摘要
本文研究了四川盆地的陆盆发展史,指出在燕山期有一个以自贡-乐山地区为中心的沉积古隆起,它对四川盆地上三叠统的油气生成、储层物性及油气的运移、聚集都有明显的控制作用。所以,在燕山期古隆起斜坡带是寻找上三叠统油气藏的有利地区。
Having been studied the development history of the continental basin of Sichuan Basin, this paper points out that there was a sedimentary paleo-uplift in Yanshan Movement Time taking Zigong-Leshan as its centre which obviously controlled the physical property of the reservoir and the generation, migration and accumulation of the oil and gas in Up- per Triassic in Sichuan Basin, and therefore the declivity of the paleo-uplift in Yanshan Movement Time is the favourable region for surveying oil and gas reservoirs in Upper Triassic.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1991年第4期34-38,共5页
Natural Gas Industry
关键词
盆地
上三叠统
油气生成
Sichuan Basin
Zigong-Leshan
paleo-uplift
oil-gas relation