| 1. | Seismic processing method of 3d converted wave 三维转换波地震资料处理方法 |
| 2. | High precision velocity analysis of converted wave 高精度转换波速度分析 |
| 3. | Fast ray tracing method for converted waves in complex media 复杂地质模型转换波快速射线追踪方法 |
| 4. | The processing method and effect analysis of 3d wide line converted wave data 宽线三维转换波资料处理方法及效果分析 |
| 5. | And the scheme for p - sv waves was put forward as an example of converted waves 然后,以p - sv波为例,给出了转换波快速射线的追踪方法。 |
| 6. | The static correction method of converted p - sv waves is always a problem in converted wave processing 摘要p - sv转换波静校正一直是转换波处理中的一个难题。 |
| 7. | The numerical example has proven that the scheme for converted waves is effective 模型计算结果表明,本文所提出的转换波快速射线追踪方法对复杂地质模型是切实可行的。 |
| 8. | Comparison between the non - hyperbolic and hyperbolic nmo correct ion results of 3d converted waves shows that the non - hyperbolic method is better than the hyperbolic method 三维转换波非双曲动校正和常规双曲动校正结果对比表明,非双曲方法优于双曲方法。 |
| 9. | The 3d anti 3c seismic processing flow established is used in processing of the real seismic data , achieving high quality velocity ratio spectrum and good non - hyperbolic nmo correction and stacking of 3d converted wave 应用所建立的三维三分量地震资料处理流程,对某实际地震资料进行了处理,得到了较高质量的三维转换波速度比谱,转换波非双曲动校正和叠加取得了较好效果。 |
| 10. | For processing of 3d and 3c seismic data , the reflected p - waves can be processed with the conventional methods , while the reflected converted waves can not be processed with the conventional p - wave processing methods , because their travel paths are asymmetrical , their common midpoint gathers are no longer common reflection point gathers , and their time - distance equation is non hyperbolic 在三维三分量地震勘探资料处理中,对于反射纵波资料可以采用常规方法进行处理;而对于反射转换波资料,由于其传播路径的非对称性,转换波共中心道集不再是共反射点道集,转换波时距方程也不是双曲方程,因此不能采用常规纵波处理方法来处理转换波资料。 |