| 多构造期古老盆地古热流史模型及其应用 |
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| 引用本文： | 陈增智,柳广弟,郝石生.多构造期古老盆地古热流史模型及其应用[J].中国石油大学学报(自然科学版),1999,23(1). |
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| 作者姓名： | 陈增智 柳广弟 郝石生 |
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| 作者单位： | 1. 石油勘探开发科学研究院博士后流动站
2. 石油大学地球科学系,北京100083 |
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| 摘 要： | 古老盆地大都经历了多期构造运动，而每次构造运动中大地构造条件的变化，必然引起古大地热流的变化。针对多构造期古老盆地这一特点，在大地热流反演方法的基础上，提出了另一种处理方法多段线性古热流模型，以期用相对简单的方式来表征复杂地质情况下的古热流变化特征。利用该模型对冀中坳陷北部中—上元古界古热流演化进行了分析，所建立的模型符合该区大地构造演化特点。
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| 关 键 词： | 古构造 多旋回构造运动 元古代 古热流史 数学模型 构造演化 |
DEVELOPMENT AND APPLICA T ION OF A MODEL FOR GEOTHERMAL HISTORY OF SEDIMENTARY BASIN WITH MULTI-TECTONIC EVENTS |
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| Chen Zengzhi,Liu Guangdi,Hao Shisheng.DEVELOPMENT AND APPLICA T ION OF A MODEL FOR GEOTHERMAL HISTORY OF SEDIMENTARY BASIN WITH MULTI-TECTONIC EVENTS[J].Journal of China University of Petroleum,1999,23(1). |
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| Authors: | Chen Zengzhi Liu Guangdi Hao Shisheng |
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| Abstract: | Most sedimentary basins had undergone a series of tectonic events, which could have a siginificant influence on the change of the paleo geothermal flux of the basins. This paper presents a multiple linear intervals model for geothermal history of the sedimentary basins which had undergone several different tectonic stages. In each stage, the heat flux varies linearly with geological time. The application of the model shows that this method is of good consistent with the polycycle tectonic features, and can be used for the evaluation of the Proterozoic and Paleozoic basins in the northern China. |
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| Keywords: | paleostructure polycyclic tectonic movement Proterozoic era geothermal history mathematical model tectonic evolution |
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