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| 东海陆架盆地古近-新近系高分辨率层序 | |
| 引用本文： | 赵省民,张正喜,吴必豪,王振宇,马惠福,郑军.东海陆架盆地古近-新近系高分辨率层序[J].地质力学学报,2002,8(3):239-247. |
| 作者姓名： | 赵省民 张正喜 吴必豪 王振宇 马惠福 郑军 |
| 作者单位： | 1. 中国地质科学院矿产资源研究所,北京,100037 2. 山西煤田地质研究所,太原,030001 3. 上海海洋石油局,上海,200120 |
| 基金项目： | 本文得到国家海洋126专项(HY126-03-17)的资助 |
| 摘 要： | 东海陆架盆地是我国重要的新生代海上含油气盆地，其中堆积了巨厚的古近－新近系含油层系。作者通过对录井资料的分析，在古近－新近系含油层系中大致识别出6大沉积体系、12种沉积相和13种沉积亚相。在此基础上，本文借助相序、相组合、相分异、沉积物体积划分以及地层叠置样式的综合分析，对该含油层系进行了高分辨率层序地层学研究，在其中识别出了59－64个短期旋回、21－29个中期旋回和7－11个长期旋回。最后，将文中所划分的高分辨率层序与前人的地震层序进行了对比。 |
| 关 键 词： | 东海 陆架盆地 古近－新近系 高分辨率层序 沉积相 基准面旋回 含油气盆地 |
| 文章编号： | 1006-6616(2002)03-0239-09 |
| 收稿时间： | 2002/3/19 0:00:00 |
| 修稿时间： | 2002年3月19日 |
A STUDY ON HIGH-RESOLUTION SEQUENCE STRATIGRAPHY OF PALEOGENE-NEOGENE OIL-BEARING STRATA IN SHELF BASIN, EAST CHINA SEA |
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| ZHAO Xing-min,ZHANG Zheng-xi,WU Bi-hao,WANG Zhen-yu,MA Hui-fu and ZHENG Jun.A STUDY ON HIGH-RESOLUTION SEQUENCE STRATIGRAPHY OF PALEOGENE-NEOGENE OIL-BEARING STRATA IN SHELF BASIN, EAST CHINA SEA[J].Journal of Geomechanics,2002,8(3):239-247. | |
| Authors: | ZHAO Xing-min ZHANG Zheng-xi WU Bi-hao WANG Zhen-yu MA Hui-fu and ZHENG Jun |
| Institution: | Institute of Mineral Resources, CAGS Beijing 100037,Shanxi Institue of Coal Geology Taiyuan 030001,Institute of Mineral Resources, CAGS Beijing 100037,Shanghai Bureau of Offshore Petroleum Shanghai 200120, China,Shanghai Bureau of Offshore Petroleum Shanghai 200120, China and Shanghai Bureau of Offshore Petroleum Shanghai 200120, China |
| Abstract: | Shelf basin of East China Sea, filled with Tertiary oil-bearing strata that is great in thickness, is an important Cenozioc oil-bearing basin in China. With the help of analysing comprehensive well logs, 6 sedimentary systems with 12 sedimentary facies and 13 sedimentary subfacies of the oil-bearing strata is identified. By making a comprehensive research into facies successtions, facies associations, facies differentiation, volumetric partioning, and stacking patterns of strata, the paper subdivides base level cycles of 59~64 short term, 21~29 medium term, and 7~11 long-term, and compare the high resolution sequences with the former seismic sequences. |
| Keywords: | sedimentary facies base level cycle high resolution sequence shelf basin East China Sea |
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