Title: Sequence Stratigraphic Pattern and Forecast of Favorable Zones for Hydrocarbon Exploration of Cretaceous in Akekule Area
Abstract: In order to forecast the favorable zones of the Cretaceous in Akekule area in Tarim basin,based on sequence stratigraphy theory and analysis of cores,logging and seismic information,the sequence stratigraphy frame is established,and the relationships between the frame and sediment,and the frame and structural evolution are analyzed.The results show that there are two second-order sequences,which correspond to Bashenjiqike Group and Kapushaliang Group.The Kapushaliang Group is divided into three third-order sequences.The types of sedimentary facies are braided delta,meandering delta,and lacustrine facies.The sand bodies of lowstand system tract and highstand system tract of Sq1 are favorable explore targets in the south part of Akekule area.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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