摘要
随着南图尔盖盆地油气勘探逐步深入,西侧Doshan地区碳酸盐岩潜山的重要性逐步凸显。以构造分析为基础,在对Doshan碳酸盐岩潜山形成发育进行剖析前提下,结合源、储、运、局部构造等基本成藏要素进行综合分析,认为受盖层发育条件限制,研究区碳酸盐岩潜山难以大规模连片成藏,油气仅在局部聚集。将现有勘探区划分为3类,其中Ⅰ、Ⅱ类为具较大潜力的首选探区。
In recent years, with the development of oil exploration in South Turgai basin, the importance of buried hill in Doshan area has become clear. Based on tectonic analyzing and using basic factors, such as source rock, reservoir rock, oil migration and local structure...etc, the research suggests that it could be very hard for hydrocarbon to accumu- late with large scale, the oil-gas can only be gathered in certain area with small scale, due to the inhomogeneous distribu- tion of cap rock. Mean while, the prospect area in work area can be divided in three types, where the type I and II have favorable potential for further exploration.
出处
《新疆地质》
CAS
CSCD
北大核心
2013年第4期334-338,共5页
Xinjiang Geology
