中国石油勘探 ›› 2010, Vol. 15 ›› Issue (4): 31-35,8,9.

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莱州湾地区垦东凸起东斜坡输导体系与油气成藏模式

武强,王应斌,杨在发,王强   

  1. 中海石油(中国)有限公司天津分公司渤海油田勘探开发研究院;中海油能源发展股份有限公司采油工程研究院
  • 出版日期:2010-08-15 发布日期:2010-08-15

Hydrocarbon Conduction System and Accumulation Model of Eastern Slope of Kendong Uplift, Laizhou Bay Area

Wu Qiang,Wang Yingbin,Yang Zaifa and Wang Qiang   

  1. Wu Qiang1,Wang Yingbin1,Yang Zaifa2,Wang Qiang1//1.Tianjin Bohai Oilfield E&P Research Institute,CNOOC,Tianjin 300452;2.CNOOC Energy Development Company Ltd.,Tianjin 300452
  • Online:2010-08-15 Published:2010-08-15

摘要: 垦东凸起东斜坡被黄河口、莱州湾和青东三大生烃凹陷所包围,具有非常优越的烃源条件。受古近纪区域性构造运动影响,该区发育近东西向伸展断层,与区域性不整合面及古近系大规模发育的辫状河或扇三角洲耦合形成优越的油气输导体系,有利于油气在垦东凸起斜坡区的运聚。同时受不同的输导体系类型对油气藏形成的控制影响,垦东凸起东斜坡区油气藏类型及成藏层位也有所差异。

关键词: 成藏模式, 输导体系, 垦东凸起东斜坡, 莱州湾地区

Abstract: The eastern slope of Kendong Uplift is surrounded by Huanghekou, Laizhou Bay, and Qingdong hydrocarbon generation sags, and has very favorable conditions for hydrocarbon generation. Influenced by the regional structural movement of Paleogene, excellent oil and gas transporting system took shape, based on the coupling of the extensional faults developed from east to west in the area, the regional unconformities, braided or fan delta developed on a large scale in the Paleogene, which is favorable for oil and gas migration and accumulation in the area. Meanwhile, oil and gas reservoir types and accumulation layers vary a lot, due to the control of different transportation types on oil and gas reservoir formation

Key words: accumulation model, conduction system, eastern slope of Kendong Uplift, Laizhou Bay Area

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