国际中文开源期刊平台

柳疃天然气成藏分析

Analysis of natural gas accumulation in Liutuan

地学研究 / 2019,1(1)：12-18 / 2019-11-25 799 966

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• 作者： 周靳     
• 单位：

  广西大学，南宁

• 关键词： 断层；天然气藏形成与分布；运移和聚集；成藏模式；柳疃地区
• Fault; Formation and distribution of natural gas reservoir; Migration and accumulation; Reservoir forming model; Liutuan area
• 摘要： 通过对柳疃地区烃源岩条件、储盖层条件和输导体系等成藏条件进行研究，总结出该区主要发育屋脊式断块气藏、断鼻构造气藏、断块层状气藏、断层岩性尖灭气藏及具油环的层状气藏五种气藏类型。结合成藏模式，证实断裂系统和盖层条件是该区天然气成藏的主要控制因素，指出柳南断层下降盘和柳疃断层以南是该区天然气勘探主要方向，靠近柳南断层以寻找孔二段气藏为主，柳疃断层下降盘以寻找孔一段中上亚段的岩性和构造岩性气藏为主。
• Based on the study of reservoir forming conditions such as source rock conditions, reservoir cap rock conditions and transport system in Liutuan area, five types of gas reservoirs are mainly developed in this area: roof type fault block gas reservoir, fault nose structural gas reservoir, fault block layered gas reservoir, fault lithology pinch out gas reservoir and oil ring layered gas reservoir. Combined with the reservoir forming model, it is confirmed that the fault system and caprock conditions are the main controlling factors of the natural gas reservoir forming in this area. Itis pointed out that the main direction of natural gas exploration in this area is the downthrow of Liunan fault and the south of Liutuan fault. The main direction of natural gas exploration in this area is to look for the gas reservoir in Kong2 next to Liunan fault, and the main way of the downthrow of Liutuan fault is to look for the lithologic and structural lithologic gas reservoir in the middle and upper sub members of kong1.
• DOI： https://doi.org/10.35534/rg.0101003c
• 引用：

  周靳．柳疃天然气成藏分析［J］．地学研究，2019，1（1）：12-18．

  https://doi.org/10.35534/rg.0101003c