| Detection of water in petroleum inclusions and its implications |
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| 引用本文： | CAO Jian YAO Suping HU Wenxuan ZHANG Yijie WANG Xulong ZHANG Yueqian TANG Yong. Detection of water in petroleum inclusions and its implications[J]. 科学通报(英文版), 2006, 51(12): 1501-1507. DOI: 10.1007/s11434-006-1501-x |
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| 作者姓名： | CAO Jian YAO Suping HU Wenxuan ZHANG Yijie WANG Xulong ZHANG Yueqian TANG Yong |
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| 作者单位： | [1]State Key Laboratory for Mineral Deposit Research, Department of Earth Sciences, Nanjing University, Nanjing 210093, China [2]Research Institute of Exploration and Development, PetroChina, Beijing 100083, China [3]Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay 834000, China |
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| 摘 要： | As water phase is rarely observed in petroleum in- clusions under microscope, and a little geologic and geochemical evidence responsible for whether water exists in petroleum inclusions or not is present, there is a dispute in the past two decades: water …
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| 关 键 词： | FTIR 石油水 石油烃 聚集 运移 |
| 收稿时间： | 2005-11-28 |
| 修稿时间： | 2005-11-282006-02-09 |
Detection of water in petroleum inclusions and its implications |
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| Jian Cao,Suping Yao,Wenxuan Hu,Yijie Zhang,Xulong Wang,Yueqian Zhang,Yong Tang. Detection of water in petroleum inclusions and its implications[J]. Chinese science bulletin, 2006, 51(12): 1501-1507. DOI: 10.1007/s11434-006-1501-x |
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| Authors: | Jian Cao Suping Yao Wenxuan Hu Yijie Zhang Xulong Wang Yueqian Zhang Yong Tang |
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| Affiliation: | (1) State Key Laboratory for Mineral Deposit Research, Department of Earth Sciences, Nanjing University, Nanjing, 210093, China;(2) Research Institute of Exploration and Development, PetroChina, Beijing, 100083, China;(3) Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay, 834000, China |
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| Abstract: | FTIR spectra of inclusions sampled from fault-zone reservoirs of the northwestern Junggar Basin show that water, with different abundances, does exist in petroleum inclusions. It is thus implied that petroleum inclusions can seldom form without water. Different inclusions hosted in one single grain, and formed in one oil charging phase, have a largely varied ratio of water to oil and slightly changed CH3/CH2 ratio. This likely provides evidence for fault-related episodic migration and accumulation of hydrocarbons. |
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| Keywords: | water in petroleum inclusions forming mechanism of inclusions episodic migration and accumulation of hydrocarbons FTIR microspectroscopy Junggar Basin. |
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