摘要
本文应用Vail关于海平面变化的观点,结合对四川盆地中部几个工业性产气层孔隙储层形成原因的分析,研究了区域海平面升降与储层形成的关系。结果认为:对碳酸盐岩而言,沉积期的间断、海平面由上升至下降的过程、由高水位期至低水位期的变化以及低水位稳定时期都可能形成较理想的储集空间。
Applying the Vail's viewpoints about sea level fluctuation and combining with the analysis of the reasons formingpore reservoirs in some commercial gas pays in the central part of Sichuan Basin, this paper considers that the hiatus of sedimentary period, the process of sea level from uprise to drop, the change from high water level period to low water level period and the static low water level period may all form ideal storage space in carbonate rocks.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1992年第4期28-33,共6页
Natural Gas Industry
关键词
储集层
四川中部
海平面升降
the central part of Sichuan, Middle Triassic and Lower Triassic, sedimentary sequence, fluctuation of sea level, high water level, low water level.
