| 自然伽马能谱测井薄层响应 |
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| 引用本文： | 黄隆基,胡庆东.自然伽马能谱测井薄层响应[J].地球物理学报,1997,40(2):272-279. |
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| 作者姓名： | 黄隆基 胡庆东 |
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| 作者单位： | 石油大学勘探系, 山东东营 257062 |
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| 摘 要： | 自然伽马能谱测井的探测范围是一个直径约等于100cm的球体，粗略地说，厚度小于100cm的地层属于薄层．本文用实验研究和理论计算相结合的方法，对高放射性和低放射性两类薄地层的测井响应分别做了分析．所得结果可用于从低放射性厚储层中正确扣除高放射性泥岩薄层的影响，并在大段泥岩或交互层中划出薄储层．
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| 关 键 词： | 核测井 自然伽马能谱 薄储层 测井分辨率 |
| 收稿时间： | 1995-09-12 |
THE THEN-BED RESPONSE OF NATURAL GAMMA-RAY SPECTRAL LOG |
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| HUANG LONG-JI Hu QING-DONG.THE THEN-BED RESPONSE OF NATURAL GAMMA-RAY SPECTRAL LOG[J].Chinese Journal of Geophysics,1997,40(2):272-279. |
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| Authors: | HUANG LONG-JI Hu QING-DONG |
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| Institution: | University of Petroleum, PED Dongying, Shandong 257062, China |
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| Abstract: | The investigahon diameter of natural garnma-ray spchl log is about 100cm. Thin beds here mean the beds with thickness less than 100cm Band on both theorethal and experirnental methods, two categories of thin beds, high radioactive and low radioactive,have dri analynd separatey.The rnlts obtained will be und for corrtw drinating thin day-layers from thick low-radioaedve reservoir beds and for roghring, evaluating the min beds potentially being productive wimin thick shale or sand-shale series. |
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| Keywords: | Nuchar logging Natural gamma-spectrum Thin-bed Log resolution |
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