摘要
本文对赤水凹陷沉积、构造、烃源、储层和盖层等特征进行分析,认为区内烃源丰富,构造圈闭多,储盖条件好,有利于油气富集和保存,资源潜力大,勘探远景较好。在圈闭评价基础上,指出增储上产的近期钻探目标以及钻探的接替目标和储备目标。
This paper analyzes the features of the sedimentary structure, the hydrocarbon source, the reservoir and the cap formation in the Chishui sag. It is demonstrated that this sag is characterized by rich in hydrocarbon source, high potential in petroleum resource, better numerous structural traps and better reservoir and capping conditions, so that it is favorable for accumulation and preservation of oil-gas; and has a bright prospect in petroleum exploration.Based on an assesment of various structures, the target for drilling are selected.
出处
《石油勘探与开发》
EI
CAS
CSCD
北大核心
1994年第6期21-27,共7页
Petroleum Exploration and Development
关键词
钻井
地质特征
赤水凹陷
Petroleum, exploration drilling, geologic feature, Chishui sag