| 胜利油区孤岛油田馆上段沉积模式研究 |
| |
| 引用本文： | 李双应,李忠,王忠诚,刘建民,吴朝东,李翔. 胜利油区孤岛油田馆上段沉积模式研究[J]. 沉积学报, 2001, 19(3): 386-393 |
| |
| 作者姓名： | 李双应 李忠 王忠诚 刘建民 吴朝东 李翔 |
| |
| 作者单位： | 1.合肥工业大学资源与环境科学系,合肥 230009; |
| |
| 摘 要： | 根据结构单元、岩石粒度分析、河流形态参数等特征,对比Miall的 16种河流分类方案,胜利油区孤岛油田馆上段属于细粒曲流河沉积。其中洪泛平原细粒 (FF)、决口扇 (CS)和侧向加积砂坝 (LA)结构单元发育,其次是天然堤(LV)和决口水道 (CR)结构单元。河流曲率P大于 2.2,河道宽度 10 0～ 30 0m,河流曲率波长 10 0 0～ 1770m。河流可能临近河口湾,海平面的波动影响着砂体的发育。
|
| 关 键 词： | 结构单元 细粒曲流河 馆上段 孤岛油田 |
| 文章编号： | 1000-0550(2001)03-0386-08 |
| 收稿时间： | 2000-10-08 |
| 修稿时间： | 2000-10-08 |
The Study of Depositional Model in the Upper Member of Guantao Formation in Gudao Oilfield of the Shengli Petroleum Province |
| |
| LI Shuang ying LI Zhong WANG Zhong cheng LIU Jian min WU Chao dong LI Xiang. The Study of Depositional Model in the Upper Member of Guantao Formation in Gudao Oilfield of the Shengli Petroleum Province[J]. Acta Sedimentologica Sinica, 2001, 19(3): 386-393 |
| |
| Authors: | LI Shuang ying LI Zhong WANG Zhong cheng LIU Jian min WU Chao dong LI Xiang |
| |
| Affiliation: | 1.Department of Natural Resources and Environmental Science Hefei University of Technology Hefei 230009;2.Institute of Geology, Chinese Academy |
| |
| Abstract: | On the basis of the characteristics of architectural elements, sandstone grain size analysis, and fluvial styles of the Upper Members of Guantao Formation in Gudao oilfield, and according to stream features of 16 kinds proposed by Miall, we believe that it belongs to fine grain meandering stream. Among architectural elements, floodplain fines (FF), crevasse splay (CS) and lateral accretion macroform (LA) developed extensively, and levee (LV) and crevasse channel (CR) also developed. The channel sinuosity (P) is more than 2.2. The channel is 100～300 meters wide. The channel meander wavelength is 1 000～1 770 meters. The stream may be adjacent to an estuary, and development of sandstone bodies may be subject to fluctuation of sea level. |
| |
| Keywords: | architectural elements fine grained meandering stream the Upper Member of Guantao Formation Gudao Oilfield Dongying Shandong Province |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《沉积学报》浏览原始摘要信息 |
|
点击此处可从《沉积学报》下载全文 |
