| 牛东地区卡拉岗组火山旋回和期次的划分与对比 |
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| 引用本文： | 罗权生,文川江,王鑫,张君郎,刘文辉,石家雄.牛东地区卡拉岗组火山旋回和期次的划分与对比[J].吐哈油气,2008,13(3):214-220. |
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| 作者姓名： | 罗权生 文川江 王鑫 张君郎 刘文辉 石家雄 |
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| 作者单位： | 中国石油吐哈油田分公司勘探开发研究院,新疆哈密839009 |
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| 摘 要： | 以系统取心资料及其分析化验资料为基础，结合测井和地震资料，根据火山岩的岩性、电性、岩石化学等特征，以及不同岩性岩相的地震反射特征，将三塘湖盆地马朗凹陷牛东地区卡拉岗组火山岩地层划分为层、韵律、期次、亚旋回等不同单元。以期次（层组）作为该区火山岩地层划分对比的基本单元，对该区火山岩地层进行了划分与对比。研究表明：该区卡拉岗组火山活动以裂隙式喷发为主，分布规律表现为：层组的厚度，数目由西南向东北呈明显地减薄（少）趋势。
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| 关 键 词： | 三塘湖盆地 牛东地区 火山岩地层 划分 火山喷发期次 亚旋回 |
Division and Correlation of Volcanic Eruptible Gyration and Period of Kalagang Formation in Niudong Area |
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| Authors: | Luo Quansheng Wen Chuanjiang Wang Xin Zhang Junlang Liu Wenhui Shi Jiaxiong Research Institute of Exploration Development Tuha Oilfleld Company PetroChina Hami Xinjiang |
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| Affiliation: | Luo Quansheng Wen Chuanjiang Wang Xin Zhang Junlang Liu Wenhui Shi Jiaxiong Research Institute of Exploration , Development,Tuha Oilfleld Company,PetroChina,Hami 839009,Xinjiang |
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| Abstract: | Based on the systemic coring data and their analysis test data,combined well logging and seismic data,and according to the characteristics of lava lithology,electrical property,petrochemistry and so on,and along with the seismic reverberation of different lithology and lithofacies,volcanic stratum of Kalagang formation in Niudong area in Malang sag of Sangtanghu basin can be divided into different units,such as layer,cyclothem,period,and sub-gyration.Regarding volcanic eruptible period as the basal unit of ... |
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| Keywords: | Santanghu basin Niudong area lava stratum division volcanic eruptible period sub-gyration |
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