High-Resolution Sequence Stratigraphic Correlation and Distribution Characters of Single Sandbodies of Saertu Reservoir in Yingtai Oilfield, <?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:place w:st="on"><st1:City w:st="on">Songliao Basin</st1:City>, <st1:country-region w:st="on">China</st1:country-region></st1:place><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p>

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High-Resolution Sequence Stratigraphic Correlation and Distribution Characters of Single Sandbodies of Saertu Reservoir in Yingtai Oilfield, Songliao Basin, China

详细信息

责任者：Liu Guizhen (State Key Laboratory of Petroleum Resource and Prospecting ; China University of Petroleum ; Beijing 102249 ; China) ; Bao Zhidong
刊名：Journal of Chengdu University of Technology
出版年：2010
卷期：37(2)
关键词：高分辨率层序地层学 ; high resolution sequence stratigraphy ; 砂体 ; sand bodies ; 松辽平原 ; Songliao Plain
页码：p.127-132
图表：4 illus., 18 refs.
分类号：1003
issnNo：ISSN1671-9727
isbnNo：CN51-1634/N

摘要

According to the data of the core and dense well log, a high-resolution sequence stratigraphic correlation is made to the Member 2 and 3 of Cretaceous Yaojia Formation of Saertu reservoir in the Yingtai oilfield of Songliao Basin. The results show that one long-term base-level ascending hemicycle (including 1.5 middle-term cycles, 10 short-term cycles and several super short-term cycles) is well developed. This indicates the change of the accommodation space to sediment supply ratios (A/S) in a vertical direction. The middle-term base-level’s ascending cycle controls the migration of the sand bodies of channels and mouth bars.

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