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| 基于沉积相反演的砂砾岩体沉积期次精细划分与对比 | |
| 引用本文： | 李存磊,张金亮,宋明水,史超群,石宁,刘婷.基于沉积相反演的砂砾岩体沉积期次精细划分与对比[J].地质学报,2011,85(6):1008-1018. |
| 作者姓名： | 李存磊 张金亮 宋明水 史超群 石宁 刘婷 |
| 作者单位： | 1. 北京师范大学资源学院,北京,100875 2. 中石化胜利油田分公司勘探项目部,山东东营,257001 3. 中国海洋大学海洋地球科学学院,山东青岛,266100 |
| 基金项目： | “十一五”国家科技项目 ‘国际重大资源态势评价与预测技术开发’（2006BAC18B05） |
| 摘 要： | 砂砾岩体一般为多期发育、多次沉积的复合体,其内部结构非常复杂,对砂砾岩体沉积期次的精细划分与对比问题,国内外尚无很好的解决先例.本文提出了基于沉积相反演的砂砾岩体沉积期次精细划分方法.文章在岩芯观察和描述的基础上,用岩芯对成像测井资料进行刻度,建立研究区成像测并模式,并精确地识别出鲍马层序、高密度浊流序列和中扇辫状水道... |
| 关 键 词： | 砂砾岩体 成像测井 沉积旋回 层序地层 东营凹陷 |
| 收稿时间： | 2010/6/11 0:00:00 |
| 修稿时间： | 3/8/2011 4:21:21 PM |
Fine Division and Correlation of Glutenite Sedimentary Cycles Based On Sedimentary Inversion |
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| Li Cunlei,Zhang Jinliang,Song Mingshui,Shi Chaoqun,Shi Ning and Liu Ting.Fine Division and Correlation of Glutenite Sedimentary Cycles Based On Sedimentary Inversion[J].Acta Geologica Sinica,2011,85(6):1008-1018. | |
| Authors: | Li Cunlei Zhang Jinliang Song Mingshui Shi Chaoqun Shi Ning and Liu Ting |
| Institution: | College of Resources Science and Technology, Beijing Normal University,,College of Resources Science and Technology, Beijing Normal University,Department of Exploration Administration , Shengli Oil field , SINOPEC,College of Marine Geosciences, Ocean University of China,College of Marine Geosciences, Ocean University of China,College of Marine Geosciences, Ocean University of China |
| Abstract: | Glutenite sedimentary system has a complex internal compositon owing to the multiple development and deposition. At present, no practicable method is available for the fine division and correlation of glutenite sedimentary cycles at home and abroad. In this paper a new method of fine division and correlation of glutenite sedimentary cycles based on secimentary inversion using the well sedimentary sequence is put forward. We use drill core to portray FMI and then distinguish 4 kinds of sedimentary sequences: Bouma cycle, high density turbidity flow, middle fan channel and outer fan mudstone and build the FMI-sedimentary sequence further. The cycle interfaces are distinguished under the direction of sedimentary sequences. According to standardizing logging curves by FMI, combining cores, FMI and borehole log, and on the basis of distribution regularities of sedimentary facies belts, we use the contrasting method to contrast multi-cross well cycles in the principle :from large scale to small scale,from top to bottom.The areal facies change problem can be perfectly solved with this method. |
| Keywords: | Glutenite FMI sedimentary cycle sequence stratigraphy Dongying depression |
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