地质学
反褶积
数据处理
地震学
噪音(视频)
地震勘探
大地测量学
声学
计算机科学
算法
物理
人工智能
图像(数学)
操作系统
作者
Xiangchun Wang,Bin Qi,Qian Zhao,Weiwei Wang,Kaiben Yu
出处
期刊:Acta Geophysica
[Springer Nature]
日期:2019-08-23
卷期号:67 (5): 1413-1418
被引量:5
标识
DOI:10.1007/s11600-019-00346-7
摘要
Sparkers are the sound source widely used in marine seismic exploration to provide high-resolution vertical sections. Sparkers are relatively simple, inexpensive, high-frequency sources. In this study, the types of noise occurring in sparker source data were analyzed and attenuated by a processing technique. Frequency–wave number (f–k) filtering is used for attenuating the linear noise. Predictive deconvolution is used for attenuating the ghost waves and bubble effects. A complete processing workflow was designed for processing the data, and the migration section was obtained. The results show that the sparker source data are capable of achieving vertical sections with very high resolution. It is suggested as a necessary technique for high-accuracy gas hydrate exploration in the South China Sea.
科研通智能强力驱动
Strongly Powered by AbleSci AI