| 自然伽马测井曲线的分形特征分析 |
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| 引用本文： | 梁齐端,赵世龙,丁忙生.自然伽马测井曲线的分形特征分析[J].物探与化探,2006,30(3):240-243. |
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| 作者姓名： | 梁齐端 赵世龙 丁忙生 |
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| 作者单位： | 核工业208大队,内蒙古 包头 014010 |
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| 摘 要： | 许多研究认为,自然伽马曲线具有分形特征。根据实际资料,利用分形理论,对自然伽马曲线进行了分析,结果发现,自然伽马曲线的分形特征与地层中放射性富集程度有关,曲线的分形特征在一定的范围内存在,但当地层中放射性物质含量富集到一定程度时,就不具有分形特征。分形在自然伽马测井曲线中的适用性需要认真分析。
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| 关 键 词： | 分形 自然伽马曲线 放射性异常 |
| 文章编号： | 1000-8918（2006）03-0240-04 |
| 收稿时间： | 03 31 2005 12:00AM |
| 修稿时间： | 2005-03-312005-07-05 |
AN ANALYSIS OF FRACTAL CHARACTERISTICS OF NATURAL GAMMA-RAY LOGGING CURVES |
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| LIANG Qi-duan,ZHAO Shi-long,DING Mang-sheng.AN ANALYSIS OF FRACTAL CHARACTERISTICS OF NATURAL GAMMA-RAY LOGGING CURVES[J].Geophysical and Geochemical Exploration,2006,30(3):240-243. |
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| Authors: | LIANG Qi-duan ZHAO Shi-long DING Mang-sheng |
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| Institution: | No. 205 Geological Party, Bureau of Geology, CNNC, Baotou 014010, China |
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| Abstract: | Many researchers hold that natural gamma-ray curves have fractal characteristics. Using the fractal theory, the authors studied some natural gamma-ray curves. The result shows that the fractal characteristics of the natural gamma-ray curves are related to the extent of radioactive concentration in strata. The fractal characteristics exist within a certain range but disappear when the radioactive concentration exceeds a certain value. The adaptability of fractal characteristics in natural gamma-ray curves should be carefully analyzed. |
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| Keywords: | fractal natural gamma-ray curve radioactive anomaly |
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