Reservoir Heterogeneity of Base-Level Cycle in Chaoyanggou Oilfield of the oft-com:office:smarttags" />Songliao Basin
详细信息
- 责任者：Yu Shengyun (College of Geosciences ; Daqing Petroleum Institute ; Daqing 163318 ; China) ; Ma Xingqiang
- 刊名：Journal of Daqing Petroleum Institute
- 出版年：2009
- 卷期：33(4)
- 关键词：储集层 ; reservoirs ; 基准面旋回 ; base-level cycle ; 非均质性 ; heterogeneity ; 松辽平原 ; Songliao Plain
- 页码：p.23-26
- 图表：3 illus., 2 tables, 8 refs.
- 分类号：1003
- issnNo：ISSN1000-1891
- isbnNo：CN32-1297/TE
摘要
By using high resolution sequence stratigraphic theory, ranking sequence stratigraphy is classified in the target area. There are three kinds of sequence stratigraphics in the area. They are short-term base-level cycle, middle-term base-level cycle and long-term base-level cycle. Then reservoir heterogeneity is studied for ranking sequence stratigraphy, the conclusion is obtained that reservoir heterogeneity of middle and short-term base-level cycles in LSC1 is weak, that of middle and short-term base-level cycles in middle and underside of LSC2 is strong and middle-term base-level cycles are strong on transition plane of descending and ascending in middle-term base-level cycles.oft-com:office:office" />