The Model of the Multi-Stage of Oil-Gas Formation and Exploration Effectiveness in Superimposed Basins in Western China
详细信息
- 责任者：Kang Dejiang (Research Institute of Petroleum Exploration & Development ; Daqing Oilfield Co. ; Daqing 163712 ; China) ; Jiang Lina
- 刊名：Acta Sedimentologica Sinica
- 出版年：2012
- 卷期：30(1)
- 关键词：成藏模式 ; pool-formed model ; 油气勘探 ; petroleum exploration ; 中国 ; China
- 页码：p.166-178
- 图表：11 illus., 2 tables, 31 refs.
- 分类号：1003
- issnNo：ISSN1000-0550
- isbnNo：CN62-1038/P
摘要
By comparing the large and medium-sized oil and gas fields,it is discovered that reservoirs in superimposed basins are most of multi-stage formation process,and the late accumulation is favorable for large-scale preservation.Based on summary of accumulation progress,characteristic and model of the vorious oil-gas pool,combined with features of the tectonic evolution of the study area,it composes the hydrocarbon accumulation pattern classification,and divides oil and gas multi-phase accumulation model into 5 types according to the criteria.
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