| 源岩活化能分布最小值与有机质成熟度的关系 |
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| 引用本文： | 沈忠民,陈义才,罗小平,张林晔,刘庆. 源岩活化能分布最小值与有机质成熟度的关系[J]. 成都理工大学学报(自然科学版), 2004, 31(6): 723-725 |
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| 作者姓名： | 沈忠民 陈义才 罗小平 张林晔 刘庆 |
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| 作者单位： | 成都理工大学"油气藏地质及开发工程"国家重点实验室,成都,610059;胜利油田地质科学研究院 |
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| 摘 要： | 提出了一种确定源岩中干酪根活化能分布最小值的方法,并通过东营凹陷南斜坡东段沙四段源岩的动力学特征研究,发现源岩活化能分布最小值与有机质成熟度之间没有明显的正相关关系,而可溶有机质抽提后的源岩活化能分布最小值与有机质成熟度之间存在较为明显的线性正相关关系.
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| 关 键 词： | 活化能分布 成熟度 烃源岩 东营凹陷 |
| 文章编号： | 1671-9727(2004)06-0723-03 |
| 修稿时间： | 2004-07-08 |
Relationship of least distribution values of activation energy of source rocks and organic matter maturity |
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| SHEN Zhong-min,CHEN Yi-cai,LUO Xiao-ping,ZHANG Lin-ye,LIU Qing. Relationship of least distribution values of activation energy of source rocks and organic matter maturity[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 2004, 31(6): 723-725 |
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| Authors: | SHEN Zhong-min CHEN Yi-cai LUO Xiao-ping ZHANG Lin-ye LIU Qing |
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| Affiliation: | SHEN Zhong-min~1,CHEN Yi-cai~1,LUO Xiao-ping~1,ZHANG Lin-ye~2,LIU Qing~2 |
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| Abstract: | In this paper, the authors put forword a method how to determine the least values of activation energies distribution of kerogen in source rocks. Through the research of kinetics characteristics of source rocks gathered from the south slope of the Dongying depression in China, the authors discover that there is a good positive correlation between the least values of activation energies distribution and the organic matter maturity in source rocks after the soluble organic matter being extracted . If the soluble organic matter is not extracted from the source rocks,the positive correlation will be not brought out. |
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| Keywords: | maturity activation energy source rock Dongying depression |
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