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提取和校正受到畸变的地震子波,能给资料解释带来许多好处。诸如对比钻井资料,连结地震测线,精细地研究地层,确定薄层,以及提高资料质量等等,无不因为子波处理的成功而得到了改善。尽管在物理学上对地震方法的能力有着种种限制,估算反射系数仍能改善细致的资料解释工作。不过对于解决象地层曲率影响之类的问题,所描述的估算方法是无力胜任的。但是简化的地震显示方式在作出解释决定时往往仍是有益的。地球物理技术发展的历史启示我们,现在到了改善子波处理和反射率估算工作的时候了。将地震道分解成子波和尖脉冲序列的迭代法有着良好的前景。但是,十分明显,这种技术的实用价值能否得到发挥,还取决于对地震信号所作的基本假设。并且,即使说计算工作进行得完美无缺,对比和评价资料时解释者的技巧仍然是非常重要的。地震道分解方法的潜力相当大,但是我们不应当说它已经是一种成熟的技术。
Extracting and correcting distorted seismic wavelets can bring many benefits to data interpretation. Such as comparing drilling data, linking seismic lines, studying stratigraphy, determining thin layers, and improving data quality have all improved because of the success of wavelet processing. Although physically constrained by the capabilities of seismic methods, estimating reflectance can improve meticulous data interpretation. However, the method of estimation described is incapable of solving problems such as the effects of formation curvature. But simplified seismic displays tend to be useful in making explanations. The historical revelation of the development of geophysical technology We now have time to improve wavelet processing and reflectance estimation. The iterative method of decomposing a seismic trace into a series of wavelets and spikes has good prospects. However, it is quite clear that the practical value of this technique can be exerted, and also on the basic assumptions made about the seismic signal. And, even if calculations are performed flawlessly, it is still important to compare and evaluate the interpreter’s skills in the data. The potential for seismic trace resolution is considerable, but we should not say that it is already a proven technology.