Hydrocarbon Accumulation in the Jingsha Formation, Jiangling Depression, Hubei Province

详细信息   

• 责任者：Chen Jinrong (Research Institute of Petroleum Exploration and Development ; Jianghan Oil Field Company ; Qianjiang 433124 ; China)
• 刊名：Sedimentary Geology and Tethyan Geology
• 出版年：2012
• 卷期：32(2)
• 关键词：成藏模式 ; pool-formed model ; 油气藏形成 ; reservoir formation ; 江汉平原 ; Jianghan Plain
• 页码：p.72-75
• 图表：12 refs.
• 分类号：1003
• issnNo：ISSN1009-3850
• isbnNo：CN51-1593/P

摘要

The hydrocarbon accumulation is explored in the light of the geology of the Jingsha Formation. The prerequisites for the hydrocarbon accumulation include longterm inherited structures, close association with oil-generating depression and later structural destruction in the Jingsha Formation. The key factor includes the matching of favourable traps, faults and reservoir sandstones. The models for the hydrocarbon accumulation are presented in this study, including vertical and lateral hydrocarbon accumulation. The salt-dome structures and deep-seated fault structures may be considered as the favourable areas for the vertical hydrocarbon accumulation.