| 干酪根红外光谱1550cm-1/1600cm-1地质温度计的提出与应用 |
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| 引用本文： | 林宗南. 干酪根红外光谱1550cm-1/1600cm-1地质温度计的提出与应用[J]. 石油实验地质, 1992, 14(1): 83-95. DOI: 10.11781/sysydz199201083 |
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| 作者姓名： | 林宗南 |
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| 作者单位： | 地质矿产部石油地质中心实验室 无锡 214151 |
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| 摘 要： | 根据干酪根的热演化及热模拟实验,干酪根的红外光谱1550cm-1/1600cm-1比值可作为地质温度计,比值的变化主要受控于温度。该温度计足以揭示高于100℃的地温,尤其是热液的影响。
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| 关 键 词： | 热模拟 红外光谱 地质温度计 |
| 收稿时间： | 1990-11-20 |
A NEW GEOTHERMOMETER-THE RATIO OF 1550cm-1/1600cm-1 IR ON KEROGENS AND ITS APPLICATION |
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| Affiliation: | Centrol Lab. of Pelroleum Geolgy, MGMR |
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| Abstract: | Based on the experiments of natural kerogen pyrolysis and pyrolytic simulations,it is proposed that the ratio of 1550cm-1/1600cm-1 1R measured on Kerogens can be taken as a geothermometer. In kinetic analysis, it is suggested that the variation of the ratio is mainly dominated by geotemperature. Therefore, this geothemometer is well enough to reveal the influence of geotemperature above 100℃, especially the hydrothermal influence. |
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