| 冲积扇沉积构型研究进展* |
| |
| 引用本文： | 吴胜和,冯文杰,印森林,喻宸,张可.冲积扇沉积构型研究进展*[J].古地理学报,2016,18(4):497-512. |
| |
| 作者姓名： | 吴胜和 冯文杰 印森林 喻宸 张可 |
| |
| 作者单位： | 1.中国石油大学(北京)地球科学学院,北京 102249;2.中国石油大学(北京)油气资源与探测国家重点实验室,北京 102249;3.长江大学录井技术与工程研究院,湖北荆州 434023 |
| |
| 基金项目： | 国家自然科学基金面上项目(编号:41372116)资助~~ |
| |
| 摘 要： | 冲积扇是发育于盆地边缘的一种重要的沉积相类型。近20年来,在冲积扇分布的控制作用、内部构型及储集层特征研究等方面取得了很大的进展:(1)深化了断层活动、物源岩性条件及不同级次基准面旋回对冲积扇沉积构型的控制作用机理;(2)建立了碎屑流主控、碎屑流与河流主控、河流主控的冲积扇以及末端扇的沉积构型模式;(3)分析了冲积扇沉积机制及沉积构型对储集层质量的控制作用。今后有必要充分应用水槽模拟实验、沉积数值模拟和探地雷达等先进技术,对冲积扇沉积过程、内部构型及储集层非均质性进行更为深入的研究。
|
| 关 键 词： | 冲积扇 控制因素与机理 沉积构型 储集层质量 |
| 收稿时间： | 07 April 2016 |
Research advances in alluvial fan depositional architecture |
| |
| Wu Shenghe;Feng Wenjie;Yin Senlin;Yu Chen;Zhang Ke.Research advances in alluvial fan depositional architecture[J].Journal of Palaeogeography,2016,18(4):497-512. |
| |
| Authors: | Wu Shenghe;Feng Wenjie;Yin Senlin;Yu Chen;Zhang Ke |
| |
| Institution: | 1.College of Geosciences,China University of Petroleum(Beijing),Beijing 102249;2.State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum(Beijing),Beijing 102249;3.Institute of Mud Logging Technology and Engineering,Yangtze University,Jingzhou 434023,Hubei |
| |
| Abstract: | Alluvial fan,which develops in the margin of the basin,is a significant sedimentary facies type. In recent two decades,great progress has been made in the controlling of distribution,internal architecture and reservoir characteristics of alluvial fans. Firstly,the controlling of fault activities,lithology of provenance,and the base-level cycles on alluvial fan depositional architecture were elaborated. Secondly,three depositional architecture models of alluvial fans and terminal fans were established,including the alluvial fan dominated by debris flow,alluvial fan co-dominated by debris flow and fluvial and fluvial fan. Thirdly,how depositional fabric and mechanism of alluvial fan control the reservoir quality was analyzed. Further research is required on the process of deposition,internal architecture and reservoir heterogeneity of alluvial fans through advanced technologies,such as advanced flume simulation experiment,numerical simulation of deposition,GPR and so on. |
| |
| Keywords: | alluvial fan controlling factors and mechanism depositional architecture reservoir quality |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《古地理学报》浏览原始摘要信息 |
| 点击此处可从《古地理学报》下载免费的PDF全文 |
|
