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| 临邑洼陷油气二次运移特征研究 | |
| 引用本文： | 刘佳,郎淑敏,周大勇,唐晓川,崔刚,刘淑贞. 临邑洼陷油气二次运移特征研究[J]. 石油地质与工程, 2001, 15(5): 8-10 |
| 作者姓名： | 刘佳 郎淑敏 周大勇 唐晓川 崔刚 刘淑贞 |
| 作者单位： | 1. 华北油田物探研究院,河北,任丘,062552 2. 华北油田第三采油厂 3. 中国地质大学,北京,100083 |
| 摘 要： | 临邑洼陷是济阳坳陷惠民凹陷的次级负向构造单元。文中详细分析了洼陷内油气二次运移的输导系统、运移时期、运移方式、运移方向,确定了洼陷内油气二次运移时期;输导系统由砂层、不整合面、断层、火成岩侵入体组成;运移方式为渗流和涌流;洼陷内油气具有“离心式”的区域运移规律。位于凹陷附近的隆起带和斜坡带及长期继承性隆起是油气滚动勘探的有利区域。 |
| 关 键 词： | 临邑洼陷 二次运移 运移方向 运移方式 运移时期 |
| 文章编号： | 1006-4095(2001)05-0008-03 |
| 修稿时间： | 2001-01-22 |
A Research on Secondary Migration of Oil and Gas in Linyi Sag |
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| LIU Jia et al. A Research on Secondary Migration of Oil and Gas in Linyi Sag[J]. Petroleum Geology and Engineering, 2001, 15(5): 8-10 | |
| Authors: | LIU Jia et al |
| Affiliation: | LIU Jia et al |
| Abstract: | Linyi sag is a subsidiary negative structure element in Jiyang depression. This paper analyzes in detail the transporting and conducting system, time, mode and direction of secondary migration of oil and gas in the sag. The transporting and conducting system is consisted of sandstone layers, unconformities, faults and volcanic intrusions; migration modes are seepage flowing and shoving; and oil and gas migration obeys "centrifugal" regional migration law in the sag. The uplift zone, slop zone and inherited rift are favorable areas for progressive exploration and development. |
| Keywords: | Linyi sag secondary migration migration direction migration mode migration time |
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