海上地震双检资料合并处理方法的应用

摘要

According to the characteristics of double-sensor data, the authors obtained the sea bottom reflection coefficient and calibra-tion operator through hydrophone and geophone seized near offset common geophone stack profiles, and merged the hydrophone and ge-ophone 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.%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。