摘要
在反射地震记录中 ,特别是浅层反射地震记录中 ,常常出现浅层多次反射、折射波。它们的存在 ,会影响浅层有效反射波的识别。如果在资料处理中不将它们消除 ,将会影响地震成果剖面的正确解释。文中就多次反射。
A sort of interference wave called multiple reflected refraction in the near surface layer usually appears in seismic records,especially in shallow seismic records.In this case,the shallow reflection in the records can not be identified. If the interference is not suppressed in the seismic data processing,the correct interpretation on the seismic section will become impossible.
出处
《物探与化探》
CAS
CSCD
1998年第4期290-294,共5页
Geophysical and Geochemical Exploration
关键词
浅层地震勘探
多次反射
干扰
地震记录
折射波
shallow seismic exploration, reflection interference wave, multiple reflected refraction.
