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| 盐湖盆地成藏动力学系统划分及其意义——以东濮凹陷为例 | |
| 引用本文： | 唐文旭,叶加仁,吴娟,胡玉杰.盐湖盆地成藏动力学系统划分及其意义——以东濮凹陷为例[J].资源环境与工程,2009,23(1). |
| 作者姓名： | 唐文旭 叶加仁 吴娟 胡玉杰 |
| 作者单位： | 1. 中国石化,江汉油田勘探开发研究院,湖北,潜江,433124 2. 中国地质大学,资源学院,湖北,武汉,430074 3. 中国石化,中原油田勘探开发科学研究院,河南,濮阳,457001 |
| 摘 要： | 根据高精度层序地层高频沉积旋回、泥岩欠压实、有机地球化学特征,结合封闭条件和盐湖盆地地层发育差异性特征,将东濮凹陷古近系-第四系自上而下划分为5个成藏动力学系统,即顶部它源常压开放成藏动力学系统、上部混源常压开放成藏动力学系统、中部混合源弱超压半封闭成藏动力学系统、下部自源超压半封闭成藏动力学系统、底部自源超压封闭成藏动力学系统,其中下部成藏动力学系统是东濮凹陷最重要的油气系统.这种成藏动力学系统的划分对指导东濮凹陷的盐湖盆地油气勘探,寻找隐蔽性油气藏具有重要意义,也为类似盆地勘探与研究提供了借鉴模式. |
| 关 键 词： | 盐湖盆地 油气成藏动力学系统 划分与特征 勘探思路 |
Classification and Significance of Reservoir-forming Dynamic System in Salt Lake Basin |
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| TANG Wenxu,YE Jiaren,WU Juan,HU Yujie.Classification and Significance of Reservoir-forming Dynamic System in Salt Lake Basin[J].Resources Environment & Engineering,2009,23(1). | |
| Authors: | TANG Wenxu YE Jiaren WU Juan HU Yujie |
| Affiliation: | 1.Institute of Exploration and Development;Jianghan Oilfield Company;Sinopec;Qianjiang;Hube 433124;2.Faculty of Earth Resources;China University ofGeosciences;Wuhan;Hubei 430074;3.Institute of Exploration and Development;Zhongyuan Oilfield;Puyang;Henan 457001 |
| Abstract: | Based on these characteristcs of high frequency sedimentary cycles of high accuracy sequence stratigraphy,undercompactions of mudstone,organic geochemistry,the formations from Eogene to Quaternary in Dongpu Depression are classified into five kinds of reservoir-forming dynamic systems,which is listed as follows:the top is other-sourced normal pressure open dynamic system,the upper is mixed-sourced normal pressure open dynamic system,the middle is mixed-sourced low overpressure semi-closed dynamic system,the... |
| Keywords: | Salt Lake Basin forming dynamic system of hydrocarbon reservoirs classification and characteristics exploration thought |
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