| 下辽河盆地大地热流 |
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| 引用本文： | 汪集旸,汪缉安,王永玲,张忠义.下辽河盆地大地热流[J].地质科学,1986,0(1):16-29. |
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| 作者姓名： | 汪集旸 汪缉安 王永玲 张忠义 |
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| 作者单位： | 1. 中国科学院地质研究所;2. 辽河石油局科学技术研究院 |
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| 摘 要： | 下辽河盆地属华北地堑系的一部分,是一个在前中生代基底上发育起来的中、新生代断陷盆地(张文佑等,1981;马杏垣等,1983;朱夏等,1983),解政文等(1980)曾报道过一个异常高的热流值,引起了各方面的不同反响。近年来,我们于辽河油田开展系统地热研究的同时,取得了一大批实测地温资料和岩石热物理性质参数,在此基础上计算出下辽河盆地大地热流值,并对盆地深部热状况作出相应评价。
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| 关 键 词： | , |
| 收稿时间： | 1984-08-14 |
| 修稿时间： | 1984-08-14; |
TERRESTRIAL HEAT FLOW IN LOWER LIAOHE BASIN, NORTH CHINA |
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| Wang Jiyang,Wang Jian,Wang Youngling,Zhang Zhongyi.TERRESTRIAL HEAT FLOW IN LOWER LIAOHE BASIN, NORTH CHINA[J].Chinese Journal of Geology,1986,0(1):16-29. |
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| Authors: | Wang Jiyang Wang Jian Wang Youngling Zhang Zhongyi |
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| Institution: | 1. Institute of Geology, Academia Sinica, Beijing;2. Institute of Science and Technology, Liaohe Bureau for oil prospecting |
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| Abstract: | Based on temperature measurements in boreholes and thermal conductivity determinations of rock samples, altogether 42 heat flow values were calculated for the Lower Liaohe Basin, North China. Ranging from 1.04 to 1.99 HFTJ, the mean value of these 42 heat flow determinations exhibits 1.55?0.22 HFU, which is in good accordance with the mean values observed in Bohai Basin and other parts of North China. The geote-mperature pattern of Lower Liaohe Basin is affected by ground water activity and the relief or the structure form of the Pre-Cenozoic basement rock. Analysis of these effects has been given in this paper, and approaches to evaluate these effects have been suggested as well. In calculating heat flow value for individual borehole, a "standard column" of thermal conductivity of rock strata is used, which gives quite good results. |
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| Keywords: | , |
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