海洋气枪震源组合及子波模拟

<title>rine air gun array source and wavelet simulation.

以套筒枪为例,根据实际测量得到的数据,应用气泡相干组合原理,对气枪组合改善气枪子波的性能及子波模拟作了初步探计。提出一种简单的子波模拟方法,由此得到子波的形态和频谱与已知远场子波相似,可以满足海上地震勘探的要求。

<abstract>cording to the data of practical measurement and principle of bubble coherent combination, wavelet simulation and effects of air gun array on improving the air gun wavelet performance were primarily described taking the sleeve gun as an example. A simple method for wavelet simulation was presented. Shape and spectrum of the wave simulation are very similar to the known far -field wavelet. It can meet the need of marine seismic exploration.