Evolutionary Process and Accumulation Feature of Jingzhou Anticlinal Belt in Jiangling Sag
详细信息
- 责任者：Huang Hua (School of Resources ; China University of Geosciences ; Wuhan 430074 ; China) ; Yuan Juanmei
- 刊名：Fault-Block Oil and Gas Fields
- 出版年：2013
- 卷期：20(3)
- 关键词：背斜 ; anticlines ; 成藏模式 ; pool-formed model ; 江汉平原 ; Jianghan Plain
- 页码：p.301-304,315
- 图表：illus., 18 refs.
- 分类号：1003
- issnNo：ISSN1005-8907
- isbnNo：CN41-1219/TE
摘要
Based on the analysis of structural tectonics and evolution,Jingzhou anticlinal belt of Jiangling Sag,which uplifted during the middle period of Jingsha Formation sedimentary,was a result of general effect of salt swell action,tectonic movement and volcanic event.An evident migration effect is observed by dissecting the oil pool in Jingzhou anticlinal belt.The oil measuresⅠ at the top of structure are mainly complex fault block,mostly controlled by faults,while the lithologic reservoirs of oil measures Ⅱ are mainly in southern ramp region and low-lying belt by sandstone reserve,controlled by sandstone reservoir.
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