物探与化探2017，Vol.41Issue(5)：914-918,5.DOI:10.11720/wtyht.2017.5.18
子波法去鬼波在墨西哥湾的应用
The application of wavelet method to eliminating ghost wave in Gulf of Mexico
摘要
Abstract
The ghost wave is developed well in deep water.Meanwhile,the seismic profile will be wrong when the ghost and the reflection merge or separate,and this situation infuences the oilfield exploration and development seriously.In order to analyze the characteristics of the seismic data acquisition environment and acquisition,the authors chose the wavelet method to remove the ghost wave by Echos (software of seismic data processing)processing platform.According to the acquisition parameter,the wavelet was designed for calculating the de-convolution factor which was applied to the actual seismic data.After the application,the notch points were compensated effectively.The results show that the ghost wave is effectively attenuated both on the shot and on stack profile,and the quality is effectively improved,which is benificial to the tectonic interpretation and reservoir research.关键词
地震子波/震源鬼波/电缆鬼波/墨西哥湾/反褶积Key words
seismic wavelet/source ghost/streamer ghost/Gulf of Mexico/deconvolution分类
天文与地球科学引用本文复制引用
姜丹,蒲晓东,麻志国,石孟常,李君君..子波法去鬼波在墨西哥湾的应用[J].物探与化探,2017,41(5):914-918,5.基金项目
“海洋地震采集数据实时QC软件开发与应用”项目(WTB17YF004) （WTB17YF004）
