| 潜山构造运动与油气的运聚成藏——以海拉尔盆地贝尔凹陷为例 |
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| 引用本文： | 康德江,张斌迟.潜山构造运动与油气的运聚成藏——以海拉尔盆地贝尔凹陷为例[J].吉林大学学报(地球科学版),2009,39(5). |
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| 作者姓名： | 康德江 张斌迟 |
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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. 大庆石油学院,地球科学学院,黑龙江,大庆,163318 |
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| 摘 要： | 以布达特群潜山为例,对构造运动的强度、期次、泵吸作用以及时空演化进行了研究.利用分形理论,统计、计算得到研究区构造活动强度,其以中部苏德尔特地区构造运动强度最大,指数为1.5～1.8,向周边地区变弱,导致该区裂缝极其发育,很大程度上改善了潜山储集空间,有利于形成各种次生隐蔽油气藏.通过平衡剖面和断层生长指数的计算以及盆地埋藏史的研究,表明南屯组时期断裂活动最强,其与油气成藏具有良好的时空匹配关系,为油气运聚成藏提供了良好的输导通道和有利的储集空间,由此而形成的泵吸作用是油气运移的一个重要输导力量.贝尔凹陷潜山的大量断裂经历了不封闭-封闭-重新开启等3个阶段,有利地配合了烃源岩的生排烃过程,最终导致布达特群潜山油气藏的大规模形成.
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| 关 键 词： | 构造活动 分形 泵吸作用 海拉尔盆地 贝尔凹陷 |
Tectonic Movement of Buried Hill and Hydrocarbon Accumulation-An Example from Beier Depression in Hailaer Basin |
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| KANG De-jiang,ZHANG Bin-chi.Tectonic Movement of Buried Hill and Hydrocarbon Accumulation-An Example from Beier Depression in Hailaer Basin[J].Journal of Jilin Unviersity:Earth Science Edition,2009,39(5). |
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| Authors: | KANG De-jiang ZHANG Bin-chi |
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| Institution: | KANG De-jiang1,ZHANG Bin-chi21.Exploration , Development Research Institute,Daqing Oilfield Company Limited.,CNPC,Daqing,Heilongjiang 163712,China2.College of Earth Sciences,Daqing Petroleum Institute,Heilongjiang 163318,China |
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| Abstract: | The research taking Budate Group of Beier depression in Hailaer basin as an example,investigated on intensity,stages and pump function of tectonic movements in the study area and the temporal and spatial evolvement.Using the fractal theory,it attained the tectonic intensity after accounting and calculation which indicated that the tectonic movement with the maximal intensity occurred in Suderte,index from 1.5-1.8,and weaken to the surrounding regions.The large quantity of associated fractures is in favor of... |
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| Keywords: | tectonic movement fractal theory pump function Hailaer basin Beier depression |
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