Discussion of Hydrocarbon Charging Point in Zhoufan Fault Zone of Northern Qianjiang Area Based on Distribution of Nitrogen Compounds
详细信息
- 责任者：He Xiaokang (Electronic Information School ; Wuhan University ; Wuhan 430072 ; China) ; Liu Ming
- 刊名：Journal of China University of Petroleum
- 出版年：2012
- 卷期：36(2)
- 关键词：断裂带 ; fracture zones ; 原油 ; crude oil
- 页码：p.39-44
- 图表：3 illus., 3 tables, 12 refs.
- 分类号：1003
- issnNo：ISSN1673-5005
- isbnNo：CN37-1441/TE
摘要
Based on the distribution characterization of nitrogen compounds,the crude oil charge position and migration characterization in each layer of Zhoufan fault zone were studied.The results show that the total nitrogenous compounds content from wells Zhou 11 to Zhou 13 is high and screened dimethyl carbazole tends to concentrate with 1,8-/2,7- DMC values increasing significantly.The hydrocarbons are charged between wells Zhou 11 and Zhou 13.Around the area of the two wells,the hydrocarbon generated in the depression migrates towards the stratigraphically uplifting direction,as it is characterized by laterally migrating for a short distance,and it determines that the migration and concentration of hydrocarbon in this area is self-generated and self-accumulated model.