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| 中国克拉通盆地演化与碳酸盐岩—蒸发岩层序油气系统 | |
| 引用本文： | 刘和甫,李景明,李晓清,刘立群,李小军,胡少华.中国克拉通盆地演化与碳酸盐岩—蒸发岩层序油气系统[J].现代地质,2006,20(1):1-18. |
| 作者姓名： | 刘和甫 李景明 李晓清 刘立群 李小军 胡少华 |
| 作者单位： | 1. 中国地质大学,地质过程与矿产资源国家重点实验室,北京,100083;中国地质大学,岩石圈构造、深部过程及探测技术教育部重点实验室,北京,100083;中国地质大学,能源学院,北京,100083 2. 中国石油,勘探开发研究院廊坊分院,河北,廊坊,065007 3. 中国地质大学,能源学院,北京,100083;中国石化,胜利油田,山东,东营,257100 4. 中国石化,石油勘探开发研究院,北京,100083 5. 中国地质大学,能源学院,北京,100083;中国石油,勘探开发研究院廊坊分院,河北,廊坊,065007 6. 中国地质大学,能源学院,北京,100083;中国石油,东方地球物理公司研究院,河北,涿州,072751 |
| 基金项目： | 国土资源部国土资源大调查项目 |
| 摘 要： | 中国克拉通盆地,如塔里木、鄂尔多斯和四川盆地,下伏有裂谷或坳拉谷,说明克拉通盆地随超大陆裂解而发育,其后,克拉通盆地随超大陆拼合而上叠前陆盆地。前期热沉降环境诱发良好烃源岩形成;中期发育完整碳酸盐—蒸发岩旋回,构成有利储层;晚期挤压环境形成盖层和上叠层,形成旋回式油气系统。在古隆起上碳酸盐台地构成有利的储集带,而发育在斜坡和半深海盆地中的浊流沉积提供有效烃源岩,形成相变式油气系统。碳酸盐岩储集层结构类型由3种主要因素所控制:沉积作用、海平面升降作用与构造作用,由此形成孔隙、溶洞和裂缝3种基本原型。可进一步构成:孔隙—溶洞型;溶洞—裂缝型和裂缝—孔隙型。 |
| 关 键 词： | 克拉通盆地 油气系统 旋回式 相变式 古隆起 |
| 文章编号： | 1000-8527（2006）01-0001-18 |
| 收稿时间： | 12 5 2005 12:00AM |
| 修稿时间： | 2005-12-052006-01-15 |
Evolution of Cratonic Basins and Carbonate-Evaporite Sedimentary Sequence Hydrocarbon Systems in China |
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| LIU He-fu,LI Jing-ming,LI Xiao-qing,LIU Li-qun,LI Xiao-jun,HU Shao-hua.Evolution of Cratonic Basins and Carbonate-Evaporite Sedimentary Sequence Hydrocarbon Systems in China[J].Geoscience——Journal of Graduate School,China University of Geosciences,2006,20(1):1-18. | |
| Authors: | LIU He-fu LI Jing-ming LI Xiao-qing LIU Li-qun LI Xiao-jun HU Shao-hua |
| Institution: | 1. State Key Laboratory of Geological Processes and Mineral Resources, China University of Geoscuenees, Beijing 100083, China; 2. Key Laboratory of Lithosphere Tectonics and Lithoprobing Technology of Ministry of Education, China University of Geoscuenees , Beijing 100083, China; 3. School of Energy Resources, China University of Geoscienees , Beijing 100083, China; 4. Research Institute of Petroleum Exploration and Development, CNPC, Langfang, Hebei 065007, China; 5. Shengli Oil Field, SINOPEC, Dongying, Shandong 257100, China; 6. Exploration and Production Research Institute, SINOPEC, Beijing 100083, China; 7. BGP Geophysical Institute, CNPC, Zhuozhou, Hebei 072751, China |
| Abstract: | Cratonic basins in China,such as the Tarim,the Ordos and the Sichuan basins,were developed on the former rifts or aulacogens following super-continent break-up.Afterwards,cratonic basins were superimposed by foreland basins,following supercontinent amalgamation.Source rocks developed in the early stages;reservoir rocks developed in carbonate-evaporite cycles in the middle stage during periods of subsidence;and seal and overburden rocks formed in the late stage under contractional regimes,which produced a hydrocarbon system based on the cratonic cycle model.When carbonate platforms developed on paleo-uplifts,they started producing favorable reservoir rocks.Meanwhile,turbidity currents developed in the slope and semi-abyssal basin areas,providing source rocks for the hydrocarbon system under a facies change model.The three carbonate reservoir textural types are the pore-type,cavernous type,and fissure type.They are controlled by the following three major factors: sedimentation,relative sea level change and tectonism.In practice the carbonate reservoir types are usually found in combination rather than singly,examples being the pore-cavern,karst cavern-fissure,or fissure-pore types. |
| Keywords: | cratonic basin hydrocarbon system cratonic cycle model facies change model paleo-uplift |
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