| 南襄盆地泌阳断陷高分辨率层序地层研究 |
| |
| 引用本文： | 胡受权,郭文平.南襄盆地泌阳断陷高分辨率层序地层研究[J].新疆石油地质,2002,23(3):201-204. |
| |
| 作者姓名： | 胡受权 郭文平 |
| |
| 作者单位： | 中山大学 地球科学系,广东 广州 510275 |
| |
| 摘 要： | 根据陆相层序在地震剖面及电测曲线上的识别标志,采用沉积旋回分析技术及Fiseher图解法,将泌阳断陷双河-赵凹地区下第三系核三上段划分为三个陆相层序,在研究区表现为冲积扇-扇三角洲-湖相沉积体系空间配置关系。在这三个陆相层序中发育低位加积型、退积型、高位加积型和进积型4类小层序组共13个,其中可识别的小层序达40余个,并进一步阐明了其沉积相(微相)构型特征。
|
| 关 键 词： | 南襄盆地 泌阳凹陷 陆相 层序 分辨率 沉积相 沉积旋回 |
| 文章编号： | 1001-3873(2002)03-0201-04 |
| 收稿时间： | 2001-06-03 |
| 修稿时间： | 2001年6月3日 |
Application of High-Resolution Sequence Stratigraphy in Biyang Fault Depression of Nanxiang Basin |
| |
| HU Shou-quan,GUO Wen-ping..Application of High-Resolution Sequence Stratigraphy in Biyang Fault Depression of Nanxiang Basin[J].Xinjiang Petroleum Geology,2002,23(3):201-204. |
| |
| Authors: | HU Shou-quan GUO Wen-ping |
| |
| Abstract: | According to recognition marker of terrigenous sequence on seismic profiles and well logs,using the methods of sedimentary cyclic analysis and Fischer diagram,the upper member of Eh 3 of Shuanghe-Zhao'ao are in Biyang fault-depression can be classified into three terrigenous sequences.In Shuanghe-Zhao'ao area there lies fluvial fan-fan delta-lacustrine depositional system in sequence.In the three terrigenous sequences thirteen parasequence sets which include four basic types,i.e.,lowstand aggradation,regression,highstand aggradation and progradation have been developed,of which there are approxmately40recognizable parasequences.And the characteristics of sedimentary fa-cies(microfacies)have been further expounded in this paper. |
| |
| Keywords: | Nanxiang basin Biyang sag continental facies sequence resolution sedimentary facies sedi-mentary cyclic |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《新疆石油地质》浏览原始摘要信息 |
|
点击此处可从《新疆石油地质》下载全文 |
