摘要
川东北海相碳酸盐岩所生成的天然气主要聚集在喜山期形成的构造圈闭中。本文针对此特点,划分了背斜圈闭的成因类型,建立了海相碳酸盐岩孔隙、裂缝复合型背斜气藏模式,并指出了当前勘探的三大领域及寻找富集型气藏的前景。
Aimed at the characteristics that the natural gas generated by marine carbonate in northeast Sichuan mainly accumulated in the structural trap formeal in Himalayan Time,the genesis types of an- ticline trap are proposed,the anticline gas reservoir model with vuggy-fractured compound type of ma rine carbonate is set up and the three large territories explored at present and the prospects surveying enrichment gas reservoirs are pointed out in this paper.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1993年第1期16-23,24,共9页
Natural Gas Industry
关键词
海相
碳酸盐岩
背斜
气藏
模式
northeast Sichuan
marine carbonate
anticline
trap
gas reservoir model
exploration prospects