| 松辽外围东部盆地群下白垩统烃源岩沉积特征与生烃潜力分析 |
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| 引用本文： | 张文浩,王丹丹,姚忠岭,张交东,周新桂,孟元林,李世臻,刘旭锋,曾秋楠,刘卫彬,林燕华.松辽外围东部盆地群下白垩统烃源岩沉积特征与生烃潜力分析[J].地质与资源,2021,30(3):284-295. |
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| 作者姓名： | 张文浩 王丹丹 姚忠岭 张交东 周新桂 孟元林 李世臻 刘旭锋 曾秋楠 刘卫彬 林燕华 |
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| 作者单位： | 1. 中国地质调查局 油气资源调查中心, 北京 100083;2. 内蒙古煤炭地质勘查(集团)总公司231公司, 内蒙古 呼和浩特 010090;3. 东北石油大学, 黑龙江 大庆 163318 |
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| 基金项目： | 中国地质调查局油气基础地质调查项目"松辽外围东部断陷盆地群油气基础地质调查"（项目编号DD20160165）；"南华北盆地上古生界油气地质调查"（项目编号DD20190095）. |
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| 摘 要： | 松辽外围东部盆地群位于中国东北地区的东部，研究区内共有39个中小规模沉积盆地，总面积约52×104 km2.在总结东部盆地群烃源岩沉积特征的基础上，通过对三江、勃利、通化及红庙子等盆地下白垩统烃源岩有机地球化学综合分析，查明了研究区下白垩统主力烃源岩有机质丰度、有机质成熟度以及有机质类型等指标特征、分布规律，并分析了影响这些指标在区域上规律变化的地质因素，以提升研究区的油气基础地质认识，为东北地区油气资源调查与勘探部署提供科学依据.
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| 关 键 词： | 松辽盆地外围 下白垩统 有机质丰度 有机质成熟度 有机质类型 |
| 收稿时间： | 2021-03-30 |
THE LOWER CRETACEOUS SOURCE ROCKS FROM EASTERN BASIN GROUP IN THE PERIPHERY OF SONGLIAO BASIN: Sedimentary Characteristics and Hydrocarbon Generation Potential |
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| ZHANG Wen-hao,WANG Dan-dan,YAO Zhong-ling,ZHANG Jiao-dong,ZHOU Xin-gui,MENG Yuan-lin,LI Shi-zhen,LIU Xu-feng,ZENG Qiu-nan,LIU Wei-bin,LIN Yan-hua.THE LOWER CRETACEOUS SOURCE ROCKS FROM EASTERN BASIN GROUP IN THE PERIPHERY OF SONGLIAO BASIN: Sedimentary Characteristics and Hydrocarbon Generation Potential[J].Geology and Resources,2021,30(3):284-295. |
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| Authors: | ZHANG Wen-hao WANG Dan-dan YAO Zhong-ling ZHANG Jiao-dong ZHOU Xin-gui MENG Yuan-lin LI Shi-zhen LIU Xu-feng ZENG Qiu-nan LIU Wei-bin LIN Yan-hua |
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| Institution: | 1. Oil and Gas Resources Survey Center, CGS, Beijing 100083, China;2. No. 231 Branch of Inner Mongolia Coal Geological Exploration(Group) Co., Ltd., Hohhot 010090, China;3. Northeast Petroleum University, Daqing 163318, Heilongjiang Province, China |
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| Abstract: | The eastern basin group in the periphery of Songliao Basin, located in the east of Northeast China, includes 39 small- and medium-scale sedimentary basins, covering an area about 52×104 km2. Based on the sedimentary characteristics of source rocks in the eastern basin group, through comprehensive analysis of organic geochemistry of the Lower Cretaceous source rocks in Sanjiang, Boli, Tonghua and Hongmiaozi basins, the paper identifies the characteristics and distribution rule of organic matter abundance, maturity and types in the Lower Cretaceous source rocks of the study area, and analyzes the geological factors that affect regular changes of the above indexes regionally, to improve the basic geological understanding of oil-gas resources in the area and provide scientific basis for the oil-gas survey and exploration in Northeast China. |
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| Keywords: | periphery of Songliao Basin Lower Cretaceous organic matter abundance organic matter maturity organic matter type |
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