统。具体地划分为两个复合含油气系统和三个含油气系统 ;对不同层次的含油气系统的特征进行描述 ,同时对盆地内石炭系天然气有利勘探地带进行了评价。更多还原

【Abstract】 The petroleum system of Carboniferous is classified by the theory of petroleum system.The Carboniferous petroleum system is classified into three grades,Namery, complex petroleum system\, petroleum system and secondary petroleum system.They are particularly classified into two complicated petroleum systems and three petroleum systems.The characteristics of different grade in petroleum system are described.The region of Carbonifero natural gasfavorable to exploratio is evaluated.\;Subject更多还原