An application of micropaleontology-sequence stratigraphy method in stratigraphic division —An example for the study of the Paleogene in the Guangjiapu area, Chengbei fault-step zone, Dagang
An application of micropaleontology-sequence stratigraphy method in stratigraphic division —An example for the study of the Paleogene in the Guangjiapu area, Chengbei fault-step zone, Dagang
MENG Peng1, LIU Li2, GAO Yuqiao2, QU Xiyu2, SUN Xiaoming3
1.Tianjin Branch of China National Offshore Oil Corp. Limited, Tianjin 300452, China; College of Earth Science, Jilin University, Changchun 130061, China; 2.College of Earth Science, Jilin University, Changchun 130061, China; 3.Research Center of Exploration and Development, Dagang Oilfield Company, CNPC, Tianjin 300280, China;
Abstract:The formation of the Paleogene in the Chengbei fault-step zone of the Dagang off-shore area is very complex and the stratigraphic division and correlation are relatively difficult. A method of micropaleontology-sequence stratigraphy is proposed herein. The study considers Well Zhangcan 1 as an example to prove that the scheme of stratigraphic division is feasible by conducting micropaleontology-sequence stratigraphy in the Guanjiapu area of the Chengbei fault-step zone. The application of micropaleontology-sequence stratigraphy method indicates that Member 1 of the Shahejie Formation in Well Zhuanghai 808×1 and Member 3 of the Dongying Formation of the Paleogene exist.
出版日期: 2007-06-05
引用本文:
. An application of micropaleontology-sequence stratigraphy method in stratigraphic division —An example for the study of the Paleogene in the Guangjiapu area, Chengbei fault-step zone, Dagang[J]. Frontiers of Earth Science in China, 2007, 1(2): 157-164.
MENG Peng, LIU Li, GAO Yuqiao, QU Xiyu, SUN Xiaoming. An application of micropaleontology-sequence stratigraphy method in stratigraphic division —An example for the study of the Paleogene in the Guangjiapu area, Chengbei fault-step zone, Dagang. Front. Earth Sci., 2007, 1(2): 157-164.