| 海拉尔盆地呼和湖凹陷断裂形成演化及其对油气的控制作用 |
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| 引用本文： | 李军辉,卢双舫,蒙启安,曹瑞成,朱德丰,刘赫.海拉尔盆地呼和湖凹陷断裂形成演化及其对油气的控制作用[J].地质科学,2011,46(4):929-941. |
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| 作者姓名： | 李军辉 卢双舫 蒙启安 曹瑞成 朱德丰 刘赫 |
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| 作者单位： | 1.大庆油田有限责任公司勘探开发研究院 黑龙江大庆 163712；2.东北石油大学地球科学学院 黑龙江大庆 163318；3.大庆油田有限责任公司海拉尔勘探开发指挥部 黑龙江大庆 163712 |
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| 摘 要： | 断裂的形成及演化对油气的生成、运移和聚集具有重要的控制作用.本文系统分析了呼和湖凹陷断裂形成演化特征对油气成藏条件的控制作用.研究表明,呼和湖凹陷经历了3期构造演化,由下而上分别为:早期伸展断陷期( T5～ T22)、中期裂后热沉降断一坳期(T22-T04)和晚期坳陷期(T04～地表).纵向上主要发育了两套断裂系统,下...
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| 关 键 词： | 呼和湖凹陷 断裂特征 断裂演化 烃源岩分布 油气运移 油气聚集 |
| 收稿时间： | 2011-08-08 |
Tectonic evolution and its controlling on hydrocarbon of Huhehu depression in Hailar Basin |
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| Li Junhui,Lu Shuangfang,Meng Qi'an,Cao Ruicheng,Zhu Dengfeng,Liu He.Tectonic evolution and its controlling on hydrocarbon of Huhehu depression in Hailar Basin[J].Chinese Journal of Geology,2011,46(4):929-941. |
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| Authors: | Li Junhui Lu Shuangfang Meng Qi'an Cao Ruicheng Zhu Dengfeng Liu He |
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| Institution: | 1.Exploration and Development Research Institute, Daqing Oilfield Company Limited, Daqing, Heilongjiang 163712;2.Earth Sciences Instute, Northeast Petroleum University, Saqing, Heilongjiang 163318;3.The Halaer Exploratory Development Headquarters, Daqing Oilfield Company Ltd., Daqing, Heilongjiang 163712 |
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| Abstract: | The generation、migration and accumulation of hydrocarbon are importantly controlled by the formation and evolution process of fracture.The characteristics and evolution of tectonic and theirs impact to hydrocarbon accumulation of Huhehu depression have system analyzed in this paper.The results show that Huhehu depression has three tectonic movements.From down to up separately is early extensional faulted depression stage(T5～T22)，middle post fault thermal subsidence fault sag stage(T22～T04)，late depression stage(T04～surface).Two sets of fault system are developed in longitudinal direction：lower extensional faulted system mainly is NEE，NE and NNE； upper strike slip fault system mainly is NNE and NNW.Tectonic evolution controls distribution of source rock，hydrocarbon migration，trap forming，hydrocarbon accumulation，then distribution of petroleum.The results of comprehensive research show that around brunt oil generation and peripheral distributed long term activity fault zone nearby are favorable zone of oil gas migration and accumulation. |
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| Keywords: | Huhehu depression Tectonic characteristics Tectonic evolution Distribution of source rock Hydrocarbon migration Hydrocarbon accumulation |
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