| 胜利油区原油和沉积岩中稀土元素组成特征及其意义 |
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| 引用本文： | 李保利,杨申镳.胜利油区原油和沉积岩中稀土元素组成特征及其意义[J].海洋湖沼通报,1996(1):18-23. |
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| 作者姓名： | 李保利 杨申镳 |
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| 作者单位： | 胜利油田地质科学研究院!山东东营(李保利,杨申镳),青岛海洋大学海洋地质系(郭志刚) |
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| 摘 要： | 文中利用稀土元素在原油运移中良好的续承性,初步探讨了在济阳坳陷内的东营凹陷和沾化凹陷原油中稀土元素的赋存特征以及它们的来源方式,并指出两凹陷不同的物源性质是造成原油稀土赋存特征差异的主要原因。
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| 关 键 词： | 稀土族 原油 球粒陨石 沉积岩 油矿床 |
THE CHARACTERISTICS OF REE COMPOSITION IN PETROLEUM AND SEDIMENTARY ROCK OF SHENGLI,OIL FIELD AND THEIR SIGNIFICANCE IN THE EXPLORATION OF PETROLEUM |
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| Li Baoli,Yang Shenbiao.THE CHARACTERISTICS OF REE COMPOSITION IN PETROLEUM AND SEDIMENTARY ROCK OF SHENGLI,OIL FIELD AND THEIR SIGNIFICANCE IN THE EXPLORATION OF PETROLEUM[J].Transaction of Oceanology and Limnology,1996(1):18-23. |
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| Authors: | Li Baoli Yang Shenbiao |
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| Abstract: | Based on the good heritage of REE (rare earth element) in petroleum migration, the paper primarily discusses the reservoir features and manners of the source of REE in petroleum in the Dongying Depression and Zhanhua Depression of Jiyang Sag, indicating that the difference in the material source of the two depressions is the main cause resulting in the distinction of reservoir features of REE in petroleum. By comparing with the characteristics of the REE composition inthe related rocks, it is proved that the REE in the petroleum mainly came from original rocks of the petro1eum. In addition, there is an anomaly of Ce content in the sedimentary rock of the"fourth" stage and the "first" member of the Shanejie Formation in the Zhanhua Depression, suggesting that the Zhanhua Depression had a marine transgression of a slight amount of surficial layer sea-water and had some marinematerials deposited during those two periods. |
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| Keywords: | Rare earth element Petroleum Sedimentary rock Chondrite |
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