Studies of the Reservoir Sandstones Distribution Characters of Es1 in Hongxing Area
详细信息
- 责任者：Liu Haijun (Tongji University ; Shanghai 200092 ; China) ; Dong Zhigang
- 刊名：Shanghai Geology
- 出版年：2007
- 卷期：3
- 关键词：砂岩储集层 ; sandstone reservoirs ; 辽宁 ; Liaoning Province
- 页码：p.1-4, 9
- 图表：6 illus., 7 refs.
- 分类号：1003
- issnNo：ISSN1004-230X
- isbnNo：CN31-1475/P
摘要
In the reference of sequence stratigraphy and sedimentology, this thesis combined with regional geological materials, seismic and well- logging data, it launched the research of the sequence and depositional system. Based on the establishment of regional sequence stratigraphic framework, it identified several depositional microfacies such as the underwater distributary channel, river mouth bar, sheet bar, interdistributary bay, shallow lake and so on. It also concluded the well-logging characters of different depositional microfacies. Furthermore, it probed into the distribution rules of favorable reservoirs of Esl in Hongxing Area. In terms of the 4th lake-level changes, syndepositional faults, volcanic activity and sedimentary facies distribution, the dominant factors for Es1 sandstones distribution are analyzed.
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