摘要
主要对海底电缆双检资料的特点进行了分析研究,针对双检资料的特点,对水陆检近偏移距共检波点叠加剖面进行相关处理,求取海底反射系数和校准算子,进而进行水陆检资料的合并,该方法可以有效地压制海底鸣震,同时也很好的补偿了水检资料的频率缺失。利用该方法对某浅海地区的实际资料进行处理,取得了良好的应用效果。
According to the characteristics of double-sensor data,the authors obtained the sea bottom reflection coefficient and calibration operator through hydrophone and geophone seized near offset common geophone stack profiles,and merged the hydrophone and geophone data,thus effectively suppressing the reverberation and at the same time compensated the lost frequency in hydrophone data.The real data of a shallow sea area was processed using this method,with good application effect achieved.
出处
《物探与化探》
CAS
CSCD
2014年第4期754-757,786,共5页
Geophysical and Geochemical Exploration
关键词
海底电缆
海底鸣震
水检
陆检
多次波
海底反射系数
sea bottom cable
reverberation
hydrophone
geophone
multiple waves
bottom reflection coefficient
