Spatial Matching Relation of Oil Reservoir Forming Factors and Its Control Effect on Reservoir Formation in Beier Depression
详细信息
- 责任者：Fu Guang (Northeast Petroleum University ; Daqing 163318 ; China) ; Mu Dunshan
- 刊名：Acta Sedimentologica Sinica
- 出版年：2012
- 卷期：30(6)
- 关键词：成藏模式 ; pool-formed model ; 海拉尔盆地 ; Hailar Basin
- 页码：p.1149-1155
- 图表：3 illus., 19 refs.
- 分类号：1003
- issnNo：ISSN1000-0550
- isbnNo：CN62-1038/P
摘要
Combined with results of previous studies,this paper considers source rock,trap,and the source fault are main control factors of hydrocarbon accumulation in Beir depression.By studies on spatial matching relation of oil reservoir forming factors in Beier depression——K1n source rock,fracture,fault trap and source fault,it was considered that fracture and fault traps had 4 contact relations with K1n source rocks in space in Beier depression.The control effect of space matching relation of 3 reservoir forming factors on oil accumulation and distribution was shown as follows: 1) distribution of oil reservoir was controlled by the distribution of K1n source rock; 2) oil reservoirs are all distributed along source faults; and 3) the shorter the distance from trap to K1n source rock,the better it is to form oil reservoir.