| 地震射线追踪法的模型研究与应用 |
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| 引用本文： | 张建南.地震射线追踪法的模型研究与应用[J].物探与化探,2006,30(4):319-321,326. |
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| 作者姓名： | 张建南 |
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| 作者单位： | 广东省地质建设工程勘察院,广东,广州,510800 |
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| 摘 要： | 论述了用数字方法设计出地层弹性波速度模型的原理和方法,阐述了地震射线追踪法的算法并用其对数字模型的反射、折射波时距曲线做了计算,通过实例分析了复杂速度结构与地震剖面的对应关系,可指导解释人员根据实际地质情况任意设计地层模型进行计算,很快得出结果。
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| 关 键 词： | 射线追踪 地层模型 地震勘探 |
| 文章编号： | 1000-8918（2006）04-0319-03 |
| 收稿时间： | 2006-05-09 |
| 修稿时间： | 2006-05-09 |
THE MODEL STUDY OF THE SEISMIC RAY TRACING METHOD AND ITS APPLICATION |
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| ZHANG Jian-nan.THE MODEL STUDY OF THE SEISMIC RAY TRACING METHOD AND ITS APPLICATION[J].Geophysical and Geochemical Exploration,2006,30(4):319-321,326. |
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| Authors: | ZHANG Jian-nan |
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| Institution: | Guangdong Academy of Geological Construction and Engineering Exploration, Guangzhou 510800 ,China |
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| Abstract: | This paper deals with the principle and method of the utilization of the digital technique to design the velocity model of stratigraphic elastic wave, recounts the algorithm of seismic ray tracing method and makes calculation by using its reflection and refraction wave time-distance curves to the digital model. With practical examples, the paper analyzed the correlation between the complex velocity structure and the seismic profile. The achievements made can guide the interpreter to design a stratigraphic model according to practical geological conditions and make calculation, and the result can be obtained very fast. |
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| Keywords: | seismic ray tracing stratigraphic model seismic prospecting |
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