Sequence Stratigraphic Framework and Geological Significance for Petroleum of Xishanyao Formation in Shanle Oilfield
详细信息
- 责任者：Li Song (Key Laboratory of Marine Reservoir Evolution and Hydrocarbon Accumulation Mechanism ; Ministry of Education ; China ; School of Energy Resources ; China University of Geosciences ; Beijing 100083 ; China) ; Tang Dazhen
- 刊名：Journal of Jilin University
- 出版年：2011
- 卷期：41(4)
- 关键词：地层格架 ; stratigraphic framework ; 油气勘探 ; petroleum exploration ; 新疆 ; Xinjiang
- 页码：p.983-991
- 图表：7 illus., 12 refs.
- 分类号：1003
- issnNo：ISSN1671-5888
- isbnNo：CN22-1343/P
摘要
The sequence stratigraphic framework and classify sedimentary facies of Xishanyao Formation are established by the basic principles and technical methods of sequence stratigraphy in Shanle oilfield. On the above basis,the distribution characteristics of sandstone and the rules of hydrocarbon accumulation within the sequence stratigraphic framework are analyzed and the lithologic reservoir’s types and distribution are predicted. The results show that Xishanyao Formation experienced an integral cycle of transgression-regression,and Xishanyao Formation is a third-order sequence, which contains two fourth-order sequences.