煤田地质与勘探2017,Vol.45Issue(6):143-148,6.DOI:10.3969/j.issn.1001-1986.2017.06.023
Rayleigh型与Love型槽波波场分离
Separation of Rayleigh and Love seam waves
摘要
Abstract
During in-seam seismic exploration,the seam wave record often comprises Rayleigh and Love seam waves simultaneously,and the characteristics of the polarization of these two seam waves are different.However,in most cases,the existing processing software system and methods were developed for only one of these two seam waves.Accordingly,the Rayleigh and Love seam waves interfere with each other in the subsequent processing such as dispersion analysis and imaging.On the basis of the fundamental polarization equation of the Rayleigh and Love seam waves,this paper proposed a direct separation method of these two seam waves.Compared to other methods,the direct method has the advantages of less artificial influence and more robust,and it was validated by analog and real dataset.关键词
槽波地震勘探/偏振/波场分离Key words
in-seam seismic exploration/polarization/wave field separation分类
天文与地球科学引用本文复制引用
刘强,程建远,王保利,王云宏..Rayleigh型与Love型槽波波场分离[J].煤田地质与勘探,2017,45(6):143-148,6.基金项目
国家科技重大专项课题(2016ZX05045-003) (2016ZX05045-003)
中煤科工集团西安研究院有限公司科技创新基金项目(2017XAYQN03,2016XAYZD04)National Science and Technology Major Project(2016ZX05045-003) (2017XAYQN03,2016XAYZD04)
Key Projects of Technology Innovation Fund of Xi'an Research Institute of CCTEG(2017XAYQN03,2016XAYZD04) (2017XAYQN03,2016XAYZD04)